MIPI10
pin
STDC14
pin
CN16 Designation
- 13 T_VCP_RX Target RX used for VCP (must be UART dedicated to Bootloader)
- 14 T_VCP_TX Target TX used for VCP (must be UART dedicated to Bootloader)
Figure 7. ETM trace debugging connector CN15
19
20 18
17 15
16
13
14
11
12 10
9
8
7
6
5
4
3 1
2
Table 7. ETM trace debugging connector CN15
Pin number
Description Pin number Description
1 +3.3V 2 TMS/PA13
3 GND 4 TCK/PA14
5 GND 6 TDO/PB3
7 KEY (NC) 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
UM2662
External JTAG, SWD, and trace
UM2662 - Rev 1
page 14/95
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