Pin number
1
3
5
7
9
11
13
15
17
19
7.8
JTAG/SWD connector CN9
Pin number
1
3
5
7
9
11
13
15
17
19
UM2525 - Rev 3
Table 25.
ETM trace debugging connector CN8
Description
Pin number
+3.3V
GND
GND
KEY
GND
GND
GND
GND
GND
GND
Figure 11.
JTAG/SWD debugging connector CN9 (top view)
19
17
15
13
20
18
16
14
Table 26.
JTAG/SWD debugging connector CN9
Description
+3.3V
TRST(PB4)
TDI(PA15)
TMS/SWDIO(PA13)
TCK/SWCLK(PA14)
RTCK
TDO/SWO(PB3)
RESET#
DBGRQ(PJ7)
DBGACK(PJ12)
2
4
6
8
10
12
14
TraceD0/PE3 or SWO/PB3
16
TraceD1/PE4 or nTRST/PB4
18
20
11
9
7
5
3
1
12
10
8
6
4
2
Pin number
2
4
6
8
10
12
14
16
18
20
UM2525
JTAG/SWD connector CN9
Description
TMS/PA13
TCK/PA14
TDO/PB3
TDI/PA15
RESET#
TraceCLK/PE2
TraceD2/PE5
TraceD3/PE6
Description
+3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
page 28/69
Need help?
Do you have a question about the STM32H757I-EVAL and is the answer not in the manual?