Jtag Connector (Cn15); Table 39. Usb Type-B Connector (Cn17); Table 40. Jatg Debugging Connector (Cn15); Figure 23. Jtag Debugging Connector (Cn15) Top View - ST STM32L476ZG User Manual

Connectors
Terminal
1
2
3
7.7

JTAG connector (CN15)

Terminal
1
3
5
7
9
11
13
15
17
19
68/80

Table 39. USB Type-B connector (CN17)

Description
VBUS(power)
DM
DP

Figure 23. JTAG debugging connector (CN15) top view

19 17
20 18

Table 40. JATG debugging connector (CN15)

Function / MCU port
VDD power
PB4
PA15
PA13
PA14
RTCK
PB3
RESET#
DBGRQ
DBGACK
Terminal
4
5,6
-
15 13 11 9 7
16 14 12 10 8
Terminal
UM1855 Rev 6
Description
GND
Shield
-
5 3 1
6 4 2
Function / MCU port
2 VDD power
4 GND
6 GND
8 GND
10 GND
12 GND
14 GND
16 GND
18 GND
20 GND
UM1855
MS30722V2