Jtag Debugging Connector Cn7; Audio Jack Cn8; Swd Debugging Connector Cn9 - ST STM3210B-EVAL User Manual

UM0426
2.7

JTAG debugging connector CN7

Figure 14. JTAG debugging connector CN7 (front view)
Table 17.
Pin number
2.8

Audio jack CN8

A 3.5mm mono audio jack CN8 is available on the STM3210B-EVAL board. The speaker
U12 is bypassed when earphones are plugged into CN8.
2.9

SWD debugging connector CN9

Figure 15. SWD debugging connector CN9 (top view)
19 17 15 13 11 9 7 5
20 18 16 14 12 10 8 6
JTAG debugging connector
Description
1 3.3V power
3 TRST
5 TDI
7 TMS
9 TCK
11 RTCK
13 TDO
15 RESET#
17 DBGRQ
19 DBGACK
3 1
4 2
Pin number
2
4
6
8
10
12
14
16
18
20
9 7 5 3 1
10 8 6 4 2
Connectors
Description
3.3V power
GND
GND
GND
GND
GND
GND
GND
GND
GND
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