Figure 33. Jtag And Trace Debug Connectors - ST STM32L4R9I-EVAL User Manual

PA13
R87 22
TMS/SWDIO
PA14
R88 22
TCK/SWCLK
PB3
R89 22
TDO/SWO
PA15
R94 22
TDI
PB4
R104 22
TRST
R95 22
RESET#
Trace connector
CN12 VDD
1
2
3
4
5
6
7
KEY
8
9
10
11
12
13
14 R102 [N/A]
15
16 R103 [N/A]
17
18
19
20
P127B-2*10MGF-079-1E7A
FTSH-110-01-L-DV (Samtec)
PE6
TRACE_D3
PE5
TRACE_D2
PC10
TRACE_D1
PC9
TRACE_D0
PE2
TRACE_CK
U10
ESDALC6V1W5

Figure 33. JTAG and trace debug connectors

VDD
R139
[N/A]
JTAG connector
CN17
JTAG VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 R145 10K
18
19 R146 10K
20
U19 U20
ESDALC6V1W5 ESDALC6V1W5
VDD
CN15
1 10
PA13 PB4
2 9
PA15
3 8
PA14
4 7
PB3
5 6
Tag-10_C
Only footprint with Cable: TC2050-IDC-NL
VDD
R144
[N/A]
R143
10K
CN11
VDD
1 2
T_VCC
3 4
5 6
7 8
9 10
R255 100 GNDDetect
11 12
PB11 T_VCP_RX
T_VCP_RX 13 14
FTSH-107-01-L-DV-A-K
STDC14 Receiver
T_VCC must be to connected to VDD_MCU of the Target
Title:
JTAG & Trace
Project: STM32L4Rx-EVAL
Size: A4 Reference: MB1313
Date: 4/11/2017
T_SWDIO
T_SWCLK
T_SWO
T_NRST
T_VCP_TX PB10
T_VCP_TX
Revision: B.1
Sheet: 11 of 16