Renesas Network Card M32100T EZ E User Guide

M32100T-EZ-E  
SDI Emulator System for M32R Family  
User's Manual  
Rev.2.00  
September 1, 2003  
REJ10J0002-0200Z  
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Preface  
The M32100T-EZ-E is an emulator system using the internal debug interface SDI (Scalable Debug  
Interface) of the M32R Family MCUs. Using with the emulator debugger PD32RM included in this  
product package, it is possible to develop programs for MCUs on which the SDI is mounted.  
This user's manual mainly describes specifications of the M32100T-EZ-E emulator system and how  
to setup it. For details on the emulator debugger, refer to PD32RM release notes and online help.  
All the components of this product are shown in "2.2 Package Components" (page 15) of this user's  
manual. 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". Be sure to read this chapter before using the product.  
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Contents  
Chapter 1. Precautions for Safety ...........................................................................................5  
1.1 Safety Symbols and Meanings ..............................................................................6  
Chapter 2. Preparation ..........................................................................................................13  
2.1 Terminology ........................................................................................................14  
2.2 Package Components ..........................................................................................15  
2.3 System Configuration of the M32100T-EZ-E ....................................................16  
(1) JTAG Connection.....................................................................................16  
2.4 Name of Each Part ..............................................................................................17  
(1) Names and Functions of Parts on the Upper Panel ..................................17  
(2) Names and Functions of Parts on the Side Panel .....................................19  
(3) Names and Functions of Parts on the Front Panel ...................................19  
(4) Names and Functions of Parts on the Rear Panel ....................................20  
Chapter 3. Setup ...................................................................................................................21  
3.1 Connecting the Host Machine .............................................................................22  
3.3 Connecting the Target System ............................................................................23  
(1) Connecting the SDI Interface Connector .................................................23  
(2) SDI MCU Control Interface Connector ...................................................23  
(3) Emulator Side Circuit Diagram................................................................25  
Chapter 4. Usage ..................................................................................................................27  
4.1 Turning on the Power Supply .............................................................................28  
(1) Checking the Connections of the System.................................................28  
(2) Turning On/Off the Power Supply ...........................................................28  
4.2 Downloading Firmware ......................................................................................29  
(1) When It is Necessary to Download Firmware .........................................29  
(2) Downloading Firmware in Maintenance Mode .......................................29  
Chapter 5. Specifications ......................................................................................................31  
5.1 Specifications ......................................................................................................32  
Chapter 6. Troubleshooting ..................................................................................................33  
6.1 Flowchart to Remedy Troubles ...........................................................................34  
6.2 When the Emulator Debugger Does Not Start Up Properly ...............................35  
(1) When the LED Display of the M32100T-EZ-E is Abnormal ..................35  
(2) Errors Occur When the Emulator Debugger Starts Up ............................36  
Chapter 7. Maintenance and Guarantee................................................................................37  
7.1 Maintenance ........................................................................................................38  
7.2 Guarantee ............................................................................................................38  
7.3 Repair Provisions ................................................................................................38  
7.4 How to Request for Repair..................................................................................39  
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Chapter 1. Precautions for Safety  
This chapter describes precautions for using this product safely and properly. For precautions of the emulator and emulator  
debugger, refer to each user's manual.  
1.1 Safety Symbols and Meanings ..................................................................................................... 6  
WARNING  
Warnings for AC Power Supply .................................................................................. 7  
Warnings to Be Taken for This Product ...................................................................... 7  
Warning for Installation ............................................................................................... 7  
Warning for Use Environment..................................................................................... 7  
CAUTION  
Cautions for Power Supply .......................................................................................... 8  
Cautions for Powering Up Sequence ........................................................................... 8  
Caution for Installation ................................................................................................ 8  
Cautions to Be Taken for Handling This Product........................................................ 8  
Caution for Abnormal Operation ................................................................................. 8  
IMPORTANT  
Notes on Product Information...................................................................................... 9  
Notes on Downloading Firmware ................................................................................ 9  
Notes on USB Interface ............................................................................................... 9  
Note on Dependencies on the MCU Model ................................................................. 9  
Note on Stack Capacity and Stack Pointer .................................................................. 9  
Notes on Target Program Execution in Real-time ..................................................... 10  
Note on Specifying Breakpoints ................................................................................ 10  
Notes on Reset Control Switch .................................................................................. 10  
Note on Using Reset Mask ........................................................................................ 10  
Note on LED Display................................................................................................. 10  
Note on Access Prohibited Areas .............................................................................. 10  
Notes on Target System ............................................................................................. 11  
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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  
CAUTION  
If the requirements shown in the "CAUTION"  
sentences are ignored, the equipment may  
malfunction.  
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  
Warnings for AC Power Supply:  
• Power is supplied via the USB interface cable. Therefore, do not try to modify or forcibly insert it.  
It may cause electric shock and/or fire.  
• Do not supply power from the host machine to which this product is connected to other device(s).  
• If you smell a strange odor, hear an unusual sound, or see smoke coming from this product, then  
disconnect power immediately by unplugging the AC power cable from the outlet. Do not use this  
as it is because of the danger of electric shock and/or fire. Please, contact your local distributor.  
Warnings to Be Taken for This Product:  
• Do not disassemble or modify this product. Personal injury due to electric shock may occur if this  
product is disassembled or modified.  
• Make sure nothing falls into the cooling fan on the top panel, especially liquids, metal objects, or  
anything combustible.  
Warning for Installation:  
• Do not set this product in water or areas of high humidity. Spilling water or some other liquid into  
the emulator 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.  
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CAUTION  
Cautions for Power Supply:  
• Power is supplied from the host machine to this product via the USB interface cable.  
• Switch on and off this product by the USB interface cable.  
Cautions for Powering Up Sequence:  
• When turning on power, activate the emulator first and then the target system.  
• When turning off power, deactivate the target system first and then the emulator.  
• Always wait for about 10 seconds after turning off the power before turning it on again.  
Caution for Installation:  
• This product is designed to be used being laid down. Do not use this product being set up.  
Cautions to Be Taken for Handling This Product:  
• Use caution when handling the product. Be careful not to apply a mechanical shock.  
• Do not touch the connector pins of the communications interface cable, emulator and target system.  
Static electricity may damage the internal circuits.  
• Do not pull this product by the cable connected to the emulator. 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 for Abnormal Operation:  
• If the emulator malfunctions because of interference like external noise, shut down the emulator  
once and then reactivate it.  
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IMPORTANT  
Notes on Product Information:  
• For the information about this product, visit the Renesas Tool Homepage.  
• For the user registration for this product, use the registration form created when installing the  
emulator debugger. To registered users, the latest information about this product is delivered by  
e-mail.  
• This product contains the CD-ROM of the emulator debugger, but it is also possible to download  
the latest version of the emulator debugger from the Renesas Tool Homepage.  
Notes on Downloading Firmware:  
• When using this product for the first time or the emulator debugger has been upgraded, the emulator  
debugger automatically downloads the firmware (control software for the emulator built into it) to  
the emulator. When downloading firmware is terminated normally, the firmware will not be  
downloaded later.  
• Do not shut down the emulator while downloading the firmware. If this happens, the product will  
not start up properly.  
• When downloading the firmware has not completed successfully and the emulator debugger does  
not start up, see "4.2 Downloading Firmware" (page 29) and redownload the firmware.  
Notes on USB Interface:  
• USB interface can not be used with a host machine running Windows 95 or Windows NT 4.0.  
• With the USB interface of the M32100T-EZ-E, not all hardware (such as host machine, USB  
devices, USB hub) combination will work and guaranteed.  
Notes on Dependencies on the MCU Model:  
• As the following items dependent on the MCU model are described in the release notes, be sure to  
read them.  
(1) Differences between the emulator and actual MCU  
(2) MCU signals connected to the SDI MCU control interface connector (Section 3.2)  
(3) Debug specifications dependent on MCU model (Section 5.1)  
(4) Other cautions and restrictions dependent on MCU model  
• Download the latest release notes and MCU file from the Renesas Tool Homepage.  
Note on Stack Capacity and Stack Pointer:  
• Set an address which has the device to read/write to the SPI (Stack Pointer for Interrupt) and SPU  
(Stack Pointer for User) during target program execution.  
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IMPORTANT  
Note on Target Program Execution in Real-time:  
• The DMA controller for the emulator incorporated in the MCU is used for the memory references/  
settings during target program execution. Therefore, for the memory references/settings during  
target program execution, the bus-cycle by the DMA controller occurs.  
Note on Specifying Breakpoints:  
• Due to the MCU's architecture, the following addresses cannot be set as a breakpoint.  
(1) Addresses (4n + 2) in the middle of a 1-word instruction  
(2) Addresses (4n + 2) in an instruction located in word align + 2 addresses, which are executed  
in parallel  
Notes on Reset Control Switch:  
• It is always recommended to set this switch to LOW.  
• When the reset control switch on the emulator is set to Hiz START, the following operation allows  
you to execute the program from the reset vector during time from (2) to (3).  
(1) Turn on the emulator.  
(2) Turn on the target system.  
(3) Start the emulator debugger PD32RM.  
This phenomenon occurs immediately after the emulator starts up only.  
Note on Using Reset Mask:  
• If the reset signal from the target board is masked (disabled) using the script command (ResetMask)  
of the emulator debugger, the reset signal that is input to the target MCU during target program  
execution will be ignored and the target MCU will not be reset.  
By resetting only peripheral circuits, problems will occur such as target MCU bus cycles not  
completing, and the target MCU may runaway.  
Note on LED Display:  
• Take note of the fact that the target status LEDs cannot show MCU status properly after the  
emulator is powered on until the emulator debugger gets started.  
Note on Access Prohibited Areas:  
• The emulator uses the addresses H'FFFF 8000 to H'FFFF 9FFF of the target MCU as the dedicated  
area for the emulator. When accessing to this area from the target program, the operation of the  
emulator cannot be guaranteed. Therefore, do not access to this area from the target program.  
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IMPORTANT  
Notes on Target System:  
• The power to the MCU can be turned off and back on again during target program execution.  
However, because the emulator makes various settings on the MCU after it is powered back on  
again, it takes a little longer time than when not using the emulator before the MCU can start running  
the program after being powered up again.  
• In systems where the power is frequently turned off and back on again, the program may not operate  
normally.  
• If the power to the MCU is turned off while the program remains idle, an error results.  
• The software breaks that had been set before the power was turned off have no effect when the  
power is back on again, so that no software break occurs.  
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MEMO  
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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 ................................................................................................................................ 14  
2.2 Package Components................................................................................................................... 15  
2.3 System Configuration of the M32100T-EZ-E............................................................................. 16  
(1) JTAG Connection ................................................................................................................. 16  
2.4 Name of Each Part ....................................................................................................................... 17  
(1) Names and Functions of Parts on the Upper Panel............................................................... 17  
(2) Names and Functions of Parts on the Side Panel.................................................................. 19  
(3) Names and Functions of Parts on the Front Panel ................................................................ 19  
(4) Names and Functions of Parts on the Rear Panel ................................................................. 20  
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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 M32100T-EZ-E emulator. The M32100T-EZ-E  
emulator system is configured with an emulator, host machine, emulator debugger and target board.  
Emulator (M32100T-EZ-E)  
This means an emulator for the M32R Family MCUs on which the debug interface SDI (Scalable  
Debug Interface) is mounted. This emulator is connected to the target board via the SDI interface  
cable.  
Host machine  
This means a personal computer used to control the emulator.  
Emulator debugger  
This means the software tool PD32RM to control the emulator from the host machine through an  
interface. The PD32RM is included with this product.  
Firmware  
Program that analyzes contents of communication with the emulator debugger and controls the  
emulator hardware. This program is downloadable from the emulator debugger PD32RM when  
occasion demands.  
Target MCU  
This means the microcomputer you are going to debug.  
Target system  
This means a user's application system using the microcomputer to be debugged.  
Target board  
This means a board using the microcomputer to be debugged.  
Target program  
This means a program using the microcomputer to be debugged.  
JTAG connection  
A connection of the emulator via the MCU installed in the target board and the SDI interface  
connector. In this case, the MCU on the target board executes the target program.  
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2.2 Package Components  
The M32100T-EZ-E package consists of the following items. When unpacking, check to see if it  
contains all of these items.  
Item  
Quantity  
M32100T-EZ-E emulator  
1
1
1
1
1
1
1
1
1
USB interface cable (1.8 m)  
SDI MCU control interface cable (10-pin 1.27-mm-pitch flat cable)  
PD32RM CD-ROM  
M32100T-EZ-E user's manual (this manual)  
M32100T-EZ-E user's manual (Japanese)  
Release notes  
Release notes (Japanese)  
Hardware tool user registration FAX sheet  
* The latest version of the emulator debugger PD32RM is downloadable from the Renesas Tool  
Homepage (http://www.renesas.com/eng/products/mpumcu/toolhp/mcu/m32r_e.htm).  
* Please keep the M32100T-EZ-E'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 the M32100T-EZ-E.  
* If any of these items are missing or found faulty, please contact your local distributor.  
* If there is any question or doubt about the packaged product, contact your local distributor.  
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2.3 System Configuration of the M32100T-EZ-E  
Because the M32100T-EZ-E uses a debug interface SDI (Scale Debug Interface) built in the MCU,  
JTAG connection is available, which can directly control the MCU installed in the target board.  
(1) JTAG Connection  
The system configuration when using the M32100T-EZ-E by JTAG connection is shown below.  
(1) Host machine (Personal computer)  
(2) Emulator (M32100T-EZ-E)  
(3) Emulator debugger (PD32RM)  
(4) SDI MCU control interface cable  
(5) USB interface cable  
Emulator debugger PD32RM  
USB interface  
Emulator M32100T-EZ-E  
Target board  
Host machine (not included)  
SDI MCU control interface cable  
Figure 2.1 System configuration (JTAG connection)  
Use the provided SDI interface cable to connect an SDI connector you prepare on the target board.  
Because the emulator is connected to the target board using the SDI MCU control interface connector  
(10-pin), the flexibility of designing around the MCU on the target board increases. It can be used  
for debugging and evaluation on a test machine.  
Directly installed on the target board, the target MCU will not cause problems on electrical equivalent  
and poor connection.  
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2.4 Name of Each Part  
Here explains the name and function of each part.  
(1) Names and Functions of Parts on the Upper Panel  
Emulator M32100T-EZ-E  
Target status LEDs  
System status LEDs  
Figure 2.2 Name of each part on the upper panel  
1. System status LEDs  
The system status LEDs indicate the M32100T-EZ-E emulator's power supply, firmware  
operating status, etc. Table 2.1 lists the definitions of the system status LEDs.  
Table 2.1 Definitions of the system status LEDs  
ON/OFF  
OFF  
Name  
Meaning  
Emulator system is turned off.  
Emulator system is turned on.  
POWER  
ON  
OFF  
Emulator system is not operating normally.  
1.Emulator hardware is being configured. This occurs after the emulator  
is powered on until the emulator debugger gets started.  
2.Emulator is in special mode (maintenance mode) for downloading  
firmware. Only firmware download is executed.  
Blinking  
SAFE  
ON  
OFF  
Emulator system is operating normally.  
Emulator is operating normally.  
Firmware is being downloaded.  
Blinking  
ERROR  
1.Emulator is not operating normally.  
ON  
2.Emulator is in special mode (maintenance mode) for downloading  
firmware. Only firmware download is executed.  
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2. Target status LEDs  
The target status LEDs indicate the status of the target MCU's operation and the target board's  
power supply, etc. Table 2.2 lists the definitions of the target status LEDs.  
Take note of the fact that the target status LEDs cannot show the MCU status properly after the  
emulator is powered on until the emulator debugger gets started.  
Table 2.2 Definitions of the target status LEDs  
ON/OFF  
OFF  
ON  
Name  
Meaning  
Power is not supplied to the target board.  
Power is supplied to the target board.  
Target program has been halted.  
POWER  
OFF  
ON  
RUN  
Target program is being executed.  
OFF  
Target MCU is not being reset from an external pin.  
Target MCU is being reset from an external pin.  
When connected by JTAG, it is not turned on by inserting a buffer into  
the RST signal of the SDI MCU control signal on the target board.  
RESET  
ON  
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(2) Names and Functions of Parts on the Side Panel  
Reset control switch  
Figure 2.3 Name of each part on the side panel  
1. Reset control switch  
The reset control switch selects the status of the /RESET signal to the target MCU after the  
emulator power is turned on until the emulator debugger gets started. Table 2.3 shows the switch  
functions.  
It is always recommended to set this switch to LOW.  
Table 2.3 Functions of the reset control switch  
Setting  
Hi-z  
/RESET signal to the target MCU  
High impedance (MCU on the target board enabled.)  
Fixed to low level (MCU on the target board reset.)  
LOW  
(3) Names and Functions of Parts on the Front Panel  
SDI MCU control interface connector  
Figure 2.4 Name of each part on the front panel  
1. SDI MCU control interface connector  
The target MCU control signals used for the emulator with JTAG connection are assigned on the  
SDI MCU control interface connector. For connecting the target board, use the included SDI  
MCU control interface cable.  
For details, refer to "3.2 Connecting the Target System" (page 23).  
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(4) Names and Functions of Parts on the Rear Panel  
USB interface connector  
Maintenance switch  
Figure 2.5 Name of each part on the rear panel  
1. Maintenance switch  
If this switch is pressed within 2 seconds after turning on the power, the emulator switches to  
maintenance mode for downloading firmware. In maintenance mode you can only download  
firmware. Emulator status in the mode can be checked by the system status LEDs.  
Take note of the fact that the emulator has no reset switch.  
2. USB interface connector  
Connects the included USB interface cable.  
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Chapter 3. Setup  
This chapter describes switch settings required for using this product and how to connect this product to the host machine  
and the target system.  
3.1 Connecting the Host Machine ..................................................................................................... 22  
3.2 Connecting the Target System..................................................................................................... 23  
(1) Connecting the SDI Interface Connector.............................................................................. 23  
(2) SDI MCU Control Interface Connector................................................................................ 23  
(3) Emulator Side Circuit Diagram ............................................................................................ 25  
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Chapter 3. Setup  
Figure 3.1 shows how to setup the M32100T-EZ-E.  
Install the emulator debugger before setting up the M32100T-EZ-E. For installing the emulator  
debugger, refer to the PD32RM release notes.  
Connect the target board.  
Connect the host machine.  
* By connecting the USB interface cable, power is supplied to the M32100T-EZ-E.  
Figure 3.1 Setup procedure  
3.1 Connecting the Host Machine  
The emulator is connected to the host machine via the USB interface. Figure 3.2 shows how to connect  
the USB interface.  
Connect the included USB interface cable to the USB port of the host  
machine.  
Connect the included USB interface cable to the USB interface connector  
of the M32100T-EZ-E.  
Install the USB device driver*1.  
Start up the emulator debugger*2.  
*1 For installation, refer to "Installing the USB Device Driver" of the PD32RM user's  
manual (online help).  
*2 When the emulator debugger is started up for the first time or when the emulator  
debugger has been upgraded, the dialog which prompts for downloading the  
firmware will appear. Then, download the firmware following the messages.  
Figure 3.2 USB interface connection procedure  
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3.2 Connecting the Target System  
The M32100T-EZ-E supports JTAG connection to connect to the target board.  
To connect the emulator to the target board using the JTAG connection method, you should have the  
SDI MCU control interface connector on the target board. Connect the M32100T-EZ-E connector  
to the SDI interface connector on the target board using the provided cable.  
(1) Connecting the SDI Interface Connector  
Figure 3.3 shows how to connect the SDI MCU control interface connector on the target board to the  
emulator, and the pin numbers of the SDI MCU control interface connector.  
Emulator  
HIF3BA-10D-2.54R (cable side)  
(Hirose Electric Co., Ltd.)  
No. 1 pin (red)  
SDI MCU control  
interface  
HIF3BA-10D-2.54R (cable side)  
(Hirose Electric Co., Ltd.)  
Target board  
Figure 3.3 Connecting the SDI interface cable  
(2) SDI MCU Control Interface Connector  
Table 3.1 lists the pin assignments of the SDI MCU control interface connector. Figure 3.4 shows a  
sample circuit of the SDI MCU control interface. The MCU signals' names of the connection target  
are those of the M32170.  
Table 3.1 SDI MCU control interface signal assignments  
Pin No.  
Pin  
TCLK  
Vss  
Direction  
Emulator to target  
-
Connection target  
JTCK of MCU  
GND (0 V)  
Remarks  
1
2
Clock frequency: 10 MHz/5 MHz  
3
TDI  
Emulator to target  
Target to emulator  
Emulator to target  
Emulator to target  
Emulator to target  
-
JTDI of MCU  
JTDO of MCU  
JTMS of MCU  
JTRST of MCU  
JDBI of MCU  
No connection  
VCCE of MCU  
System reset  
4
TDO  
TMS  
TRST  
DBI  
5
6
Totem-pole output on emulator side  
Open collector output on emulator side  
7
8
N.C.  
Vcc  
9
Target to emulator  
Emulator to target  
10  
RST  
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J1: Open when connecting the emulator, in other cases, 1-2 short  
J2: 1-2 short when connecting the emulator, in other cases, 2-3 short  
Figure 3.4 Sample circuit of the SDI MCU control interface  
The following must be observed in designing a target system when you connect the SDI MCU control  
interface connector to the target system.  
(1) Connect the target MCU so that it is the first device seen from the SDI MCU control interface  
connector (JTAG connector).  
(2) Keep the TMS separate so that operation from the emulator does not adversely effect other  
devices.  
(3) The TDO of the M32R Family MCU should be directly connected to the TDI (pin 4) of the  
SDI MCU control interface connector.  
(4) Do not use TRST as RST (MCU reset request).  
When using the emulator, the emulator controls TRST and RST separately. Therefore, if the  
two are tied together, the emulator will not function properly.  
(5) Use a CR circuit or an open collector output device to generate the TRST and RST signals on  
the target system without obstructing operation from the emulator. Do not connect devices  
with totem-pole output.  
Table 3.2 Parts of the SDI MCU control interface  
Part No.  
Specification  
Remarks  
Pull-up with VCCE power supply.  
Pull-up is absolutely necessary for signal lines where a buffer IC  
is inserted. It is not necessary for signal lines where a buffer IC  
is not inserted.  
R1, R2, R6  
Resistor of 10 k  
Pull-up with VCCE power supply.  
Pull-up is necessary whether a buffer IC is inserted or not.  
Resistor of 10 kΩ  
R4, R5  
It is logically unnecessary, but it is recommended to mount one  
to stabilize operation.  
IC1 to IC7  
Buffer IC  
Pull-down at GND.  
Resistor of 10 kΩ  
R3  
Pull-down is absolutely necessary when a buffer IC (IC3) is  
inserted. It is not necessary when a buffer IC is not inserted.  
C1  
J1  
1 µF capacitor  
Resets the MCU's JTAG circuit when turned on.  
Jumper pin  
1-2 connected: except when the emulator is connected  
1-2 connected: when the emulator is connected  
2-3 connected: when the emulator is not connected  
Jumper pin  
J2  
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(3) Emulator Side Circuit Diagram  
Figure 3.5 shows the circuit diagram in the emulator of the SDI trace interface part, and Table 3.3 lists  
the explanation of the circuit diagram.  
Figure 3.5 Circuit diagram of the emulator side of the SDI interface  
Table 3.3 Parts in the emulator  
Part No.  
Specification  
Remarks  
Buffer IC: TC7SZ125  
(made by Toshiba Corporation)  
IC1, IC2, IC3  
Buffer IC: LCX245  
(made by Toshiba Corporation)  
IC4  
Power supplied from the target board  
R1, R2, R5  
R3, R4  
Resistor: 100 kΩ  
Resistor: 33 Ω  
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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 Supply ...................................................................................................... 28  
(1) Checking the Connections of the System ............................................................................. 28  
(2) Turning On/Off the Power Supply........................................................................................ 28  
4.2 Downloading Firmware ............................................................................................................... 29  
(1) When It is Necessary to Download Firmware ...................................................................... 29  
(2) Downloading Firmware in Maintenance Mode .................................................................... 29  
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Chapter 4. Usage  
4.1 Turning on the Power Supply  
(1) Checking the Connections of the System  
Before turning on the power, check the connections of the host machine, communications interface  
cable, emulator and target system.  
(2) Turning On/Off the Power Supply  
• When turning on, activate the M32100T-EZ-E first and then the target system.  
• When turning off, deactivate the target system first and then the M32100T-EZ-E.  
• Always wait for about 10 seconds after turning off the power before turning it on again.  
• Power to the emulator is supplied via the USB interface cable.  
IMPORTANT  
Notes on Power Supply to the Target Board:  
• 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.  
• Do not change the power supply voltage after the target system has been activated.  
Note on Power Supply to the Emulator:  
• Power is supplied from the host machine to this product via the USB interface cable.  
Take note of the fact that by connecting the USB interface cable, the M32100T-EZ-  
E is powered on.  
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4.2 Downloading Firmware  
(1) When It is Necessary to Download Firmware  
It is necessary to download the firmware in the occasions listed below. Generally, these are detected  
when the emulator debugger starts up, then downloading the firmware is started.  
(1) When you use this product for the first time  
(2) When the firmware has been upgraded  
(3) When the emulator debugger has been upgraded  
Redownload the firmware when the power supply is shut off or when the communication interface  
cable is pulled out accidentally while downloading the firmware from the emulator debugger,  
following the procedure below.  
(2) Downloading Firmware in Maintenance Mode  
Download the firmware in maintenance mode as explained here following.  
(1) Within 2 seconds of activating power to the emulator, press the maintenance switch on the  
emulator front panel. This will switch the emulator to maintenance mode.  
When switching to maintenance mode, the "SAFE" system status LED blinks.  
(2) Start up the emulator debugger. When the Init dialog box setup is complete, the dialog which  
prompts for downloading the firmware will appear. Download the firmware following the  
messages. It takes about 5 seconds for downloading the firmware.  
IMPORTANT  
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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Chapter 5. Specifications  
This chapter describes specifications of this product.  
5.1 Specifications .............................................................................................................................. 32  
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Chapter 5. Specifications  
5.1 Specifications  
Table 5.1 lists specifications of the M32100T-EZ-E.  
Table 5.1 Specifications of the M32100T-EZ-E  
Applicable MCU  
M32R MCUs integrating SDI whose operation verification has  
been completed by Renesas Technology *1  
Capacity  
Emulation memory  
Software break  
RAM used as emulation memory. *2  
Implemented by internal resource of MCU or instruction replacement. *2  
Communications interface  
Connection type for target board  
Power supply  
USB 1.1, full-speed  
JTAG connection  
Supplied from the host machine  
61 mm  
External dimensions Width  
(main body)  
Depth  
86.5 mm  
Height  
22 mm  
Weight  
Use environment  
130 g  
Temperature, humidity  
5 to 35°C, 20 to 80%  
General office environment  
Dust and dirt  
Storage environment Temperature, humidity -10 to 60°C, 0 to 90%  
Dust and dirt  
General office environment  
Overseas standards  
• U.S. EMI standards (FCC part 15 Class A)  
• CE marking (EN55022, EN55024)  
*1 The latest list of the applicable MCUs is available on the Renesas Tool Homepage.  
*2 Depends on the MCU specifications. For details, see the release notes.  
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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 Troubles ................................................................................................... 34  
6.2 When the Emulator Debugger Does Not Start up Properly......................................................... 35  
(1) When the LED Display of the M32100T-EZ-E is Abnormal............................................... 35  
(2) Errors Occur When the Emulator Debugger Starts Up......................................................... 36  
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Chapter 6. Troubleshooting  
6.1 Flowchart to Remedy Troubles  
Figure 6.1 shows the flowchart to remedy troubles from when the emulator is activated until the  
emulator debugger gets started. Check this while the target system is disconnected.  
Turning on the emulator system  
LED display of  
the emulator  
Not normal  
1. Check the emulator system connections.  
See, "3.2 Connecting the Target System" (page 23).  
2. Redownload the firmware.  
Display normal  
See "4.2 Downloading Firmware" (page 29).  
3. Restart the emulator system.  
Not normal/Error displayed  
Init dialog box of the emulator  
debugger displayed  
1. Check the operating environment etc. of the emulator  
debugger.  
See the emulator debugger online help.  
2. Reinstall the emulator debugger.  
Display normal  
Program window of the emulator debugger displayed  
Figure 6.1 Flowchart to remedy troubles  
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6.2 When the Emulator Debugger Does Not Start Up Properly  
(1) When the LED Display of the M32100T-EZ-E is Abnormal  
Table 6.1 LED's abnormal display and its checkpoints  
Connection to  
the target system  
Error  
Checkpoint  
Check that the USB interface cable is properly  
connected.  
LEDs do not light up.  
-
See the M32100T-EZ-E User's Manual.  
The SAFE or ERROR  
LED of "STATUS OF  
SYSTEM" remains lit.  
Turn on the power again.  
See "4.1 Turning on the Power Supply" (page 28).  
-
The POWER LED of  
"STATUS OF USER"  
does not light up.  
Check that power and GND are properly supplied  
to the target system.  
Connected  
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(2) Errors Occur When the Emulator Debugger Starts Up  
Table 6.2 Checkpoints of errors when starting up the emulator debugger  
Error  
Checkpoint  
• Communication ERROR. Can't send data. Check that the serial number of the emulator is displayed  
in the MCU tab of the Init dialog box of the emulator  
debugger.  
• The version of PD32RM and the firmware Download the proper firmware.  
on the target are not same.  
See "4.2 Downloading Firmware" (page 29).  
• Target MCU is reset state.  
(1) Check that the reset pin of the target system is pulled  
up.  
(2) Check that the reset pin of the target system has  
changed from "L" to "H".  
(3) Check that the following pins of the MCU are properly  
connected.  
Pins: JTRST, JTCK, JTMS, JTDO, JTDI, JDBI  
See "3.2 Connecting the Target System" (page 23).  
• Target MCU cannot be reset.  
(1) Check that bus hold signal is negated.  
(2) If the reset circuit of the target system has a watchdog  
timer, disable the timer.  
(3) Check that power and GND are properly supplied to  
the target system .  
(4) The program may be uncontrollable in an area where  
memory is not allocated.  
(5) Check that the following pins of the MCU are properly  
connected.  
Pins: JTRST, JTCK, JTMS, JTDO, JTDI, JDBI  
See "3.2 Connecting the Target System" (page 23).  
• Target MCU is not under control.  
Check that the following pins of the MCU are properly  
connected.  
Pins: JTRST, JTCK, JTMS, JTDO, JTDI, JDBI  
See "3.2 Connecting the Target System" (page 23).  
• Target MCU is in sleep mode.  
• Target MCU is in standby/stop mode.  
The MCU is either in sleep/standby/stop wait mode.  
Either reset the MCU or cancel the mode with an interrupt.  
See the user's manual of the MCU.  
• Target MCU is not given power.  
Check that power and GND are properly supplied to the  
target system .  
• Sent command cannot be executed in this (1) Check that the proper MCU file is specified.  
H/W environment. (2) Reinstall the emulator debugger.  
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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................................................................................................................................. 38  
7.2 Guarantee..................................................................................................................................... 38  
7.3 Repair Provisions......................................................................................................................... 38  
7.4 How to Request for Repair .......................................................................................................... 39  
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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  
The product presented here has passed Renesas's product inspection. If your product becomes faulty  
within 12 months after purchase while being used under good conditions by observing the  
Precautions for Safety described in "Chapter 1. Precautions for Safety", Renesas will repair the fault  
free-of-charge. (This provision does not apply to emulation pods leased to you.) When repair is  
required, contact your local distributor.  
7.3 Repair Provisions  
If a fault in your equipment falls under one of the following categories, the fault will be corrected by  
replacing the entire equipment instead of repairing, depending on the severity of fault:  
• Faulty or broken mechanical section  
• Flaw, separation, or rust in coated or plated section  
• Flaw or crack in plastic section  
• Fault or breakage caused by incorrect use or unauthorized repair or modification  
• Heavily damaged electric circuits due to shorting of power supply, overvoltage, or overcurrent  
• Crack in printed circuit board or burned-down patterns  
• Broad range of fault making replacement less expensive than repairing  
• Unlocatable or unidentifiable fault  
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7.4 How to Request for Repair  
If your M32100T-EZ-E is found faulty, follow the procedure below to send your product for repair.  
Customers  
Write down the necessary information in the "M32100T-EZ-E Repair Request Sheet" attached  
hereto, then send it along with the M32100T-EZ-E for repair to your local distributor.  
Make sure that information in the M32100T-EZ-E Repair Request Sheet is written in as much detail  
as possible to facilitate repair.  
Distributors  
After checking the contents of fault, the distributor should please send the faulty M32100T-EZ-E  
along with the Repair Request Sheet to Renesas Solutions.  
Renesas Solutions Corp.  
When the faulty M32100T-EZ-E is repaired, it will be returned to the customer at the earliest  
convenience.  
CAUTION  
Note on Transporting the Product:  
• When sending your M32100T-EZ-E for repair, use the packing box and cushion material supplied  
with the M32100T-EZ-E 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 the M32100T-EZ-E (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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M32100T-EZ-E User's Manual  
Rev.2.00  
September 1, 2003  
REJ10J0002-0200Z  
COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION  
AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED  
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