M30850T-EPB
Emulation Probe for M32C/80, 84, 85 and 86 Groups
User's Manual
Rev.2.00
April 1, 2004
REJ10J0345-0200Z
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Preface
The M30850T-EPB is an emulation probe for M32C/80, 84, 85 and 86 Groups MCUs. The
M30850T-EPB is used by connecting to the PC7501 emulator main unit.
This user's manual mainly describes specifications of the M30850T-EPB emulation probe and how
to setup it. For details on the following products, which are used with the M30850T-EPB, refer to each
product's user's manual.
• Emulator:
PC7501 User's Manual
• Emulator debugger:
M3T-PD308F User's Manual
All the components of this product are shown in "2.2 Package components" (page 21). If there is any
question or doubt about this product, contact your local distributor.
To use the product properly
Precautions for Safety:
• In both this user's manual and on the product itself, several icons are used to insure
proper handling of this product and also to prevent injuries to you or other persons,
or damage to your properties.
• The icons' graphic images and meanings are given in "Chapter 1. Precautions for
Safety" (page 7). Be sure to read this chapter before using the product.
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Contents
Chapter 1. Precautions for Safety ...........................................................................................7
1.1 Safety Symbols and Meanings ..............................................................................9
Chapter 2. Preparation ..........................................................................................................19
2.1 Terminology ........................................................................................................20
2.2 Package Components ..........................................................................................21
2.3 Other Tool Products Required for Development ................................................21
2.4 Name of Each Part ..............................................................................................22
(1) System Configuration...............................................................................22
(2) Names and Functions of the PC7501 Upper Panel LEDs ........................22
2.5 When Using the Emulator for the First Time......................................................24
Chapter 3. Setting Up ...........................................................................................................25
3.1 Selecting Clock Supply .......................................................................................26
3.2 Using an Internal Oscillator Circuit Board .........................................................27
(1) Kinds of Oscillator Circuit Boards...........................................................27
(2) Replacing an Oscillator Circuit Board .....................................................27
(3) Using the Oscillator Circuit Bare Board ..................................................29
3.3 Using the Oscillator Circuit on the Target System .............................................30
3.4 Using the Internal Oscillator Circuit ...................................................................31
3.5 Setting Switches ..................................................................................................31
3.6 A-D Conversion Bypass Capacitor .....................................................................35
3.7 Connecting the PC7501.......................................................................................36
3.8 Connecting the Target System ............................................................................37
(1) Connecting to a 100-pin LCC Socket ......................................................38
(2) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 1) ................39
(3) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 2) ................40
(4) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 3) ................41
(5) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 1) ..................42
(6) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 2) ..................43
(7) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 3) ..................44
(8) Connecting to a 144-pin 0.5-mm-pitch Foot Pattern ...............................45
Chapter 4. Usage ..................................................................................................................47
4.1 Turning On the Power .........................................................................................48
(1) Checking the Connection of the Emulator System ..................................48
(2) Turning ON/OFF the Power.....................................................................48
(3) LED Display When the Emulator Starts Up Normally ............................49
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4.2 Downloading Firmware ......................................................................................50
(1) When It is Necessary to Download Firmware .........................................50
(2) Downloading Firmware in Maintenance Mode .......................................50
4.3 Starting Up the Emulator Debugger (Setting the EMEM Dialog Box) ..............51
(1) Setting the Debug Monitor Bank Address ...............................................52
(2) Selecting a Processor Mode .....................................................................52
(3) Setting Emulation Memory ......................................................................53
(4) Emulation Memory Allocation as Expansion Area .................................53
(5) Referring MCU STATUS ........................................................................55
4.4 Self-check............................................................................................................55
(1) Self-check Procedure ...............................................................................55
(2) If an Error is Detected in the Self-check ..................................................55
Chapter 5. Specifications ......................................................................................................57
5.1 Specifications ......................................................................................................58
5.2 Connection Diagrams ..........................................................................................59
5.3 External Dimensions ...........................................................................................61
(1) External Dimensions of the Emulation Probe ..........................................61
(2) External Dimensions of Converter Board M30800T-PTC ......................62
(3) External Dimensions of Converter Board M3T-F160-100NSD ..............63
(4) External Dimensions of Converter Board M3T-FLX-144NSD ...............63
Chapter 6. Troubleshooting ..................................................................................................65
6.1 Flowchart to Remedy the Troubles .....................................................................66
6.2 When the Emulator Debugger Does Not Start Up Properly ...............................67
(1) When the LED Display of the PC7501 is Abnormal ...............................67
(2) EMEM Dialog Box is Not Displayed at Debugger Startup (Target Connected) ................. 68
(3) EMEM Dialog Box is Not Displayed at Debugger Startup (Target Not Connected) .......... 69
(4) Errors Occur at Debugger Startup (Target Connected)............................69
6.3 How to Request for Support................................................................................70
Chapter 7. Maintenance and Guarantee................................................................................71
7.1 Maintenance ........................................................................................................72
7.2 Guarantee ............................................................................................................72
7.3 Repair Provisions ................................................................................................72
7.4 How to Request for Repair..................................................................................73
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MEMO
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Chapter 1. Precautions for Safety
This chapter describes precautions for using this product safely and properly. For precautions for the emulator main unit
and the emulator debugger, refer to each user's manual included with your product.
1.1 Safety Symbols and Meanings ..................................................................................................... 9
WARNING
Warning for Handling This Product .......................................................................... 10
Warning for Installation ............................................................................................. 10
Warning for Use Environment ................................................................................... 10
Cautions for Powering On ......................................................................................... 10
Cautions to Be Taken for Handling This Product...................................................... 10
Caution to Be Taken for Malfunctions ...................................................................... 10
Notes on Downloading Firmware .............................................................................. 11
Note on Quitting the Emulator Debugger .................................................................. 11
Note on Differences between an Actual MCU and the Emulator.............................. 11
Notes on Target System ............................................................................................. 12
Notes on Using This Product When the Voltage of VCC1 is Higher than That of VCC2 ...... 12
Note on RESET* Input .............................................................................................. 12
Note on RDY* Input .................................................................................................. 12
Note on HOLD* Input ............................................................................................... 12
Note on NMI* Interrupt ............................................................................................. 12
Notes on Clock Supply to an MCU ........................................................................... 13
Notes on Using the CPU Clock at Less than 16 MHz ............................................... 13
Notes on EMEM Dialog Box..................................................................................... 14
Notes on Address-Match Interrupt............................................................................. 15
Notes on Watchdog Function..................................................................................... 15
Notes on Debugging in CPU Rewrite Mode.............................................................. 15
Notes on Reset Vector Area....................................................................................... 15
Notes on Stack Area................................................................................................... 16
Notes on Interrupts..................................................................................................... 16
Note on Software Break ............................................................................................. 16
Notes on Access Prohibited Area .............................................................................. 16
Note on DMA Transfer .............................................................................................. 17
Note on DMAC II Transfer Completion Interrupts ................................................... 17
CAUTION
IMPORTANT
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Note on Downloading Programs................................................................................ 17
Notes on Service-Life of the MCU's Internal Flash ROM ........................................ 17
Note on Voltage Detect Circuit.................................................................................. 17
Notes on A-D Conversion.......................................................................................... 18
Note on Protect Resistor ............................................................................................ 18
Note on Applicable MCUs......................................................................................... 18
Note on Final Evaluation ........................................................................................... 18
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Chapter 1. Precautions for Safety
In both the user's manual and on the product itself, several icons are used to insure proper handling
of this product and also to prevent injuries to you or other persons, or damage to your properties.
This chapter describes the precautions which should be taken in order to use this product safely and
properly. Be sure to read this chapter before using this product.
1.1 Safety Symbols and Meanings
If the requirements shown in the "WARNING"
sentences are ignored, the equipment may
cause serious personal injury or death.
WARNING
If the requirements shown in the "CAUTION"
sentences are ignored, the equipment may
malfunction.
CAUTION
It means important information on using this
product.
IMPORTANT
In addition to the three above, the following are also used as appropriate.
means WARNING or CAUTION.
Example:
CAUTION AGAINST AN ELECTRIC SHOCK
means PROHIBITION.
Example:
DISASSEMBLY PROHIBITED
means A FORCIBLE ACTION.
Example:
UNPLUG THE POWER CABLE FROM THE RECEPTACLE.
The following pages describe the symbols "WARNING", "CAUTION", and "IMPORTANT".
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WARNING
Warning for Handling This Product:
• Do not disassemble or modify this product. Disassembling or modifying this product can cause
damage.
Warning for Installation:
• Do not set this product in water or areas of high humidity. Spilling water or some other liquid into
the main unit can cause an unrepairable damage.
Warning for Use Environment:
• This equipment is to be used in an environment with a maximum ambient temperature of 35°C. Care
should be taken that this temperature is not exceeded.
CAUTION
Cautions for Powering On:
• Turn ON the power of the emulator and target system as simultaneously as possible.
• Turn OFF the power of the emulator and target system as simultaneously as possible.
• Do not leave either the emulator or target system powered on, because of leakage current the
internal circuits may be damaged.
• When turning ON the power again after shutting OFF the power, wait about 10 seconds.
Cautions to Be Taken for Handling This Product:
• Use caution when handling the main unit. Be careful not to apply a mechanical shock.
• Do not touch the connector pins of the emulator main unit and the target MCU connector pins. Static
electricity may damage the internal circuits.
• Do not pull this product by the flexible cable for connecting to the emulator main unit and emulation
probe. The cable may cause a break.
• Do not flex the flexible cable for connecting to the emulator main unit and emulation probe
excessively. The cable may cause a break.
• Do not use inch-size screws for this equipment. The screws used in this equipment are all ISO
(meter-size) type screws. When replacing screws, use same type screws as equipped before.
Caution to Be Taken for Malfunctions:
• If the emulator malfunctions because of interference like external noise, do the following to remedy
the trouble.
(1) Press the RESET switch on the emulator upper panel.
(2) If normal operation is not restored after step (1), shut OFF power to the emulator once and then
reactivate it.
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IMPORTANT
Notes on Downloading Firmware:
• Before using this product for the first time, it is necessary to download the dedicated firmware
(control software built into the PC7501). Please note that, to do this, it is necessary to start up the
PC7501 in maintenance mode. For firmware download procedures, see "4.2 Downloading
Firmware" (page 50). Once the firmware has been downloaded, the product can be used by simply
turning on the power.
• Do not shut off the power while downloading the firmware. If this happens, the product will not
start up properly. If power is shut off unexpectedly, redownload the firmware.
• Except when a target status error occurs, if the self-check is not completed successfully, there may
be trouble with the product. In such case, contact your sales representative. However, perform the
self-check while not connecting the target system.
Note on Quitting the Emulator Debugger:
• To restart the emulator debugger after it ends, always shut power to the emulator module off once
and then on again.
Note on Differences between an Actual MCU and the Emulator:
• Operations of the emulator differs from those of mask MCUs as listed below.
(1) Reset conditions
(2) Initial values of internal resource data at power-on
(3) Interrupt stack pointer (ISP) after releasing reset
(4) Internal memories (ROM and RAM) capacities, etc.
This emulator system has an MCU with 24KB RAM (400h--63FFh). In single-chip mode or
memory expansion mode, internal flash memory is automatically allocated in F000h--FFFFh
and F80000h--FFFFFFh, and it can be accessed.
(5) Oscillator circuit
• Make note of the fact that in the oscillator circuit where a resonator is connected between
pins XIN and XOUT, oscillation does not occur because a converter board and other devices
are used between the evaluation MCU and the target system. It is same for a sub-clock
oscillator (XCIN and XCOUT).
• For notes on when using the oscillator circuit on the target system, refer to "3.3 Using the
Oscillator Circuit on the Target System" (page 30).
(6) A-D conversion
As a converter board and other devices are used between the evaluation MCU and the target
system, some characteristics are slightly different from those of an actual MCU.
(7) Port P15
As one of I/O ports (P15) is connected to the target system through the analog switch circuit,
electric characteristics slightly differ from those of an actual MCU.
(8) When the SW4 is set to XOUT in stop mode, a clock is output from the XOUT pin.
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IMPORTANT
Notes on Target System:
• Pin Vcc of the emulator is connected to the target system to observe the voltage of the target system.
Therefore design your system so that the emulator MCU is powered by the target system.
• The voltage of the target system should be within the following.
(1) When JP1 is set as VCC1 = 2:
3.0 V ≤ VCC1 = VCC2 ≤ 5.5 V
(2) When JP1 is set as VCC1 > 2:
4.8 V ≤ VCC1 ≤ 5.2 V
3.3 V ≤ VCC2 < VCC1
Do not change the voltage of the target system after turning on the power.
Notes on Using This Product When the Voltage of VCC1 is Higher than That of VCC2:
• If using this product when the voltage of VCC1 is higher than that of VCC2, set the JP1 to VCC1>2.
For the switch JP1, refer to "3.5 Setting Switches" (page 31).
• When the JP1 is set to VCC1>2, the voltage of VCC2 on the target system should be 3.3 V or more.
• If using a CPU clock of 30 MHz or more when the voltage of VCC1 is higher than that of VCC2,
set the SFR area of the intelligent I/O function to 2-wait (set the PM13 bit to "1") when reading this
area. This precaution only needs to be observed when using an emulator, and does not apply for
the actual MCU.
Note on RESET* Input:
• The RESET* input from the target system is accepted only while a user program is being executed
(only while the RUN status LED on the PC7501's upper panel is lit).
Note on RDY* Input:
• Be sure to input "L" to pin RDY* of the target system during the user program executing (only while
the RUN status LED on the PC7501's upper panel is lit). Inputting "L" to pin RDY* during the user
program stopping may cause a malfunction of the emulator.
Note on HOLD* Input:
• Be sure to input "L" to pin HOLD* of the target system during the user program executing (only
while the RUN status LED on the PC7501's upper panel is lit). Inputting "L" to pin HOLD* during
the user program stopping may cause a malfunction of the emulator.
Note on NMI* Interrupt:
• NMI* input from the target system is accepted only while a user program is being executed (only
while the RUN status LED on the PC7501's upper panel is lit).
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IMPORTANT
Notes on Clock Supply to an MCU:
• Clock can be supplied to the evaluation MCU in one of the following three ways. This is determined
by emulator debugger clock selection.
(1) When Internal is selected:
The clock generated by the oscillation circuit in the PC7501 is supplied to the evaluation
MCU. The clock is continually supplied to the evaluation MCU regardless of "target system
clock status" and "user program execution status".
(2) When External is selected:
Clock supply to the evaluation MCU depends on oscillation status (oscillate/off) of the target
system.
(3) When Generate is selected:
A clock generated by the dedicated circuit in the PC7501 is supplied to the evaluation MCU.
The clock is continually supplied to the evaluation MCU regardless of "target system clock
status" and "user program execution status".
• When operating this product with XCIN, be sure to set the SW2 and SW3 to XCIN and NC,
respectively.
Notes on Using the CPU Clock at Less than 16 MHz:
• To use the CPU clock at less than 16 MHz, execute the command shown below in the Script
Window after starting the emulator debugger M3T-PD308F.
[Command]
_settimeout 300
Once this command is executed, it remains effective the next time you start the emulator debugger
M3T-PD308F. Therefore, you do not need to execute this command again.
• When you use the CPU clock at less than 1 MHz, contact your local distributor.
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IMPORTANT
Notes on EMEM Dialog Box:
Observe the following when setting up EMEM dialog box of the emulator debugger.
(1) Debug Monitor Bank Address
• When "F0" is specified, 64 KB of area starting from F00000h are allocated for use by the debug
monitor.
• The 64 KB allocated for the debug monitor cannot be used.
• The below areas cannot be set for the debug monitor.
(1) MCU internal resources (ROM/RAM/SFR area)
(2) Multiplex area
(3) Interrupt vector area
• It is not possible to view or set the content of the specified area. Even on the memory window
or in the reverse assemble area of the program/source windows, the content of this area is not
displayed correctly though it can be displayed.
(2) Processor Mode
• Set a processor mode for the target MCU.
• To set single-chip mode or memory expansion mode, pin CNVSS used with MCU status must
be "L". MCU status indicates pin level of the target system.
• To set microprocessor mode, pin CNVSS used with MCU status must be "H".
• To set memory expansion mode or microprocessor mode, pins RDY* and HOLD* used with
MCU status must be "H".
• When the target system is not connected, all modes are available.
(3) Emulation Memory Allocation
• The 4MB memory mounted in the PC7501 can be allocated out.
• When single-chip mode or memory expansion mode is set as a processor mode, ROM area is
automatically allocated to the internal Flash ROM of an MCU. Therefore, it is not necessary to
deliberately specify the emulation memory as expansion area in order to allocate the ROM area.
• Except for the SFR, RAM, ROM and internally reserved areas, all areas other than the set area
are externally accessible.
• MCU internal resources are automatically selected for SFR, RAM and ROM areas regardless
of settings.
• Be careful that the specified areas do not overlap one another.
• Set memory allocation so that the total of the 4 length values does not exceed the emulation
memory size (4 MB).
• Do not set a multiplex bus area and unusable areas for memory allocation.
• Emulator main unit's memory is automatically selected as a reset vector area regardless of
settings.
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IMPORTANT
Notes on Address-Match Interrupt:
• Do not single-step an address where an address-match interrupt occurs.
• When using an address-match interrupt, do not check the box of "Enable the Address Match
Interrupt Break Function" in the MCU tab of the Init dialog box. When not using an address-match
interrupt, check the box.
• When you use address-match breaks, if a low reset is input during a user program execution, a debug
monitor program (about 100 cycles) is executed after a reset is released. Take note that it has effects
on the user program execution time and the result of a trace.
Notes on Watchdog Function:
• When using the watchdog function, check the box of "Debug the program using the watchdog
timer" in the MCU tab of the Init dialog box.
• When not using the watchdog function, do not check the box.
• If the reset circuit of the target system has a watchdog timer, disable it when using the emulator.
Notes on Debugging in CPU Rewrite Mode:
• To debug a program in CPU rewrite mode, check the box "Debug the program using the CPU
Rewrite Mode" in the MCU tab of the Init dialog box.
• When you do not debug a program in CPU rewrite mode, uncheck the box.
• When you debug a program in CPU rewrite mode, the block 0 area (FFF000h--FFFFFFh) must not
be rewritten. Otherwise, the emulator will be out of control.
• When debugging in CPU rewrite mode is enabled, you cannot use the following functions.
(1) Setting an address match breakpoint
(2) Setting a software breakpoint to the internal ROM area
(3) Executing COME to the internal ROM area
• Do not use the following functions to the rewrite control program area (from setting CPU rewrite
mode select bit to releasing it). If any of these are used, malfunctions may occur (e.g. The emulator
cannot shift to CPU rewrite mode or contents of ROM cannot be read out properly.).
(1) Single stepping
(2) Setting a software breakpoint
(3) Setting a hardware breakpoint
(4) Executing COME
Notes on Reset Vector Area:
• For a reset vector area, memory of the emulator is always selected regardless of the setting of the
EMEM dialog box. Therefore when setting a microprocessor mode, to use a ROM of the target
system etc. as an area including a reset vector area, set a reset vector using a memory window etc.
• A reset vector area can be changed only when a program is stopped. When a program is executed,
the area can not be changed.
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IMPORTANT
Notes on Stack Area:
• With this product, a maximum 20 bytes of the user stack is consumed as a work area.
• If the user stack does not have enough area, do not use areas which cannot be used as stack (SFR
area, RAM area which stores data, or ROM area) as work area. Using areas like this is a cause of
user program crashes and destabilized emulator control. Therefore, ensure the +20 byte maximum
capacity used by the user program as the user stack area.
• With this product, the interrupt stack pointer (ISP) is set to 0500h and used as stack area after the
reset is released.
Notes on Interrupts:
• Even if a user program is not being executed (when the user program is stopped or when run-time
debugging is being performed), the evaluation MCU keeps running so as to control the emulation
probe. Therefore, timers and other components do not stop running.
• When the user program is not being executed (when the user program is paused or when run-time
debugging is being performed), a peripheral I/O interrupt is not accepted. Take note that when the
user program is not being executed, a peripheral I/O interrupt request can be cleared.
Note on Software Break:
• A software break generates a break interruption by forcibly inserting a BRK instruction "08h"
instead of an instruction code. Therefore, when referencing the result of a trace in bus mode, "08h"
is displayed for the instruction fetch address where a software break is set.
Notes on Access Prohibited Area:
• The emulator control register (000020h--00003Fh) in the SFR is read- and write-protected. When
this register is accessed, emulator control cannot be utilized.
• With this product, address FFFFFFh cannot be read or written in correctly.
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IMPORTANT
Note on DMA Transfer:
• With this product, the user program is stopped with a loop program to a specific address. Therefore,
if a DMA request is generated by a timer or other source while the user program is stopped, DMA
transfer is executed. However, make note of the fact that DMA transfer while the program is
stopped may not be performed correctly. Also note that the below registers have been changed to
generate DMA transfer as explained here even when the user program is stopped.
DMA0 transfer count register DCT0
DMA1 transfer count register DCT1
DMA0 memory address register DMA0
DMA1 memory address register DMA1
DMA2 transfer count register DCT2 (R0)
DMA3 transfer count register DCT3 (R1)
DMA2 memory address register DMA2 (A0)
DMA3 memory address register DMA3 (A1)
Note on DMAC II Transfer Completion Interrupts:
• You can use DMAC II transfer completion interrupts during program execution only. Do not
generate DMAC II transfer completion interrupts when you use any function but program
execution.
Note on Downloading Programs:
• When you download a program to an internal ROM area and set software breaks, the main clock
operates in divide-by-8 mode. Keep it in mind when you specify a watchdog timer refresh interval.
Notes on Service-Life of the MCU's Internal Flash ROM:
• With the M30850T-EPB, programs are downloaded to the MCU's flash ROM when debugging in
single-chip mode or memory expansion mode. Because the number of write/erase cycles of this
ROM is limited, the ROM must be replaced when at the end of its service-life.
• If the following errors occur frequently during program download, replace the emulation probe or
request for repair.
Flash ROM erase error occurred ERROR (16258)
Flash ROM verify error occurred ERROR (16259)
To purchase the product for replacement or request for repair, contact your local distributor.
Note on Voltage Detect Circuit:
• As the power voltage cannot be changed after powering on the target system, the voltage detect
circuit (voltage down detect interrupt and hardware reset 2) cannot be used with this product.
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IMPORTANT
Notes on A-D Conversion:
• When setting the register below to use the analog input port selection function, you need to set the
direction register of port P15 for a pin that performs A-D conversion to "input".
And you need to set the function selection register of port P15 for a pin that performs A-D
conversion to "I/O port".
A-D0 control register 2 (address 394h)
b2, b1
1, 0 : AN00 to AN07
1, 0 : AN20 to AN27
Also, when the P0 group and P2 group are selected for A-D input, port P15 cannot be used as an
I/O port. When setting the register above, port P15 cannot be used as an I/O port even if A-D
conversion is halting.
For the switch SW5, refer to "3.5 Setting Switches" (page 31).
• When setting the register below to use multi-port sweep mode, you need to set the direction register
of port P15 for a pin that performs A-D conversion to "input".
And you need to set the function selection register of port P15 for a pin that performs A-D
conversion to "I/O port".
A-D0 control register 4 (address 392h)
b3, b2
1, 0 : AN0 to AN7, AN00 to AN07
1, 0 : AN0 to AN7, AN20 to AN27
Also, when the P0 group and P2 group are used for multi-port sweep mode, port P15 cannot be used
as an I/O port. When setting the register above, port P15 cannot be used as an I/O port even if A-
D conversion is halting.
• Because a converter board and other devices are used between the evaluation MCU and the target
system, the A-D converter operates differently from an actual MCU. Make the final evaluation of
the A-D converter using an actual MCU.
Note on Protect Resistor:
• A protect is not canceled when protect register bit 2 (PRC2), which enables writing in the port P9
direction register and the function select register A3, is changed with the below procedure.
(1) Step execution of an instruction setting ("1") PRC2
(2) Setting a break point from an instruction setting ("1") PRC2 to where the port P9 direction
register or the function select register A3 is set
(3) Setting ("1") PRC2 from the dump window or script window during user program execution
Note on Applicable MCUs:
• The M30850T-EPB supports M32C/80, 84, 85 and 85 Group MCUs. As the ROM and RAM sizes
and peripheral functions depend on a target MCU, refer to each hardware manual of the MCU to
develop your system.
Note on Final Evaluation:
• Be sure to evaluate your system with an MCU for evaluation purposes. Before starting mask
production, evaluate your system and make final confirmation with a CS (Commercial Sample)
version MCU.
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Chapter 2. Preparation
This chapter describes the package components, the system configuration and the preparation for using this product for the
first time.
2.1 Terminology ................................................................................................................................ 20
2.2 Package Components................................................................................................................... 21
2.3 Other Tool Products Required for Development......................................................................... 21
2.4 Name of Each Part ....................................................................................................................... 22
(1) System Configuration ........................................................................................................... 22
(2) Names and Functions of the PC7501 Upper Panel LEDs .................................................... 22
2.5 When Using the Emulator for the First Time .............................................................................. 24
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Chapter 2. Preparation
2.1 Terminology
Some specific words used in this user's manual are defined as follows:
Emulator system
This means an emulator system built around the PC7501 emulator. The PC7501 emulator system is
configured with an emulator main unit, emulation probe, host machine and emulator debugger.
Emulator main unit (Hereafter PC7501)
This means an emulator main unit for M16C Family MCUs.
Emulation probe
This means the emulation probe (this product) for the M32C/80, 84, 85 and 86 Group MCUs.
Host machine
This means a personal computer used to control the emulator main unit and emulation probe.
Emulator debugger
This means a software tool M3T-PD308F V.3.20 Release 1 or later to control the emulator from a
host machine through an interface.
Firmware
Program that analyzes contents of communication with the emulator debugger and controls the
emulator hardware. This program is installed in the flash memory in the emulator main unit. This
program is downloadable from the emulator debugger to upgrade the firmware or to support other
MCUs.
Software break
A software break is a function to break the program before the system executes an instruction at the
specified address. The instruction at the preset address will not be executed.
Hardware break
A hardware break is a function to break the program when the system detects a write/read of data to/
from memory or a leading/trailing edge of the signal entered from the external trace cable. The former
break function is called address break; and the latter break function is called trigger break. While the
instruction at the address where the software break is set is not executed, a hardware break is
performed after the specified instruction is executed.
Evaluation MCU
This means the MCU mounted on the emulation probe which is operated in the specific mode for
tools.
Target MCU
This means the MCU you are going to debug.
Target program
This means the program you are going to debug.
Target system
This means a user's application system using the microcomputer to be debugged.
*
In this user's manual, this symbol is used to show active Low. (e.g. RESET*: Reset signal)
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2.2 Package Components
The M30850T-EPB package consists of the following items. When unpacking, check to see if your
M30850T-EPB contains all of these items.
Table 2.1 Package components
Item
Quantity
M30850T-EPB emulation probe
1
1
1
1
1
1
1
1
1
M30800T-PTC converter board for 100-pin LCC
IC61-1004-051 100-pin LCC socket made by Yamaichi Electronics Co., Ltd.
OSC-3 (32 MHz) oscillator circuit board
OSC-2 oscillator circuit board (bare board)
Hardware tool user registration FAX sheet (English)
Hardware tool user registration FAX sheet (Japanese)
M30850T-EPB user's manual (this manual)
M30850T-EPB user's manual (Japanese)
* Please keep the M30850T-EPB's packing box and cushion material in your place for reuse at a
later time when sending your product for repair or other purposes. Always use these packing box
and cushion material when transporting this product.
* If there is any question or doubt about the packaged product, contact your local distributor.
* For purchasing the IC61-1004-051 or for technical information, contact Yamaichi Electronics
Co., Ltd.
2.3 Other Tool Products Required for Development
To bring forward programs development on the M32C/80, 84, 85 and 86 Group MCUs, the products
listed below are necessary in addition to those contained package above. Get them separately.
Table 2.2 Other tool products required for development
Product
Product name
PC7501
Notes
Emulator main unit
Required
M3T-PD308F V.3.20
Release 1 or later
Emulator debugger
Required
144-pin 0.5-mm-pitch LQFP
(144P6Q-A)
M3T-FLX-144NSD
M3T-100LCC-QSD
M3T-100LCC-DMS
+
M3T-FLX-100NSD
100-pin 0.5-mm-pitch LQFP
(100P6Q-A)
Required according to the foot
pattern of the target system
(see "3.8 Connecting the Target
System" on page 37)
M3T-F160-100NSD
M3T-100LCC-DMS
+
M3T-DUMMY100S
M3T-100LCC-DMS
+
M3T-DIRECT100S
100-pin 0.65-mm-pitch QFP
(100P6S-A)
M3T-100LCC-DMS
+
M3T-FLX-100NRB
* To purchase these products, contact your local distributor.
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2.4 Name of Each Part
(1) System Configuration
(1) Emulation probe
M30850T-EPB
(2) Converter board
M30800T-PTC
Emulator PC7501
Host machine
Target board
LPT parallel, USB
or LAN interface
Figure 2.1 System configuration
• Emulation probe M30850T-EPB
This emulation probe contains an evaluation MCU.
• Converter board M30800T-PTC
This is a converter board for connecting to the target system (for 100-pin 0.65-mm-pitch LCC
socket). For details, refer to "3.8 Connecting the Target System" (page 37)
(2) Names and Functions of the PC7501 Upper Panel LEDs
System status LEDs
Target status LEDs
Figure 2.2 Names of PC7501 upper panel LEDs
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(1) System Status LEDs
The system status LEDs indicate the emulator PC7501's power supply, firmware operating status,
etc. Table 2.3 lists the definition of each system status LED.
Table 2.3 Definition of the system status LEDs
Name
Status
ON
Meaning
Emulator system power supply is turned ON.
Emulator system power supply is turned OFF.
Emulator system is operating normally.
POWER
OFF
SAFE
ON
Flashing
Special mode (maintenance mode) for downloading firmware. The
emulator system does not operate except for downloading firmware and
the self-check.
OFF
ON
Emulator system is not operating normally.
Emulator is not operating normally.
Downloading firmware
ERROR
Flashing
OFF
Emulator is operating normally.
(2) Target Status LEDs
The target status LEDs indicate the target MCU's operating status and target board's power
supply. Table 2.4 lists the definition of each target status LED.
Table 2.4 Definition of the target status LEDs
Name
Status
ON
Meaning
Power is supplied to the target board.
Power is not supplied to the target board.
Target MCU clock is oscillating.
POWER
OFF
ON
CLOCK
RESET
RUN
OFF
ON
Target MCU clock is not oscillating.
Target MCU is being reset.
OFF
ON
Target MCU is not being reset.
Target program is being executed.
Target program has been halted.
Target MCU internal clock is not oscillating.
Target MCU internal clock is oscillating.
OFF
ON
WARNING
OFF
CAUTION
Caution for Target Status POWER LED:
• If your MCU has two or more power supply terminals (VCC), you need to supply
power to all the terminals.
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2.5 When Using the Emulator for the First Time
If you have purchased this emulation probe newly, it is necessary to download the firmware. The
download procedure is given in Figure 2.3.
Before downloading the firmware, check the emulator debugger is installed and the PC7501 is
connected to the host machine. For more information, see each user's manual of the emulator
debugger and the PC7501.
See "3.7 Connecting the PC7501"
(page 36).
Connect the PC7501 and this product.
Within 2 seconds of turning the power ON, press the
RESET switch of the PC7501 and check maintenance
mode is accessed.
See "4.2 Downloading Firmware"
(page 50).
Download firmware using the emulator debugger.
End the emulator debugger and shut the power of the
PC7501 OFF.
Figure 2.3 Firmware download procedure when the emulator is used for the first time
To make sure the emulation probe works properly, run the self-check. For the self-check procedures,
see "4.4 Self-check" (page 55).
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Chapter 3. Setting Up
This chapter describes switch settings required for using this product and how to connect this product to the PC7501 and
the target system.
3.1 Selecting Clock Supply ............................................................................................................... 26
3.2 Using an Internal Oscillator Circuit Board.................................................................................. 27
(1) Kinds of Oscillator Circuit Boards ....................................................................................... 27
(2) Replacing an Oscillator Circuit Board.................................................................................. 27
(3) Using the Oscillator Circuit Bare Board............................................................................... 29
3.3 Using the Oscillator Circuit on the Target System...................................................................... 30
3.4 Using the Internal Oscillator Circuit ........................................................................................... 31
3.5 Setting Switches .......................................................................................................................... 31
3.6 A-D Conversion Bypass Capacitor.............................................................................................. 35
3.7 Connecting the PC7501 ............................................................................................................... 36
3.8 Connecting the Target System..................................................................................................... 37
(1) Connecting to a 100-pin LCC Socket ................................................................................... 38
(2) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 1) ............................................. 39
(3) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 2) ............................................. 40
(4) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 3) ............................................. 41
(5) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 1) ............................................... 42
(6) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 2) ............................................... 43
(7) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 3) ............................................... 44
(8) Connecting to a 144-pin 0.5-mm-pitch Foot Pattern ............................................................ 45
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Chapter 3. Setting Up
3.1 Selecting Clock Supply
There are two ways to supply a clock to the MCU, using the oscillator circuit of the emulator or using
the oscillator circuit on the target system. Table 3.1 lists the factory-settings of each clock supply.
Table 3.1 Clock supply to the MCU
Display of emulator debugger
Description
Clock
Default setting
Yes
Internal oscillator circuit
(OSC-3)
Internal
Main
XIN-XOUT
External
Generate
Internal
Oscillator of target system
-
-
-
Internal generator circuit
(1.0 to 32.0 MHz)
Internal oscillator circuit of emulator
(32.768 kHz)
Sub
XCIN-XCOUT
External
Target system
Yes
IMPORTANT
Notes on Changing the Clock Supply:
• The clock supply can be set by the Init dialog box when starting up the emulator
debugger or inputting CLK command on the script window.
• For XCIN-XCOUT, it is necessary to set switches in the emulator. For details, refer to
"3.5 Setting Switches" (page 31).
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3.2 Using an Internal Oscillator Circuit Board
(1) Kinds of Oscillator Circuit Boards
The PC7501 comes with an oscillator circuit board OSC-3 (30 MHz). And an oscillator circuit board
OSC-3 (32 MHz) is included with this product. If you use the internal oscillator circuit board of the
PC7501 as a main clock, choose "Internal" in the emulator debugger after replacing oscillator circuit
boards to change a clock supplied to an MCU.
(2) Replacing an Oscillator Circuit Board
1. Remove the four screws of both sides of this product and lift off the upper cover (see Figure 3.1).
Figure 3.1 Removing the upper cover
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2. Unscrew the screw of the oscillator circuit board of the PC7501 and replace it (see Figure 3.2).
Position of the oscillator circuit board of the PC7501
Unscrew the screw securing the oscillator circuit board.
Lift off the oscillator circuit board.
Attach another oscillator circuit board to the connector.
Secure the oscillator circuit board with the screw.
Figure 3.2 Replacing oscillator circuit boards
3. Reinstall the upper cover once removed and secure the four screws of the PC7501.
CAUTION
When Removing the Upper Cover:
• Always shut OFF power when removing the upper cover or changing the input
frequency.
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(3) Using the Oscillator Circuit Bare Board
The oscillator circuit board OSC-3 (for 30 MHz) is preinstalled to the emulator main unit. To use it
at 32 MHz, replace the board with the included OSC-3 (for 32 MHz). To use it at a frequency other
than 30 or 32 MHz, build a desired oscillator circuit on the included OSC-2 oscillator circuit bare
board.
Figure 3.3 shows an external view of the OSC-2 oscillator circuit bare board and where the connector
pins are located.
Figure 3.4 shows the circuitry of oscillator circuit bare board OSC-2. Use the number of oscillator
circuits recommended by the oscillator manufacturer.
J1-4: GND
J1-3: Oscillator output
J1-2: GND
J1-1: Vcc
Figure 3.3 External view of the oscillator board (OSC-2) and connector pin assignments
IC1
IC1
CLK
11
10
9
8
J1-3
J1-1
R1
Vcc
1
2
*
*
R2
X1 ,X2
14
IC1
3
5
4
6
C3
7
J1-2
J1-4
C2
C1
13
12
GND
GND
*
X3
IC1
* X1: 5.08-mm-pitch 2-pin oscillator
* X2: 2.54-mm-pitch 2-pin oscillator
* X3: 2.54-mm-pitch 3-pin oscillator
IC1: Inverter (Unbuffer)
Figure 3.4 Circuit of the oscillator board (OSC-2)
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3.3 Using the Oscillator Circuit on the Target System
To operate this product with an oscillator circuit of the target system, input the oscillator output at
50% duty (within the operating range of the evaluation MCU) into pin XIN as shown in Figure 3.5.
Pin XOUT should be open. Choose "External" in the emulator debugger to use this clock.
Figure 3.5 External oscillator circuit
In the oscillator circuit shown in Figure 3.6 where a resonator is connected between pins XIN and XOUT,
oscillation does not occur because a converter board is used between the evaluation MCU and the
target system.
Figure 3.6 Circuit in which oscillation does not occur (same for XCIN and XCOUT)
IMPORTANT
Notes on External Clock:
• To operate this product with an external clock, construct the oscillator circuit as
shown in Figure 3.5 in the target system and input the oscillator output at 50% duty
(within the operating range of the evaluation MCU) into pin XIN. And pin XOUT
should be open.
• Make note of the fact that in the oscillator circuit shown in Figure 3.6 where a
resonator is connected between pins XIN and XOUT, oscillation does not occur because
a converter board and other devices are used between the evaluation MCU and the
target system. It is same for sub-clock oscillator circuits (XCIN and XCOUT).
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3.4 Using the Internal Oscillator Circuit
The dedicated circuit in the PC7501 can generate any arbitrary frequency specified by the emulator
debugger, and it is supplied as a main clock. It does not depend on either the oscillator circuit board
in the PC7501 or the oscillator circuit on the target system. If you want to debug programs without
the target system or change a frequency temporarily, you can check its operation before preparing
an oscillator. If you want to use the internal oscillator circuit of the PC7501 as a main clock, choose
"Generate" in the emulator debugger and specify a frequency you like to use for this clock supplied
to an MCU.
Although you can change a frequency between 1.0 and 99.9 MHz by 0.1 MHz for the PC7501, do
not specify a value exceeding the maximum input frequency of the XIN of the MCU.
IMPORTANT
Notes on External Clock:
• The internal generator circuit is equipped for temporary debugging purposes.
Temperature characteristics of frequencies are not guaranteed.
• Be sure to evaluate your system with an oscillator or oscillator module whose
frequency is same as that of the internal oscillator circuit (internal clock) for final
evaluation purposes.
3.5 Setting Switches
Figure 3.7 shows the positions of the switches of the M30850T-EPBM. Table 3.2 lists how to set each
switch.
Figure 3.7 Positions of the switches
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Table 3.2 Switch settings of the M30850T-EPBM (JP1, SW1 to SW4)
Signal
Switch
Setting
Description
3.0 V ≤ VCC1 = VCC2 ≤ 5.5 V
(Factory-setting)
VCC1
VCC2
JP1
4.8 V ≤ VCC1 ≤ 5.2 V and 3.3 V ≤ VCC2 < VCC1
Connects pins AVCC and AVSS of the MCU to the
target system.
AVCC
AVSS EXT
INT
(Factory-setting)
AVCC
AVSS
SW1
Connects pin AVCC of the MCU to the internal
power supply of the emulator, and connects pin
AVSS to the GND in the emulator.
AVCC
AVSS EXT
INT
Connects pin P87 of the MCU to the target system.
P87
XCIN
VCONT
(Factory-setting)
XCIN
P87
Connects pin P87 of the MCU to the sub-clock
oscillator circuit (32.768 kHz).
SW2
P87
XCIN
VCONT
Do not set to VCONT.
Pin P87 is disconnected.
P87
XCIN
VCONT
Connects pin P86 of the MCU to the target system.
Does not connect pin P86 of the MCU.
P86
NC
VSS
(Factory-setting)
XCOUT
P86
SW3
P86
NC
VSS
Do not set to VSS.
Connects pin P86 to the VSS in the emulation
probe.
P86
NC
VSS
Does not connect pin XOUT of the MCU.
NC
XOUT
(Factory-setting)
XOUT
SW4
Connects pin XOUT of the MCU to the target
system.
NC
XOUT
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Table 3.3 lists the examples of setting the switch SW5. It is necessary to change the setting when using
the analog input port selection function of the A-D converter.
By setting the SW5, it is possible to set each analog input pin when selecting an analog input port.
When selecting AN00 to AN07 or AN20 to AN27 for the analog input port select bits (bit 2 and bit
1 of 0394h), set the pins used for A-D conversion to ON, the pins not used to OFF.
Table 3.3 Switch settings of the M30850T-EPBM (SW5)
Analog input port
Setting
Description
This is the setting when not using the analog input
port selection function. When using this product
with the conditions below, use this setting.
- When using the memory expansion mode
- When using the microprocessor mode
- When using the multi-port sweep mode
- When selecting AN0 to AN7 for analog input port
select bits
When not using the
analog input port
selection function
(Factory-setting)
- When selecting AN150 to AN157 for analog
input port select bits
AD23 to AD27 used: ON
This is a setting when using the analog input port
selection function and using AN23 to AN27 for
analog input pins.
When using AN23 to
AN27
Set the analog input pins to ON.
With this setting, set the direction registers of ports
P153 to P157 to input. Pins P150 to P152 can be
used for I/O port, ISTxD0, ISCLK0 and ISRxD0.
AD20 to AD22 unused: OFF
AD20 to AD27 used: ON
This is a setting when using the analog input port
selection function and using AN20 to AN27 for
analog input pins.
When using AN20 to
AN27
Set the analog input pins to ON.
With this setting, set the direction registers of ports
P150 to P157 to input. Pins P150 to P157 cannot
be used for I/O port, ISTxD0, ISCLK0 and
ISRxD0.
AD04 to AD07 used: ON
This is a setting when using the analog input port
selection function and using AN04 to AN07 for
analog input pins.
When using AN04 to
AN07
Set the analog input pins to ON.
With this setting, set the direction registers of ports
P154 to P157 to input. Pins P150 to P153 can be
used for I/O port, ISTxD0, ISCLK0 and ISRxD0.
AD00 to AD03 unused: OFF
AD03 to AD05 used: ON
AD25 to AD27 used: ON
This is a setting when using the analog input port
selection function and using AN03 to AN05 and
AN25 to AN27 for analog input pins.
When using AN03 to
AN05 and AN25 to
AN27
Set the analog input pins to ON.
With this setting, set the direction registers of ports
P153 to P157 to input. Pins P150 to P152 can be
used for I/O port, ISTxD0, ISCLK0 and ISRxD0.
AD00 to AD02 unused: OFF
AD20 to AD22 unused: OFF
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IMPORTANT
Notes on Switch JP1:
• If using this product when the voltage of VCC1 is higher than that of VCC2, set the
JP1 to VCC1>2.
• When the JP1 is set to VCC1>2, the voltage of VCC2 on the target system should
be 3.3 V or more.
• If using a CPU clock frequency of 30 MHz or more when the voltage of VCC1 is
higher than that of VCC2, set the SFR area of the intelligent I/O function to 2-wait
(set the PM13 bit to "1") when reading this area. This precaution only needs to be
observed when using an emulator, and does not apply for the actual MCU.
Notes on Switch SW5:
• When using this product in memory expansion mode or microprocessor mode, be
sure to set the SW5 same as the factory-setting (all ON).
• When setting the register below to use the analog input port selection function, you
need to set the direction register of port P15 for a pin that performs A-D conversion
to "input".
And you need to set the function selection register of port P15 for a pin that performs
A-D conversion to "I/O port".
A-D0 control register 2 (address 394h)
b2,
1,
1,
b1
0
0
: AN00 to AN07
: AN20 to AN27
Also, when the P0 group and P2 group are selected for A-D input, port P15 cannot
be used as an I/O port. When setting the register above, port P15 cannot be used as
an I/O port even if A-D conversion is halting.
• When setting the register below to use multi-port sweep mode, you need to set the
direction register of port P15 for a pin that performs A-D conversion to "input".
And you need to set the function selection register of port P15 for a pin that performs
A-D conversion to "I/O port".
A-D0 control register 4 (address 392h)
b3,
1,
1,
b2
0
0
: AN0 to AN7, AN00 to AN07
: AN0 to AN7, AN20 to AN27
Also, when the P0 group and P2 group are used for multi-port sweep mode, port P15
cannot be used as an I/O port. When setting the register above, port P15 cannot be
used as an I/O port even if A-D conversion is halting.
• Because a converter board and other devices are used between the evaluation MCU
and the target system, the A-D converter operates differently from an actual MCU.
Make the final evaluation of the A-D converter using an actual MCU.
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3.6 A-D Conversion Bypass Capacitor
There is a foot pattern on the M30850T-EPBM board for mounting bypass capacitors for the A-D
conversion circuit. Mount applicable bypass capacitors as occasion demands. Figure 3.8 shows
where they are installed.
C1: VREF--AVSS bypass capacitor
C2: AVCC--AVSS bypass capacitor
Figure 3.8 Foot pattern for the A-D conversion bypass capacitor
IMPORTANT
Note on the A-D Converter:
• Because a converter board and other devices are used between the evaluation MCU
and the target system, the A-D converter operates differently from an actual MCU.
Make the final evaluation of the A-D converter using an actual MCU.
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3.7 Connecting the PC7501
Figure 3.9 shows how to connect the PC7501 and the emulation probe.
M3T-FLX160-EPB
M30850T-EPB
Note: Connect the PCA7501EPBA board side to the M3T-FLX160-EPB.
Figure 3.9 Connecting the PC7501 and emulation probe
CAUTION
Note on Connecting the Cable:
• When connecting the emulation probe, be sure to hold the both sides of the emulation
probe horizontally and insert it directly.
• Connect the PCA7501EPBA board to the M3T-FLX160-EPB.
• Always shut OFF power before connecting the emulation probe. Otherwise, internal
circuits may be damaged.
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3.8 Connecting the Target System
There are eight ways available to connect the emulator to target systems as shown in Figure 3.10.
Figure 3.10 Connecting the target system
CAUTION
Note on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
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(1) Connecting to a 100-pin LCC Socket
When connecting the emulation probe to a 100-pin LCC socket (Yamaichi Electronics Co., Ltd.:
IC61-1004-051 etc.) on the target system, following the procedure below.
(1) Attach the CN2 side of the M30850T-EPB to the CN2 side of the M30800T-PTC.
(2) Attach the M30800T-PTC to the 100-pin LCC socket.
Figure 3.11 Connecting to a 100-pin LCC socket
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M30800T-PTC are guaranteed for only 50 insertion/
removal iterations.
• For purchasing the IC61-1004-051 or for technical information, contact Yamaichi
Electronics Co., Ltd.
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(2) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 1)
Figure 3.12 shows how to connect the emulation probe to a 100-pin 0.65-mm-pitch foot pattern on
the target system with the M3T-DUMMY100S (not included), and here following is its procedure.
For details on the M3T-100LCC-DMS and M3T-DUMMY100S, refer to each user's manual.
(1) Attach the M3T-DUMMY100S to the target system.
For details on how to attach the M3T-DUMMY100S to the target system, see the user's
manual of the M3T-DUMMY100S.
(2) Attach the M3T-100LCC-DMS to the M3T-DUMMY100S.
(3) Attach the M30800T-PTC to the M30850T-EPB.
(4) Attach the M30800T-PTC to the M3T-100LCC-DMS.
Figure 3.12 Connecting to a 100-pin 0.65-mm-pitch foot pattern (1/3)
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M3T-100LCC-DMS and M3T-DUMMY100S are
guaranteed for only 20 insertion/removal iterations.
• The small connectors of the M30800T-PTC are guaranteed for only 50 insertion/
removal iterations.
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(3) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 2)
Figure 3.13 shows how to connect the emulation probe to a 100-pin 0.65-mm-pitch foot pattern on
the target system with the M3T-DIRECT100S (not included), and here following is its procedure. For
details on the M3T-100LCC-DMS and M3T-DIRECT100S, refer to each user's manual.
(1) Attach the M3T-DIRECT100S to the target system.
For details on how to attach the M3T-DIRECT100S to the target system, see the user's manual
of the M3T-DIRECT100S.
(2) Attach the M3T-100LCC-DMS to the M3T-DIRECT100S.
(3) Attach the M30800T-PTC to the M30850T-EPB.
(4) Attach the M30800T-PTC to the M3T-100LCC-DMS.
Figure 3.13 Connecting to a 100-pin 0.65-mm-pitch foot pattern (2/3)
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M3T-100LCC-DMS and M3T-DIRECT100S are
guaranteed for only 20 insertion/removal iterations.
• The small connectors of the M30800T-PTC are guaranteed for only 50 insertion/
removal iterations.
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(4) Connecting to a 100-pin 0.65-mm-pitch Foot Pattern (Part 3)
Figure 3.14 shows how to connect the emulation probe to a 100-pin 0.65-mm-pitch foot pattern on
the target system with the M3T-FLX-100NRB (not included), and here following is its procedure.
For details on the M3T-100LCC-DMS and M3T-FLX-100NRB, refer to each user's manual.
(1) Attach the M3T-FLX-100NRB to the target system.
For details on how to attach the M3T-FLX-100NRB to the target system, see the user's manual
of the M3T-FLX-100NRB.
(2) Attach the M3T-100LCC-DMS to the M3T-FLX-100NRB.
(3) Attach the M30800T-PTC to the M30850T-EPB.
(4) Attach the M30800T-PTC to the M3T-100LCC-DMS.
The HQPACK100RB cannot be used.
Please use the HQPACK100RB168.
Figure 3.14 Connecting to a 100-pin 0.65-mm-pitch foot pattern (3/3)
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M3T-100LCC-DMS and M3T-FLX-100NRB are
guaranteed for only 20 insertion/removal iterations.
• The small connectors of the M30800T-PTC are guaranteed for only 50 insertion/
removal iterations.
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(5) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 1)
Figure 3.15 shows how to connect the emulation probe to a 100-pin 0.5-mm-pitch foot pattern on the
target system with the M3T-100LCC-QSD (not included), and here following is its procedure. For
details on the M3T-100LCC-QSD, refer to its user's manual.
(1) Attach the M3T-100LCC-QSD to the target system.
For details on how to attach the M3T-100LCC-QSD to the target system, see the user's manual
of the M3T-100LCC-QSD.
(2) Attach the M30800T-PTC to the M30850T-EPB.
(3) Attach the M30800T-PTC to the M3T-100LCC-QSD.
Figure 3.15 Connecting to a 100-pin 0.5-mm-pitch foot pattern (1/3)
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M30800T-PTC are guaranteed for only 50 insertion/
removal iterations.
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(6) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 2)
Figure 3.16 shows how to connect the emulation probe to a 100-pin 0.5-mm-pitch foot pattern on the
target system with the M3T-FLX-100NSD (not included), and here following is its procedure. For
details on the M3T-100LCC-DMS and M3T-FLX-100NSD, refer to each user's manual.
(1) Attach the M3T-FLX-100NSD to the target system.
For details on how to attach the M3T-FLX-100NSD to the target system, see the user's manual
of the M3T-FLX-100NSD.
(2) Attach the M3T-100LCC-DMS to the M3T-FLX-100NSD.
(3) Attach the M30800T-PTC to the M30850T-EPB.
(4) Attach the M30800T-PTC to the M3T-100LCC-DMS.
Figure 3.16 Connecting to a 100-pin 0.5-mm-pitch foot pattern (2/3)
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M3T-100LCC-DMS and M3T-FLX-100NSD are
guaranteed for only 20 insertion/removal iterations.
• The small connectors of the M30800T-PTC are guaranteed for only 50 insertion/
removal iterations.
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(7) Connecting to a 100-pin 0.5-mm-pitch Foot Pattern (Part 3)
Figure 3.17 shows how to connect the emulation probe to a 100-pin 0.5-mm-pitch foot pattern on the
target system with the M3T-F160-100NSD (not included), and here following is its procedure. For
details on the M3T-F160-100NSD, refer to its user's manual.
(1) Mount the NQPACK100SD included with the M3T-F160-100NSD to the target system.
For details on how to connect the M3T-F160-100NSD, see its user's manual.
(2) Attach the YQPACK100SD included with the M3T-F160-100NSD to the NQPACK100SD.
(3) Insert the YQ-GUIDE's included with the YQPACK100SD to the YQPACK100SD.
(4) Attach the M30850T-EPB to the M3T-F160-100NSD.
(5) Attach the M3T-F160-100NSD to the YQPACK100SD.
Figure 3.17 Connecting to a 100-pin 0.5-mm-pitch foot pattern (3/3)
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M3T-F160-100NSD are guaranteed for only 50
insertion/removal iterations.
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(8) Connecting to a 144-pin 0.5-mm-pitch Foot Pattern
Figure 3.18 shows how to connect the emulation probe to a 144-pin 0.5-mm-pitch foot pattern on the
target system with the M3T-FLX-144NSD (not included), and here following is its procedure. For
details on the M3T-FLX-144NSD, refer to its user's manual.
(1) Attach the NQPACK144SD included with the M3T-FLX-144NSD to the target system.
For details on how to connect the M3T-FLX-144NSD, see its user's manual.
(2) Attach the YQPACK144SD included with the M3T-FLX-144NSD to the NQPACK144SD.
(3) Insert the YQ-GUIDE's included with the YQPACK144SD to the YQPACK144SD.
(4) Attach the M30850T-EPB to the M3T-FLX-144SD.
(5) Attach the M3T-FLX-144NSD to the YQPACK144SD.
Figure 3.18 Connecting to a 144-pin 0.5-mm-pitch foot pattern
CAUTION
Notes on Connecting the Target System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal
damage to the emulator.
• The small connectors of the M3T-FLX-144NSD are guaranteed for only 50
insertion/removal iterations.
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MEMO
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Chapter 4. Usage
This chapter describes from turning on the power of this product to starting up the emulator debugger.
4.1 Turning On the Power ................................................................................................................. 48
(1) Checking the Connection of the Emulator System ............................................................... 48
(2) Turning ON/OFF the Power ................................................................................................. 48
(3) LED Display When the Emulator Starts Up Normally......................................................... 49
4.2 Downloading Firmware ............................................................................................................... 50
(1) When It is Necessary to Download Firmware ...................................................................... 50
(2) Downloading Firmware in Maintenance Mode .................................................................... 50
4.3 Starting Up the Emulator Debugger (Setting the EMEM Dialog Box)....................................... 51
(1) Setting the Debug Monitor Bank Address ............................................................................ 52
(2) Selecting a Processor Mode .................................................................................................. 52
(3) Setting Emulation Memory................................................................................................... 53
(4) Emulation Memory Allocation as Expansion Area .............................................................. 53
(5) Referring MCU STATUS ..................................................................................................... 55
4.4 Self-check .................................................................................................................................... 55
(1) Self-check Procedure ............................................................................................................ 55
(2) If an Error is Detected in the Self-check............................................................................... 55
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Chapter 4. Usage
4.1 Turning On the Power
(1) Checking the Connection of the Emulator System
Before turning the power ON, check the connection of the interface cable with host machine, PC7501,
emulation probe, and target system.
(2) Turning ON/OFF the Power
• Turn ON the power of the emulator and target system as simultaneously as possible.
• Turn OFF the power of the emulator and target system as simultaneously as possible.
• Do not leave either the emulator or target system powered on, because of leakage current the
internal circuits may be damaged.
• When turning ON the power again after shutting OFF the power, wait for about 10 seconds.
IMPORTANT
Notes on Power Supply:
• The emulator's pin Vcc is connected to the target system in order to monitor target
system voltage. For this reason, the emulator cannot supply power to the target
system. Therefore, provide the target system with a separate power supply from that
of the emulator.
• Keep target system power supply voltage within the MCU's specified range (3.0 to
5.5 V).
• Do not change target system power supply voltage after power has been activated.
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(3) LED Display When the Emulator Starts Up Normally
Figure 4.1 shows upper panel LED lighting status when the emulator started up properly. Check it
when starting up the emulator system.
• If this LED does not light, check the voltage of the target system.
• Check power is supplied to all the power terminals.
• When the target system is not connected, this LED does not light.
POWER
SAFE
POWER
CLOCK
RESET
RUN
ERROR
: ON
: OFF
WARNING
SYSTEM
TARGET
: Flashing
STATUS
STATUS
Figure 4.1 LED display when the power turned on PC7501
IMPORTANT
Note on Memory Expansion and Microprocessor Modes:
• To use memory expansion or microprocessor mode, be sure to set pins RDY*,
HOLD* and NMI* so that they are not active at start-up. Otherwise the emulator
system will not start up correctly.
Note on CLOCK LED:
• If CLOCK LED does not turn on, check the following:
(1) Immediately after starting PC7501 (before starting the emulator debugger)
--> Check if the oscillation circuit within the PC7501 emulator main unit
oscillates normally.
(2) After starting the emulator debugger (after setting the Init dialog box)
--> Check the oscillation circuit set in the Init dialog box oscillates normally.
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4.2 Downloading Firmware
(1) When It is Necessary to Download Firmware
It is necessary to download the firmware when:
(1) you use this product for the first time
(2) the firmware has been upgraded
(3) the emulator debugger has been upgraded
(4) you use this product with a PC7501 which was used with other emulation probe before
When you use this product for the first time or when the power is unexpectedly shut down during
firmware download, redownload the firmware in maintenance mode.
(2) Downloading Firmware in Maintenance Mode
Download the firmware in maintenance mode as explained here following. The target system must
not be connected when downloading the firmware.
(1) Set the interface select switch on the rear panel of the PC7501 to the LPT side and connect
the LPT parallel interface cable to the PC7501 and the host machine.
(2) Within 2 seconds of activating power to the emulator, press the RESET switch on the PC7501
upper panel to switch to maintenance mode.
Switched to maintenance mode, the SAFE SYSTEM STATUS LED begins to flash.
(3) Start up the emulator debugger. When the Init dialog box setup is complete, the dialog which
urges to download the firmware will appear. Download the firmware following messages.
Required time for downloading the firmware is about 60 seconds.
POWER
SAFE
POWER
CLOCK
RESET
RUN
POWER
SAFE
POWER
CLOCK
RESET
RUN
POWER
SAFE
POWER
CLOCK
RESET
RUN
ERROR
ERROR
ERROR
WARNING
WARNING
WARNING
SYSTEM
TARGET
SYSTEM
TARGET
SYSTEM
TARGET
STATUS
STATUS
STATUS
STATUS
STATUS
STATUS
Maintenance mode started
Downloading firmware started
POWER
SAFE
POWER
CLOCK
RESET
RUN
POWER
SAFE
POWER
CLOCK
RESET
RUN
ERROR
ERROR
: ON
WARNING
WARNING
: OFF
: Flashing
SYSTEM
TARGET
SYSTEM
TARGET
STATUS
STATUS
STATUS
STATUS
Download terminated
Figure 4.2 Downloading firmware in maintenance mode
CAUTION
Note on Downloading Firmware:
• Do not shut OFF power while the firmware is being downloaded. Doing so, the
emulator will not start up properly. If power is shut OFF by mistake, redownload the
firmware in maintenance mode.
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4.3 Starting Up the Emulator Debugger (Setting the EMEM Dialog Box)
The EMEM dialog box will appear after setting the Init dialog box by starting up the emulator
debugger or completing downloading the firmware. Here explains how to set a processor mode of
the target MCU, allocate the emulation memory and set the emulator work area. Figure 4.3 shows the
EMEM dialog box display.
2. Processor mode
5.Levels of each pin
1.Debug monitor bank
address
3.Allocation of the
internal ROM area
4. Allocations of the
expansion emulation
memory
Figure 4.3 EMEM dialog box
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(1) Setting the Debug Monitor Bank Address
With this product, consecutive 64 KB of the emulator's work area are allocated to the debug monitor.
When "F0" is specified, 64 KB starting from address F00000h are allocated for use by the debug
monitor. Specify an unused area.
IMPORTANT
Notes on Setting a Debug Monitor Bank Address:
• It is not possible to view or set the content of the specified area. Even on the memory
window or in the reverse assemble area of the program/source windows, the content
of this area is not displayed correctly though it can be displayed.
• The below bank addresses cannot be set for the debug monitor.
(1) MCU internal resources (ROM, RAM and SFR areas)
(2) Multiplex areas
(3) Interrupt vector area
(2) Selecting a Processor Mode
Here explains about the setting of the processor modes. The selectable modes are listed in Table 4.1.
Table 4.1 Selecting a processor mode
Processor mode
Single-chip mode
Select from the list
Single-chip Mode
Memory expansion mode
Memory Expansion Mode 8 Bit
Memory Expansion Mode 16 Bit
Microprocessor Mode 8 Bit
Microprocessor Mode 16 Bit
Microprocessor mode
IMPORTANT
Notes on Selecting a Processor Mode:
• When setting single-chip mode or memory expansion mode, the level of pin CNVSS
of the MCU status should be "L". The MCU status shows the pin level of the target
system.
• When setting microprocessor mode, the level of pin CNVSS of the MCU status
should be "H".
• When setting memory expansion mode or microprocessor mode, pins RDY* and
HOLD* of the target system should be "H".
• When the target system is not connected, all modes are available.
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(3) Setting Emulation Memory
This product has two kinds of emulation memory and how to allocate is different depending on which
processor mode is selected. Table 4.2 shows how to set the emulation memory for each processor
mode.
Table 4.2 Setting the emulation memory
Processor mode
Internal flash memory
Emulation memory for expansion
Cannot be used.
F000h--FFFFh, F80000h--FFFFFFh
are allocated automatically.
Single-chip Mode
F000h--FFFFh, F80000h--FFFFFFh
are allocated automatically.
Possible to specify the desired area
between Area 1 and 4.
Memory Expansion Mode
Microprocessor Mode
Possible to specify the desired area
between Area 1 and 4.
Cannot be used.
(4) Emulation Memory Allocation as Expansion Area
This section explains about setting emulation memory for expansion purposes in memory expansion
mode and microprocessor mode. To use emulation memory as expansion area, set memory allocation
as indicated here below. Emulation memory specifications are given in Table 4.3.
(1) Setting bank address (Bank): Specify the bank address of the area to be allocated for expansion
as a hexadecimal number.
For example, specifying "C0" allocates the bank from address C00000h.
When 256 KB is specified as the Length, bank addresses can be specified from 00, 04, 08 up to
FC in 256KB blocks.
When 1 MB is specified as the Length, bank addresses can be specified from 00, 10, 20 up to F0
in 1MB blocks.
(2) Specifying area size (Length): Specify the size of the specified expansion area. The area from
the specified address to the size specified here is allocated as
external area and internal area. Length can be specified as 256
KB or 1 MB.
(3) Specifying area map (Map):
Select whether the specified area is to be allocated as internal
area (used as emulation memory) or external area (used by an
external device, etc.).
• When INTERNAL is specified: This bank is allocated as internal area and used for expan-
sion.
• When EXTERNAL is specified: This bank is allocated as external area and used by the target
system as an external resource.
• When No Use is specified:
This bank is allocated as external area and used by the target
system as an external resource.
Areas not specified here are allocated as external area. The only difference from the area specified
as EXTERNAL area is download speed. Download to the area specified as EXTERNAL area is
faster than to the other unspecified areas.
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IMPORTANT
Notes on Using Emulation Memory for Expansion:
• When single-chip mode or memory expansion mode is set as a processor mode,
internal ROM area is automatically allocated to the internal flash ROM. Therefore,
it is not necessary to deliberately specify emulation memory as expansion area in
order to allocate the internal ROM area.
• The 4MB memory mounted in the product can be allocated out. Set memory
allocation so that the total of the 4 length values does not exceed the emulation
memory size (4 MB). However, the emulation memory is 3.25 MB in memory
expansion mode.
• Be careful that the specified areas do not overlap one another.
• Do not set the following areas for memory allocation of the MCU. Set these areas
referring the specifications of the MCU.
(1) Area allocated for multiplex bus
(2) Unusable area
• Memory in the emulator is automatically selected as reset vector area regardless of
settings.
• Except for the SFR, RAM, ROM and internally reserved areas, all areas other than
the set area are externally accessible.
• MCU internal resources are automatically selected as SFR and RAM areas regard-
less of settings.
Table 4.3 Specifications of expansion emulation memory
Maximum operating frequency
32 MHz, 1ø + 1ø
Number of area which can be set Max. 4 areas
Area size
Successive 256 KB or 1 MB (Can be mixed)
Emulation memory size
Possible banks to be set
Total of 4 areas: 4 MB
(1) For 256KB area
X0h, X4h, X8h, XCh bank
e.g.) 20 bank, 64 bank, A8 bank, EC bank etc.
(2) For 1MB area
X0h bank
e.g.) 20 bank, 40 bank, 80 bank, A0 bank etc.
IMPORTANT
Note on Memory Access:
• When setting memory expansion mode as a processor mode, it may be changed to
memory expansion mode temporarily before the user program itself changes from
single-chip mode to memory expansion mode.
Take due consideration on this phenomenon in the following cases:
(1) Immediately before executing the program after setting a software break
(2) Immediately after stopping the program when a software break is set
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(5) Referring MCU STATUS
It is possible to confirm each level of pins BYTE, CNVSS, RDY*, HOLD*, NMI* on the target
system.
IMPORTANT
Notes on MCU STATUS:
• The status of pins of an MCU is displayed in the "MCU STATUS" of the EMEM
dialog box. Confirm if it matches with the processor mode.
• Check that "RDY*" and "HOLD*" are set to "H". If they are set to the "L" level, the
MCU itself is in the standby state. The emulator debugger displays an error message
because it receives no response from the MCU.
4.4 Self-check
(1) Self-check Procedure
To run the emulator self-check, do so as explained here below. While the self-check is in progress,
LEDs will change as shown in Figure 4.4.
(1) If the target system is connected, disconnect it.
(2) Within 2 seconds of activating power to the emulator, press the system reset switch on the
emulator upper panel to switch the emulator to maintenance mode.
(3) Check the "SAFE" LED starts flashing and then press the system reset switch again.
(4) The self-check will start. If the normal result is displayed in about 30 seconds, the self-check
terminated normally.
(2) If an Error is Detected in the Self-check
If the self-check does not result normally (ERROR 1 to ERROR 4 in Figure 4.4), check the following.
• Recheck the connection of the emulation probe and PC7501.
• Redownload the proper firmware.
CAUTION
Note on the Self-check:
• If the self-check does not result normally (excluding target system errors), the
emulation probe may be damaged. Then contact your local distributor.
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POWER
SAFE
POWER
CLOCK
RESET
RUN
POWER
SAFE
POWER
CLOCK
RESET
RUN
ERROR
ERROR
: ON
: OFF
WARNING
WARNING
SYSTEM
TARGET
SYSTEM
TARGET
: Flashing
STATUS
STATUS
STATUS
STATUS
Self-check terminated normally
Maintenance mode started
POWER
SAFE
POWER
CLOCK
RESET
RUN
• When the proper firmware for the
emulation probe is not downloaded
• When the emulation probe is not
connected properly
ERROR
ERROR 1
SAFE and ERROR flash
WARNING
SYSTEM
TARGET
STATUS
STATUS
Emulation probe and firmware
do not match
POWER
POWER
CLOCK
RESET
RUN
SAFE
• When the PC7501 system is not
working properly
ERROR
ERROR 2
SAFE flashes and
ERROR lights
WARNING
SYSTEM
TARGET
STATUS
STATUS
PC7501 system status error
POWER
SAFE
POWER
CLOCK
RESET
RUN
• When a clock is not supplied to the
emulation probe
ERROR
ERROR 3
SAFE and ERROR
light alternately
WARNING
SYSTEM
TARGET
STATUS
STATUS
Emulation probe initialization error
POWER
SAFE
POWER
CLOCK
RESET
RUN
• When the emulation probe is not
working properly
ERROR
ERROR 4
SAFE goes out and
ERROR lights
WARNING
SYSTEM
TARGET
STATUS
STATUS
Emulation probe status error
Figure 4.4 Self-check procedure
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Chapter 5. Specifications
This chapter describes specifications of this product.
5.1 Specifications .............................................................................................................................. 58
5.2 Connection Diagrams .................................................................................................................. 59
5.3 External Dimensions ................................................................................................................... 61
(1) External Dimensions of the Emulation Probe....................................................................... 61
(2) External Dimensions of Converter Board M30800T-PTC ................................................... 62
(3) External Dimensions of Converter Board M3T-F160-100NSD........................................... 63
(4) External Dimensions of Converter Board M3T-FLX-144NSD ........................................... 63
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Chapter 5. Specifications
5.1 Specifications
Table 5.1 lists the specifications of the M30850T-EPB.
Table 5.1 Specifications of the M30850T-EPB
Emulator
PC7501
Applicable MCU
M32C/80, 84, 85 and 85 Groups
(Supports up to max. 512K + 4K of ROM, 24K of RAM)
Usable mode
Single-chip mode
Memory expansion mode
Microprocessor mode
Emulation memory
(1) 516 KB for internal ROM of MCU
(Fixed F000h--FFFFh, F80000h--FFFFFFh, maximum operating
frequency: 32 MHz)
(2) 4 MB for expansion area (changeable)
(Possible to allocate by 256 KB or 1 MB, maximum operating
frequency: 32 MHz, 1ø + 1ø)
Maximum operating frequency VCC1 = VCC2 = 4.2 to 5.5 V: 32 MHz
VCC1 = VCC2 = 3.0 to 5.5 V: 24 MHz
Clock supply
XIN-XOUT
Internal oscillator circuit board (OSC-3)
Switchable to an oscillator circuit of the target system
or the internal oscillator circuit input
XCIN-XCOUT
Internal oscillator circuit board (32.768 kHz fixed)
Switchable to an oscillator circuit of the target system
Operating voltage
3.0 to 5.5 V
Operating temperature
Storage temperature
Power supply to emulator
5 to 35°C (no dew)
-10 to 60°C (no dew)
12 V supplied from AC adapter
Connection to target system
(see "3.8 Connecting the Target
System" on page 37)
For 144-pin 0.5-mm-pitch LQFP (144P6Q-A):
M3T-FLX-144NSD (not included)
For 100-pin 0.5-mm-pitch LQFP (100P6Q-A):
(1) M30800T-PTC (included) + M3T-100LCC-QSD (not included)
(2) M30800T-PTC (included) + M3T-100LCC-DMS (not included)
+ M3T-FLX-100NSD (not included)
(3) M3T-F160-100NSD (not included)
For 100-pin 0.65-mm-pitch QFP (100P6S-A):
(1) M30800T-PTC (included) + M3T-100LCC-DMS (not included)
+ M3T-FLX-100NRB (not included)
(2) M30800T-PTC (included) + M3T-100LCC-DMS (not included)
+ M3T-DUMMY100S (not included)
(3) M30800T-PTC (included) + M3T-100LCC-DMS (not included)
+ M3T-DIRECT100S (not included)
For 100-pin LCC socket:
M30800T-PTC (included) + IC61-1004-051 (included)
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5.2 Connection Diagrams
Figures 5.1 and 5.2 show the connection diagrams of the M30850T-EPB. These connection diagrams
mainly show the interface section. The signals not shown in Figures 5.1 and 5.2 are connected to the
evaluation MCU in the emulation probe and the target system directly. The circuits not connected to
the target system such as the emulator's control system are omitted.
Table 5.2 lists the electrical characteristics of the IC used for the user interface. Refer to it when using
the emulator.
Figure 5.1 Connection diagram (1/2)
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Figure 5.2 Connection diagram (2/2)
Table 5.2 Electrical characteristics of the 74HC4066
Measuring condition
Standard values
Symbol
Parameter
Unit
Vcc
2.0
Min.
Standard
Max.
-
-
-
-
-
160
70
10
-
RON
ON resistor
Ω
4.5
100
-
RON
IIN
ON resistor difference
4.5
Switch input leak current
12.0
±100
nA
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5.3 External Dimensions
(1) External Dimensions of the Emulation Probe
Unit: mm
Figure 5.3 External dimensions of the emulation probe
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(2) External Dimensions of Converter Board M30800T-PTC
Figure 5.4 shows the external dimensions of the pitch converter board M30800T-PTC for 100-pin
QFP (100P6S).
Figure 5.4 External dimensions of pitch converter board M30800T-PTC
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(3) External Dimensions of Converter Board M3T-F160-100NSD
Figure 5.5 shows the external dimensions and the sample foot pattern of the converter board M3T-
F160-100NSD for 100-pin LQFP (100P6Q).
Unit: mm
Figure 5.5 External dimensions of pitch converter board M3T-F160-100NSD
(4) External Dimensions of Converter Board M3T-FLX-144NSD
Figure 5.6 shows the external dimensions and the sample foot pattern of the pitch converter board
M3T-FLX-144NSD for 144-pin LQFP (144P6Q).
Unit: mm
Figure 5.6 External dimensions of pitch converter board M3T-FLX-144NSD
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Chapter 6. Troubleshooting
This chapter describes how to troubleshoot when this product does not work properly.
6.1 Flowchart to Remedy the Troubles ............................................................................................. 66
6.2 When the Emulator Debugger Does Not Start Up Properly........................................................ 67
(1) When the LED Display of the PC7501 is Abnormal............................................................ 67
(2) EMEM Dialog Box is Not Displayed at Debugger Startup (Target Connected).................. 68
(3) EMEM Dialog Box is Not Displayed at Debugger Startup (Target Not Connected)........... 69
(4) Errors Occur at Debugger Startup (Target Connected) ........................................................ 69
6.3 How to Request for Support ........................................................................................................ 70
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Chapter 6. Troubleshooting
6.1 Flowchart to Remedy the Troubles
Figure 6.1 shows the flowchart to remedy the troubles from when power to the emulator is activated
until the emulator debugger starts up. Check this while the target system is disconnected. For the latest
FAQs visit the Renesas Tools Homepage.
Turning on PC7501
Not normal
Upper panel LED of PC7501
1. Check emulator system connections.
See, "3.7 Connecting the PC7501" (page 36).
2. Redownload the firmware.
Normal
See "4.2 Downloading Firmware" (page 50).
3. Restart the PC7501 system.
Init dialog box of emulator
debugger displayed
Not normal/Error displayed
1. Check the operating environment etc. of the emulator
debugger.
Normal
See the user's manual of the emulator debugger.
2. Reinstall the emulator debugger.
Not normal/Error displayed
EMEM dialog box of emulator
debugger displayed
See "6.2 (3) EMEM Dialog Box is Not Displayed at Debugger
Startup (Target Not Connected)" (page 69).
Normal
Error displayed
See "6.2 (4) Errors Occur at Debugger Startup (Target
Connected)" (page 69).
Program window of emulator debugger displayed
Figure 6.1 Flowchart to remedy the troubles
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6.2 When the Emulator Debugger Does Not Start Up Properly
(1) When the LED Display of the PC7501 is Abnormal
Table 6.1 LED's abnormal display and its checkpoints
Connection to
the target system
Error
Checkpoint
Recheck the power cable is connected to the
PC7501.
See the user's manual of the PC7501.
LEDs do not light up.
All LEDs remain lit.
-
Recheck the connection between the PC7501 and
this product.
-
See "3.7 Connecting the PC7501" (page 36).
The POWER LED of
"STATUS OF TARGET"
does not light up.
Check power is properly supplied to the target
system and that the target system is properly
grounded.
Connected
(1) Check that both the main and sub clocks of the
emulator debugger are not set to "EXT".
See the CLK command of the emulator
debugger.
Not connected
(2) Check the oscillation circuit in the emulator is
oscillating.
The CLOCK LED of
"STATUS OF TARGET"
does not light up.
See "3.1 Selecting Clock Supply" (page 26).
(1) Check the oscillation circuit in the target system
is oscillating.
Connected
Connected
(2) Check the switches in the emulation probe are
correctly set.
See "3.5 Setting Switches" (page 31).
The RESET LED of
"STATUS OF TARGET"
does not go out.
Check the reset pin of the target system is pulled
up.
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(2) EMEM Dialog Box is Not Displayed at Debugger Startup (Target Connected)
Table 6.2 Checkpoints of errors when starting up the emulator debugger (target is connected)
Error
Checkpoint
Communication error occurred.
Data was not sent to the target.
Check all emulator debugger settings, interface cable
settings and switches on the rear of the PC7501 match.
See the user's manuals of the PC7501 and emulator
debugger.
Target system cannot be properly built.
(1) Download the proper firmware.
See "4.2 Downloading Firmware" (page 50).
(2) Recheck the connection between the PC7501 and
this product.
See "3.7 Connecting the PC7501" (page 36).
M3T-PD308F version is not the same Download the proper firmware.
version as the firmware in the target.
See "4.2 Downloading Firmware" (page 50).
Target MCU is in the reset state.
(1) Check the reset pin of the target system is pulled up.
(2) Check the reset pin of the target system has changed
from "L" to "H" level.
Target MCU cannot be reset.
(1) Check pin NMI* is held high.
(2) If in memory expansion mode or microprocessor
mode, check pins RDY* and HOLD* are held high.
(3) If the reset circuit of the target system has a watchdog
timer, disable the timer.
(4) Check that power is properly supplied to the target
system and that the target system is properly grounded.
(5) The program may be uncontrollable in areas where
memory is not allocated. Recheck the map setting.
See "4.3 Starting Up the Emulator Debugger (Setting
the EMEM Dialog Box)" (page 51).
Target is in "HOLD" state.
(1) The MCU is either in stop mode or wait mode. Either
reset the MCU or cancel the mode with an interrupt.
See MCU specifications.
(2) The program may be uncontrollable in areas where
memory is not allocated. Recheck the map setting.
See "4.3 Starting Up the Emulator Debugger (Setting
the EMEM Dialog Box)" (page 51).
Target clock is stopped.
(1) Check the oscillation circuit of the target system is
oscillating properly.
(2) Check the switches in the emulation probe are correctly
set.
See "3.5 Setting Switches" (page 31).
Target MCU is not receiving power.
Check that power is properly supplied to the target system
and that the target system is properly grounded.
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(3) EMEM Dialog Box is Not Displayed at Debugger Startup (Target Not Connected)
Table 6.3 Checkpoints of errors when starting up the emulator debugger (target is not connected)
Error
Checkpoint
Communication error occurred.
Data was not sent to the target.
Check all emulator debugger settings, interface cable
settings and switches on the rear of the PC7501 match.
See the user's manuals of the PC7501 and emulator
debugger.
Target system cannot be properly built.
(1) Download the proper firmware.
See "4.2 Downloading Firmware" (page 50).
(2) Recheck the connection between the PC7501 and
this product.
See "3.7 Connecting the PC7501" (page 36).
M3T-PD308F version is not the same Download the proper firmware.
version as the firmware in the target.
See "4.2 Downloading Firmware" (page 50).
Target MCU cannot be reset.
The program may be uncontrollable in areas where
memory is not allocated. Recheck the map setting.
See "4.3 Starting Up the Emulator Debugger (Setting the
EMEM Dialog Box)" (page 51).
Target is in HOLD state.
(1) The MCU is either in stop mode or wait mode. Either
reset the MCU or cancel the mode with an interrupt.
See MCU specifications.
(2) The program may be uncontrollable in areas where
memory is not allocated. Recheck the map setting.
See "4.3 Starting Up the Emulator Debugger (Setting
the EMEM Dialog Box)" (page 51).
Target clock is stopped.
Check the switches in the emulation probe are correctly
set.
See "3.5 Setting Switches" (page 31).
(4) Errors Occur at Debugger Startup (Target Connected)
Table 6.4 Checkpoints of errors when starting up the emulator debugger (target is connected)
Error
Checkpoint
Target MCU is uncontrollable.
(1) Check pin NMI* is held high.
(2) If in memory expansion mode or microprocessor
mode, check pins RDY* and HOLD* are held high.
(3) The program may be uncontrollable in areas where
memory is not allocated. Recheck the map setting.
See "4.3 Starting Up the Emulator Debugger (Setting
the EMEM Dialog Box)" (page 51).
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6.3 How to Request for Support
After checking the items in "Chapter 6 Troubleshooting", fill in the text file the installer of the
emulator debugger generates in the following directory and email to your local distributor.
\SUPPORT\product name\SUPPORT.TXT
For prompt response, please specify the following information:
(1) Operating environment
• Operating voltage:
X.X [V]
• Operating frequency:
• Clock supply to the MCU:
XX.X [MHz]
Internal oscillator/External oscillator
• Target system: Connected/Not connected
(2) Condition
• The emulator debugger starts up/does not start up
• The error is detected/not detected in the self-check
• Frequency of errors: always/frequency (
)
(3) Problem
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Chapter 7. Maintenance and Guarantee
This chapter describes how to maintenance, repair provisions and how to request for repair.
7.1 Maintenance................................................................................................................................. 72
7.2 Guarantee..................................................................................................................................... 72
7.3 Repair Provisions......................................................................................................................... 72
7.4 How to Request for Repair .......................................................................................................... 73
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Chapter 7. Maintenance and Guarantee
7.1 Maintenance
If dust or dirt collects on any equipment of your emulation system, wipe it off with a dry soft cloth.
Do not use thinner or other solvents because these chemicals can cause the equipment's surface
coating to separate.
7.2 Guarantee
If your product becomes faulty within one year after its purchase while being used under good
conditions by observing "Precautions for Safety" described in Chapter 1 of this user's manual, we will
repair or replace your faulty product free of charge. Note, however, that if your product's fault is raised
by any one of the following causes, we will repair it or replace it with new one with extra-charge:
• Misuse, abuse, or use under extraordinary conditions
• Unauthorized repair, remodeling, maintenance, and so on
• Inadequate user's system or misuse of it
• Fires, earthquakes, and other unexpected disasters
In the above cases, contact your local distributor. If your product is being leased, consult the leasing
company or the owner.
7.3 Repair Provisions
(1) Repair with extra-charge
The products elapsed more than one year after purchase can be repaired with extra-charge.
(2) Replacement with extra-charge
If your product's fault falls in any of the following categories, the fault will be corrected by
replacing the entire product instead of repair, or you will be advised to purchase new one,
depending on the severity of the fault.
• Faulty or broken mechanical portions
• Flaw, separation, or rust in coated or plated portions
• Flaw or cracks in plastic portions
• Faults or breakage caused by improper use or unauthorized repair or modification
• Heavily damaged electric circuits due to overvoltage, overcurrent or shorting of power supply
• Cracks in the printed circuit board or burnt-down patterns
• Wide range of faults that makes replacement less expensive than repair
• Unlocatable or unidentified faults
(3) Expiration of the repair period
When a period of one year elapses after the model was dropped from production, repairing
products of the model may become impossible.
(4) Transportation fees at sending your product for repair
Please send your product to us for repair at your expense.
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7.4 How to Request for Repair
If your product is found faulty, follow the procedure below to send your product for repair.
Customer
Distributor
Fill in the Repair Request Sheet included with this product, then send it
along with this product for repair to your local distributor. Make sure
that information in the Repair Request Sheet is written in as much detail
as possible to facilitate repair.
After checking the contents of fault, the distributor should please send
the faulty product along with the Repair Request Sheet to Renesas
Solutions Corp.
Renesas Solutions When the faulty product is repaired, it will be returned to the customer
at the earliest convenience.
CAUTION
Note on Transporting the Product:
• When sending your product for repair, use the packing box and cushion material supplied with this
product when delivered to you and specify handling caution for it to be handled as precision
equipment. If packing of your product is not complete, it may be damaged during transportation.
When you pack your product in a bag, make sure to use conductive polyvinyl supplied with this
product (usually a blue bag). When you use other bags, they may cause a trouble on your product
because of static electricity.
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M30850T-EPB User's Manual
Rev.2.00
April 1, 2004
REJ10J0345-0200Z
COPYRIGHT ©2003-2004 RENESAS TECHNOLOGY CORPORATION
AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED
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