Connectors
UM0488
18/48
Doc ID 14220 Rev 5
3.5
Trace debugging connector CN7
Figure 8.
Trace debugging connector CN7 (top view)
Table 19.
QST connector CN6
Pin number
Description
Pin number
Description
1
+5V
2
+5V
3
PB6
4
PA5
5
PB7
6
PA7
7
PB1
8
PA6
9
PF11
10
PB5
11
PA8
12
-
13
GND
14
GND
Table 20.
Trace debugging connector CN7
Pin number
Description
Pin number
Description
1
3.3V power
2
TMS/PA13
3
GND
4
TCK/PA14
5
GND
6
TDO/PB3
7
KEY
8
TDI/PA15
9
GND
10
RESET#
11
GND
12
TraceCLK/PE2
13
GND
14
TraceD0/PE3 or SWO/PB3
15
GND
16
TraceD1/PE4 or nTRST/PB4
17
GND
18
TraceD2/PE5
19
GND
20
TraceD3/PE6
20 18 16 14 12 10 8 6 4 2
19 17 15 13 11 9 7 5 3 1
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