Renesas | H8S/2338 Series | Technical information | Renesas H8S/2338 Series Technical information

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User’s Manual
H8S/2338Series QFP-144
User System Interface Cable (HS2338ECH61H)
for E6000 Emulator
User’s Manual
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Preface
Thank you for purchasing this user system interface cable (HS2338ECH61H) for the Renesas’s
original microcomputer H8S/2338 series.
The HS2338ECH61H is a user system interface cable that connects an H8S/2338 series E6000
emulator (HS2338EPI61H; hereinafter referred to as the emulator) to the IC socket for a QFP-144
package (package code: FP-144) for the H8S/2338 series MCU on the user system.
i
Contents
Section 1
Configuration...................................................................................1
Section 2
Connection Procedures ....................................................................4
2.1
2.2
2.3
2.4
2.5
Connecting User System Interface Cable to Emulator Station ......................................... 4
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
Recommended Dimensions for User System Mount Pad ................................................. 10
Dimensions for User System Interface Cable Head.......................................................... 11
Resulting Dimensions after Connecting User System Interface Cable ............................. 12
Section 3 Installing the MCU to the User System.............................................13
Section 4 Verifying Operation...........................................................................15
Section 5 Notice ................................................................................................17
ii
Section 1 Configuration
CAUTION
Use an NQPACK144SD socket (manufactured by Tokyo
Eletech Coporation) for the FP-144 package IC socket
on the user system.
Figure 1 shows the configuration of the HS2338ECH61H user system interface cable for the
FP-144 package.
1
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
2
HS2338ECH61H User System Interface Cable
Table 1 lists the HS2338ECH61H components. Please make sure you have all of these components
when unpacking.
Table 1
HS2338ECH61H Components
No. Component
Quantity
Remarks
Includes flat cable
1
Cable body
1
2
Cable head
1
3
IC socket
1
For the FP-144 package
4
Socket cover
1
For installing an FP-144 packaged MCU
5
Screws (M2 x 10 mm)
4
For fastening cable head
6
Screws (M2 x 6 mm)
4
For installing an FP-144 packaged MCU
7
Guide pins (φ 1 mm)
3
For determining the IC socket location
8
Screwdriver
1
For tightening screws
9
Documentation
1
User’s manual for HS2338ECH61H (this manual)
3
Section 2 Connection Procedures
2.1
Connecting User System Interface Cable to Emulator Station
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 body to the emulator station, follow the instructions below.
1. Make sure the user system and emulator station are turned off.
CAUTION
When connecting or removing the user system interface cable,
apply force only in the direction suitable for connection or removal,
while making sure not to bend or twist the cable or connectors.
Otherwise, the connectors will be damaged.
2. After making sure the direction of the cable body connector is correct, firmly insert the cable
body connector into the emulator station socket (figure 2).
4
0
0
0
6
E
Emulator station
Cable body
User system interface cable
Figure 2
2.2
Connecting User System Interface Cable to Emulator Station
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.
5
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
epoxy resin adhesive to
IC socket
(NQPACK144SD
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 FP-144 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.)
6
2.2.2
Inserting Cable Head
CAUTION
Check the location of pin 1 before inserting.
Align pin 1 on the IC socket for a FP-144 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. Use the screwdriver provided for tightening screws.
2. 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.
3. If the emulator does not operate correctly, cracks might
have occurred in the solder. Check conduction with
a tester and re-solder the IC socket if necessary.
7
Fasten the user system interface cable head to the IC socket for an FP-144 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
(NQPACK144SD
manufactured by
Tokyo Eletech Coporation)
Pin 1
User system
Figure 4
8
Connecting User System Interface Cable to User System
2.2.4
Connecting Cable Body to Cable Head
Connect the cable body to the cable head.
Cable body
Removing
Push the remove jig
Remove jig
Cable head
User system
Figure 5
Fastening Cable Body
9
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 FP-144 package (NQPACK144SD: manufactured by Tokyo Eletech
Corporation). Note that the dimensions in figure 6 are somewhat different from those of the actual
chip's mount pad.
23.00 ± 0.15
0.50
23.00 ± 0.15
11.50
11.50
2.00 ±0.10
0.50
0.25 (max.)
Unit: mm
Tolerance: ±0.10 unless otherwise specified
Figure 6
10
Recommended Dimensions for Mount Pad
2.4
Dimensions for User System Interface Cable Head
The dimensions for the user system interface cable head are shown in figure 7.
Unit: mm
Tolerance: –0.5 mm
Figure 7
Dimensions for User System Interface Cable Head
11
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
User system
Figure 8
12
IC socket
(NQPACK144SD
manufactured by
Tokyo Eletech Corporation)
Unit: mm
Tolerance: –0.5 mm
Resulting Dimensions after Connecting User System Interface Cable
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.
13
Screws (M2 x 6 mm)
Socket cover
MCU
Pin 1
User system
Figure 9
14
IC socket
(NQPACK144SD
manufactured by
Tokyo Eleteck Corporation)
Installing MCU to User System
Section 4 Verifying Operation
1. When using the E6000 emulator for the H8S/2338 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 (HS2338EPI61HE).
 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). Select the external clock as the
system clock (φ), by using the CLOCK command (emulator command). For details, refer to
section 18, Clock Pulse Generator, in the H8S/2338 Series, H8S/2328 series Hardware
Manual.
Figure 10 shows the oscillator circuit on the user system interface cable.
R1 1 M
HCU04
HCU04
To E6000 emulator
HCU04
R2 270
EXTAL
XTAL
Figure 10 Oscillator Circuit
15
4. In the H8S/2338 series MCU, the interrupt signal pins can be selected by the register setting. To
trace the interrupt signals in the E6000 emulator, select the interrupt signal pins by setting switch
P5 on the user system interface cable as shown in table 2.
Table 2
Switch P5 Setting
IRPAS Bit Value
Interrupt Signal Pin
Pin No.
P5 Setting
IRQ4
40
0
IRQ5
34
Close between 2 and 3
(Initial value)
IRQ6
33
(setting at shipment)
IRQ7
32
IRQ4
105
1
IRQ5
106
IRQ6
107
IRQ7
108
Close between 1 and 2
5. In the H8S/2338 series MCU, the WAIT signal pins can be selected by the register setting. To
trace the WAIT signals in the E6000 emulator, select the WAIT signal pins by setting switch P4
on the user system interface cable as shown in table 3.
Table 3
Switch P4 Setting
WAITPS Bit Value
Pin No.
P4 Setting
0
(Initial value)
4
Close between 3 and 4
(setting at shipment)
1
108
Close between 1 and 2
16
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 HS2338EPI61H 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 pin that is inserted in the
sides of pin 1 and pin 2.
P1
1
3
Figure 12 P1 Short Connector
17
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