Connectors
UM1521
32/56
Doc ID 022868 Rev 1
3.9
Trace debugging connector CN11
Figure 15.
Trace debugging connector CN11 (viewed from above PCB)
3.10
Audio jack CN13
A 3.5 mm stereo audio jack CN13 connected to audio DAC is available on the
STM32L152D-EVAL board.
13
PB3
14
GND
15
RESET#
16
GND
17
DBGRQ
18
GND
19
DBGACK
20
GND
Table 26.
JTAG debugging connector CN16 (continued)
Pin
Description
Pin
Description
Table 27.
Trace debugging connector CN11
Pin
Description
Pin
Description
1
VDD 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
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