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Connectors
UM1935
42/77
DocID028194 Rev 1
6.10
ETM trace debugging connector CN12
Figure 14. ETM trace debugging connector CN12 (top view)
6.11
USB OTG1 FS Micro-AB connector CN13
Figure 15. USB OTG FS1 Micro-AB connector CN13 (front view)
Table 28. ETM trace debugging connector CN12
Pin number
Description
Pin
number
Description
1
+3.3V
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
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