
Target interface (SH7055SF) Jun. 30, 2009 (First Edition)
■ SH7055SF
Applicable product PALMiCE3-SH7055
Applicable connector
(Connector for debugger)
MDR connector (36-pin design)
MDR connector
Signals
CPU Pin No. CPU Pin No.Pin
No.
Signal
Input/
Output
*1
FP-256H
Pin
No.
Signal
Input/
Output
*1
FP-256H
1 AUDCK Input/Output 245 2 GND
3 AUDATA0 Input/Output 241 4 GND
5 AUDATA1 Input/Output 242 6 GND
7 AUDATA2 Input/Output 243 8 GND
9 AUDATA3 Input/Output 244 10 GND
11 AUDSYNC Input/Output 246 12 GND
13 AUDRST Input 238 14 GND
15 AUDMD Input 240 16 GND
17 TCK Input 236 18 GND
19 TMS Input 232 20 GND
21 TRST Input 233 22 GND
23 TDI Input 234 24 GND
25 TDO Output 235 26 GND
27 N.C. 28 GND
29 VCC
*2
Output 30 GND
31 RES Output 58 32 GND
33 GND 34 GND
35 N.C. 36 GND
・ For the pin where stated as N.C. in the table, leave the signal unconnected.
*1: Input/output is based on the target system.
*2: For VCC, connect I/O power of CPU. Debugging can be performed even if the signal is N.C., however, by connecting I/O power, leak during
the target system power OFF can be prevented.
Target connection reference diagram
MDR connector specifications
Recommended connector
Manufacturer 3M
Model 10236-52A2JL
(Top view on the target board)
(Side view on the target board)
(Pin Configuration)
(For detailed dimensions of the connector,
refer to the documentation by manufacturer of the connector.)
*Please look at the pin configuration diagram above and make
sure that the connector is in the right direction before connecting.
Please check the pin number in the signal table above and make sure
the signal and the pin numbers match.
*1:
RES, which is connected to Pin No. 31 of the connector for debugger, is the signal that debugger uses for monitoring the state of RES pin of
CPU.
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