Kontron COMe-cP2020 - Manual (Page 37)

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COMe-P2020 User Guide
37
The following table provides pinout information for the debug connector J4.
Table 2-10: JTAG/Debug Connector J4 Pinout
PIN SIGNAL FUNCTION I/O
1 TD0 JTAG data output 0
2 NC Not connected -
3 TDI JTAG data input I
4 COP_TRST JTAG test reset I
5 NC Not connected --
6 COP_SENSE Analog, connected to 3V3 -
7 TCK JTAG test clock I
8 COP_CKSTOP_IN# COP checkstop input I
9 TMS JTAG test mode select I
10 NC Not connected -
11 COP_SOFT_RST COP soft reset I
12 GND Ground signal --
13 COP_HARD_RST# COP hard reset I
14 NC Not connected --
15 COP_CKSTOP_OUT# COP checkstop output 0
16 GND GND signal -
17 NC Not connected -
18 NC Not connected -
19 NC Not connected -
20 NC Not connected -