iSystem iC5500 Hardware Reference Manual page 63

 10-pin 1.27mm Renesas RH850 Cable Adapter
This adapter is used to connect the iC5000 / iC5500 / iC5700 development system to Renesas RH850 based
target. It connects to Debug/Trace module on one side and to the target debug connector on the other side. It can
be used for targets featuring 10-pin 1.27 pitch target debug connector with the RH850 proprietary (EPS) pinout.
The following pinout is valid on the target side:
Signal direction
I
O
O
I
Note: 10-pin 1.27mm RH850 Cable Adapter features resettable fuses on all pins except for pin 1 and pin 10.
These fuses protect debug signals against overcurrent and cycle back to a conductive state after the excessive
current fades away. A signal on pin 1 is protected via 22 ohm serial resistor.
The adapter connects to the target via a 10-pin 1.27mm connector (for example SAMTEC: FFSD-05-01-N). A
target should feature a matching part (for example SAMTEC: SHF-105-01-L-D-TH).
 iSYSTEM, March 2017
Ordering code
Signal Pin
JP05/RDY
JP02/TCK
JP03/TMS
JP01/TDO
3V3
10-pin Renesas RH850 proprietary (EPS) target pinout
IC50176-EPS
Pin Signal
1 2 RESET
3 4 JP00/TDI
5 6 JP04/TRST
7 8 FLMD0
9 10 GND
Signal direction
I/O
O
O
O
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