ETK-S21.1 - User’s Guide
45
ETAS GmbH
Technical Data
7.13.4
Debugger Interface Connector CON5
Pin
Signal
Direction Comment
1
TMS
Input
JTAG Signal
2
VREF
Output
Target supply for sensing
3
TDO
Output
JTAG Signal
4 = 6
GND
Power
Signal Ground
5
RSV0
Output
N.C.
6 = 4
GND
Power
Signal Ground
7
TDI
Input
JTAG Signal
8
/PORST
Bidir
Directly connected to ECU
/PORST
9
JCOMP
Input
JTAG Signal
10
BRKOUT
Output
N.C.
11
TCK
Input
JTAG Signal
12
/STCON
Input
Debugger Detect Signal
13
BRKIN
Input
N.C.
14
/BREQ
Input
Bus Request
15
/BGRANT
Output
Bus Grant
16
RSV1
Input
Reserved Input