Renesas SuperH SH7343 Informações Técnicas descarregar pdf (Página 148)

Target interface (SH7723(SH-MobileR2)) Jun. 1, 2010 (Second Edition)

■ SH7723(SH-MobileR2)

Applicable product PALMiCE3-SH

Applicable connectors

(Connectors for debugger)

MIL connector (14-pin design)

MDR connector (36-pin design)

Mictor connector (38-pin design)

MIL connector

Signals

CPU Pin No. CPU Pin No. Pin

No.

Signal

Input/

Output

P-FBGA2121-449

No.

Signal

Input/

Output

P-FBGA2121-449

1 TCK Input B16 2 N.C.

3 TRST Input A15 4 GND(MPMD)

(Input) (B13)

5 TDO Output B15 6 GND

ASEBRK

/BRKACK

Input/Output D12 8 VCC

Output

9 TMS Input C15 10 GND

11 TDI Input A16 12 GND

RESETP

RESETA

Output

B17

B18

14 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: To debug, MPMD pin needs to be brought to Low state.

Shown in the target connection reference diagram is the circuit that brings MPMD pin to Low state when you connect MPMD signal to the connector for debugger.

If you do not connect MPMD signal to Pin No. 4 of the connector for debugger, the circuit that sets MPMD pin by switch circuit will do. However, in such case, do not

connect MPMD pin to Pin No. 4 of the connector for debugger, but connect Pin No. 4 of connector for the debugger to GND.

*3: 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.

*4: As for

RESETP, and RESETA, connect them as required with reference to the target connection reference diagram.

Target connection reference diagram

MIL connector specifications

Recommended connector

Manufacturer Omron Corporation

Model XG4C-1431

(Top view on the target board)

(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: Avoid the use of

RESETP after user system startup. When performing debugging with reset signal, use RESETA.

*2: If you do not connect

RESETA, fix it to High.

*3: The signal, which is connected to Pin No.13 of the connector for debugger, is the signal that the debugger uses for monitoring the state of

RESETPpin and RESETApin of CPU.

1 2 ... 143 144 145 146 147 148 149 150 151 152 153 ... 203 204

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