H8S/2237 Series
TQFP-100G
User System Interface Cable
(HS2237ECN61H)
for E6000 Emulator
User’s Manual
HS2237ECN61HE(C)
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Preface
Thank you for purchasing this user system interface cable (HS2237ECN61H) for the Renesas’s
original microcomputer H8S/2237 series.
The HS2237ECN61H is a user system interface cable that connects an H8S/2633 series E6000
emulator (HS2633EPI61H; hereinafter referred to as the emulator) to the IC socket for a
TQFP-100G package (package code: TFP-100G) for the H8S/2237 series MCU on the user system.
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Contents
Section 1 Configuration...................................................................................1
Section 2 Connection Procedures....................................................................4
2.1 Connecting User System Interface Cable to Emulator Station .........................................4
2.2 Connecting User System Interface Cable to User System ................................................5
2.2.1 Installing IC Socket .............................................................................................6
2.2.2 Inserting Cable Head ...........................................................................................7
2.2.3 Fastening Cable Head ..........................................................................................7
2.2.4 Connecting Cable Body to Cable Head ...............................................................9
2.3 Recommended Dimensions for User System Mount Pad .................................................10
2.4 Dimensions for User System Interface Cable Head..........................................................11
2.5 Resulting Dimensions after Connecting User System Interface Cable.............................12
Section 4 Verifying Operation.........................................................................15
Section 5 Notice ..............................................................................................16
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Section 1 Configuration
CAUTION
Use an NQPACK100SE socket (manufactured by
Tokyo Eletech Corporation) for the TFP-100G package
IC socket on the user system.
Figure 1 shows the configuration of the HS2237ECN61H user system interface cable for the
TFP-100G package.
1
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To emulator station
Cable body
Screws (M2 x 10 mm)
(for fastening cable head)
Screws (M2 x 6 mm)
Socket cover
Cable head
IC socket
User system
Figure 1 HS2237ECN61H User System Interface Cable
2
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Table 1 lists the HS2237ECN61H components. Please make sure you have all of these components
when unpacking.
Table 1
HS2237ECN61H Components
No. Component
Quantity
Remarks
1
2
3
4
5
6
7
8
9
Cable body
1
1
1
1
4
4
3
1
1
Includes flat cable
Cable head
IC socket
For the TFP-100G package
Socket cover
For installing a TFP-100G packaged MCU
For fastening cable head
Screws (M2 x 10 mm)
Screws (M2 x 6 mm)
Guide pins (φ 1 mm)
Screwdriver
For installing a TFP-100G packaged MCU
For determining the IC socket location
For tightening screws
Documentation
User’s manual for HS2237ECN61H (this manual)
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Section 2 Connection Procedures
Connecting User System Interface Cable to Emulator Station
WARNING
2.1
Always switch OFF the user system and the emulator
product before the USER SYSTEM INTERFACE CABLE
is connected to or removed from any part. Before connecting,
make sure that pin 1 on both sides are correctly aligned. Failure to
do so will damage the user system and the emulator product or will
result in PERSONAL INJURY. The USER PROGRAM will be
LOST.
To connect the cable body to the emulator station, make sure the user system and emulator station
are turned off.
Emulator station
0
0
0
6
E
Cable body
User system interface cable
Figure 2 Connecting User System Interface Cable to Emulator Station
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2.2
Connecting User System Interface Cable to User System
WARNING
Always switch OFF the user system and the emulator
product before the USER SYSTEM INTERFACE CABLE
is connected to or removed from any part. Before connecting,
make sure that pin 1 on both sides are correctly aligned. Failure to
do so will damage the user system and the emulator product or will
result in PERSONAL INJURY. The USER PROGRAM will be
LOST.
To connect the cable head to the user system, follow the instructions below.
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2.2.1
Installing IC Socket
1. Confirming the location of IC socket
CAUTION
After confirming the location of pin 1 on the IC socket, apply
epoxy resin adhesive to the end of the four projections at the bottom
of the IC socket, and fasten it to the user system.
Use the guide pins provided to determine where to install the IC socket, as shown in figure 3.
Pin 1
Guide pins
4 projections to apply
IC socket
epoxy resin adhesive to
(NQPACK100SE
manufactured by
Tokyo Eletech Corporation)
Bottom view of IC socket
User system
Figure 3 Location Setting of IC Socket
2. Solder the IC socket for a TFP-100G package to the user system.
CAUTION
Be sure to completely solder the leads so that the solder slops
gently over the leads and forms solder fillets. (Use slightly more
solder than the MCU.)
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2.2.2
Inserting Cable Head
CAUTION
Check the location of pin 1 before inserting.
Align pin 1 on the IC socket for a TFP-100G package on the user system with pin 1 on the user
system interface cable head, and insert the user system interface cable head into the IC socket on the
user system, as shown in figure 4.
2.2.3
Fastening Cable Head
CAUTION
1. Check the location of pin 1 before inserting.
2. Use the screwdriver provided for tightening screws.
3. The tightening torque must be 0.054 N•m or less.
If the applied torque cannot be accurately measured,
stop tightening when the force required to turn the screw
becomes significantly greater than that needed when first
tightening. If a screw is tightened too much, the screw
head may break or an IC socket contact error may be caused
by a crack in the IC socket solder.
4. If the MCU does not operate correctly, cracks might have
occurred in the solder. Check conduction with a tester
and re-solder the IC socket if necessary.
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Fasten the user system interface cable head to the IC socket for a TFP-100G package on the user
system with the four screws (M2 x 10 mm) provided. Each screw should be tightened a little at a
time, alternating between screws on opposing corners. Take special care, such as manually securing
the IC socket soldered area, to prevent the soldered IC socket from being damaged by
overtightening the screws or twisting the components.
Screws (M2 x 10 mm)
Cable head
IC socket
Pin 1
(NQPACK100SE
manufactured by
Tokyo Eletech Coporation)
User system
Figure 4 Connecting User System Interface Cable to User System
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2.3
Recommended Dimensions for User System Mount Pad
Figure 6 shows the recommended dimensions for the mount pad (footprint) for the user system with
an IC socket for an TFP-100G package (NQPACK100SE: manufactured by Tokyo Eletech
Corporation). Note that the dimensions in figure 6 are somewhat different from those of the actual
chip's mount pad.
15.10 (min.)
11.10 (max.)
0.40 x 24 = 9.60 – 0.05
0.40 – 0.05
0.20 – 0.05
Unit: mm
Figure 6 Recommended Dimensions for Mount Pad
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2.5
Resulting Dimensions after Connecting User System Interface Cable
The resulting dimensions, after connecting the user system interface cable head to the user system,
are shown in figure 8.
Cable head
IC socket
(NQPACK100SE
manufactured by
Tokyo Eletech Corporation)
User system
Unit: mm
Tolerance: –0.5 mm
Figure 8 Resulting Dimensions after Connecting User System Interface Cable
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Section 3 Installing the MCU to the User System
CAUTION
1. Check the location of pin 1 before inserting.
2. Use the screwdriver provided for tightening screws.
3. The tightening torque must be 0.054 N•m or less.
If the applied torque cannot be accurately measured,
stop tightening when the force required to turn the screw
becomes significantly greater than that needed when first
tightening. If a screw is tightened too much, the screw
head may break or an IC socket contact error may be caused
by a crack in the IC socket solder.
4. If the MCU does not operate correctly, cracks might have
occurred in the solder. Check conduction with a tester
and re-solder the IC socket if necessary.
Check the location of pin 1 before inserting the MCU into the IC socket on the user system, as
shown in figure 9. After inserting the MCU, fasten the socket cover with the provided four screws
(M2 x 6 mm). Take special care, such as manually securing the IC socket soldered area, to prevent
the IC socket from being damaged by overtightening the screws or twisting the components.
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Screws (M2 x 6 mm)
Socket cover
MCU
Pin 1
IC socket
(NQPACK100SE
manufactured by
Tokyo Eleteck Corporation)
User system
Figure 9 Installing MCU to User System
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Section 4 Verifying Operation
1. When using the E6000 emulator for the H8S/2633 series, turn on the emulator according to the
procedures described in the E6000 Series Emulator User's Manual (HS2000EPI61HE).
2. Verify the user system interface cable connections by accessing the external memory and ports
to check the bus states of the pins with the MEMORY_FILL command (emulator command). If
an error is detected, recheck the soldered IC socket and the location of pin 1.
3. The emulator connected to this user system interface cable supports two kinds of clock sources
as the MCU clock: an emulator internal clock and an external clock on the user system. For
details, refer to the Emulator Supplementary Information (HS2633EPI61HE).
To use the emulator internal clock
Select the clock in the emulator station as the system clock (φ), by using the CLOCK
command (emulator command).
To use the external clock on the user system
Supply the external clock from the user system to the emulator. Connect a crystal oscillator
to the EXTAL and XTAL terminals for the system clock (φ), and to the OSC1 and OSC2
terminals for the subclock. The user system interface cable has the oscillator circuits shown
in figure 10. For details, refer to section 19, Clock Pulse Generator, in the H8S/2237 Series
Hardware Manual.
R13 10 k Ω
R1 1 MΩ
HCU04
R5 3.3 MΩ
R12 2.2 kΩ
To E6000
emulator
To E6000
emulator
HCU04
HCU04
HCU04
HCU04
R6 470 kΩ
R2 270 Ω
OSC1 OSC2
EXTAL XTAL
System clock oscillator
Subclock oscillator
Figure 10 Clock Oscillator Circuits
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Section 5 Notice
1. Make sure that pin 1 on the user system IC socket is correctly aligned with pin 1 on the cable
head before inserting the cable head into the user system IC socket.
2. The dimensions of the recommended mount pad for the user system IC socket are different from
those of the MCU.
3. This user system interface cable is specifically designed for the HS2633EPI61H emulator. Do
not use this cable with any other emulator station.
4. To prevent breaking of wires in the cable body, do not place heavy or sharp metal objects on the
user system interface cable.
5. While the emulator station is connected to the user system with the user system interface cable,
force must not be applied to the cable head. Place the emulator station, user system interface
cable, and user system as shown in the example in figure 11.
Place components so that the cable body and cable head are
parallel to the user system.
Cable
Emulator station
Cable head is parallel
to emulator station
Cable head is parallel
to user system
User system
Figure 11 User System Interface Cable Location Example
6. The P1 short connector is used for testing. Do not remove the short pins that are inserted in the
sides of pin 1 and pin 2.
1
3
P1
Figure 12 P1 Short Connector
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