Kontron COMe-bP5020 - Manual (Page 32)

www.kontron.com 32
User Guide
COMe-bP5020
2.5.3 JTAG/Debug Interface
The COMe-bP5020 provides one JTAG/Debug connector, J3, to facilitate software debugging using an emulation probe. The
connector type is: Hirose DF19G-20P-1H.
The following table provides pinout information for the debug connector J3.
Table 12: JTAG/Debug Connector J3 Pinout
PIN SIGNAL FUNCTION I/O
1 3V3 Power supply --
2 COP_TDO JTAG data output O
3 COP_TDI JTAG data input I
4 COP_TRST JTAG test reset I
5 NC -- --
6 COP_TCK JTAG test clock I
7 COP_CKSTP_IN BDM/COP checkstop input I
8 COP_TMS JTAG test mode select I
9 COP_SRST BDM/COP soft reset I
10 COP_HRST BDM/COP hard reset I
11 COP_CKSTP_OUT BDM/COP checkstop output O
12 GND Ground signal --
13 NC -- --
14 NC -- --
15 NC -- --
16 AURORA_HALT# Aurora HALT I
17 AURORA_EVTI# Aurora Event in I
18 AURORA_EVTO# Aurora Event out O
19 Reserved -- --
20 Reserved -- --