ST STM32G4 Nucleo-32 User Manual

7 Board connectors
Several connectors are present on the STM32G4 Nucleo-32 board.
7.1 STLINK-V3E USB Micro-B connector CN1
The USB socket CN1 connects the embedded STLINK-V3E to the PC for the programming and debugging
purposes.
Figure 10. USB Micro-B connector CN1 (front view)
Table 10. USB Micro-B connector CN1 pinout
Connector
Pin
number
Pin
name
Signal name
STLINK-V3E MCU
pin
Function
CN1
1 VBUS 5V_USB_CHGR - 5 V power
2 DM USB_DEV_HS_CN_N R14 USB diff pair N
3 DP USB_DEV_HS_CN_P R15 USB diff pair P
4 ID - - -
5 GND - - GND
7.2
ARDUINO
®
Nano V3 connectors
The ARDUINO
®
connectors CN3 and CN4 are male connectors compatible with the ARDUINO
®
standard. Most
shields designed for ARDUINO
®
can fit with the STM32G4 Nucleo-32 board.
The ARDUINO
®
connectors on the STM32G4 Nucleo-32 board support the ARDUINO
®
Nano V3.
UM2397
Board connectors
UM2397 - Rev 2
page 19/30

ST STM32G4 Nucleo-32 Specifications

General

Brand	ST
Model	STM32G4 Nucleo-32
Category	Motherboard
Language	English