Artesyn COMX-P4080 Installation and Use (August 2014) - Manual (Page 50)

Controls, LEDs, and Connectors
COMX-P4080 COM Express Module Installation and Use (6806800L20C) 50
3.2.2 JTAG Connector Pinout
The following table details the JTAG connector pinout.
A109 VCC_12V B109 VCC_12V C109 VCC_12V D109 VCC_12V
A110 GND B110 GND C110 GND D110 GND
Table 3-1 COM Express Connector Pinout (continued)
Pin Signal Pin Signal Pin Signal Pin Signal
Table 3-2 JTAG Connector Pinout
Pin Number Signal Name
1 TDO
2 NC
3 TDI
4 TRST
5 RUNSTOP
6 VDDSENSE
7 TCK
8 CKSTP INPUT
9 TMS
10 NC
11 SRST
12 NC
13 HRST
14 NC
15 CKSTP OUTPUT
16 GND