Tck; Tms; Ntrst - iSystem iC5000 Hardware Reference Manual

 14-pin 2.54mm Renesas SuperH Cable Adapter
This adapter is used to connect the iC5000 development system to Renesas SuperH 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 14-pin 2.54 pitch target debug connector with SuperH pinout.
The following pinout is valid on the target side:
Signal Signal description
direction
O Debug JTAG
O Debug JTAG
I Debug JTAG
O Mode select
O Debug JTAG
O Debug JTAG
RESET IN
Note: 14-pin 2.54mm SuperH cable adapter features resettable fuses on all pins except for pin 14, where serial
resistor of 100ohm and pull up resistor of 10k ohm is used. These fuses protect debug signals against overcurrent
and cycle back to a conductive state after the excessive current fades away.
The adapter connects to the target via a 14-pin 2.54 mm connector (for example Yamaichi: FAS-1401-2101-2-
OBF). A target should feature a matching part (for example WÜRTH ELEKTRONIK: 612 014 216 21).
 iSYSTEM, October 2016
Ordering code
Signal

TCK

NTRST

TDO
ASEBRK

TMS

TDI
RESET
14-pin SuperH target pinout
IC50173
Pin Pin Signal
1 2 NC
3 4 ASEMD
5 6 GND
7 8 VTREF
9 10 GND
11 12 GND
13 14 GND_DETECT
Signal description Signal
directio
Not Connected
Status read
Ground
Reference voltage
Ground
Ground
Ground detect
n
I
O
I
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