Board Connectors; Stlink-V3Ec Usb Type-C ® Connector (Cn1); Table 18. Stlink-V3Ec Usb Type-C ® Connector (Cn1) Pinout; Figure 14. Usb Type-C ® Connector (Cn1) Front View - ST STM32H5 Nucleo-144 User Manual

12

Board connectors

Several connectors are implemented on the STM32H5 Nucleo-144 board.
12.1
STLINK-V3EC USB Type-C
The USB Type-C
and debugging purposes.
The related pinout for the USB STLINK-V3EC connector is listed in
Connector Pin number
CN1
UM3115 - Rev 1
®
connector (CN1)
®
connector (CN1) is used to connect the embedded STLINK-V3EC to the PC for programming
Figure 14. USB Type-C
Table 18. STLINK-V3EC USB Type-C
Pin name Signal name
A1 GND
A4 VBUS VBUS_STLK
A5 CC1 STLK_UCPD_CC1_C
A6 D+ STLK_USB_P
A7 D- STLK_USB_N
A8 SBU1
A9 VBUS VBUS_STLK
A12 GND
B1 GND
B4 VBUS VBUS_STLK
B5 CC2 STLK_UCPD_CC2_C
B6 D+ STLK_USB_P
B7 D- STLK_USB_N
B9 VBUS VBUS_STLK
B12 GND
®
connector (CN1) front view
Table 18.
®
connector (CN1) pinout
STM32H5
pin
GND -
-
PC3
PB15
PB14
- -
-
GND -
GND -
-
PC4
PB15
PB14
-
GND -
UM3115
Board connectors
Function
Ground
Power
USB-PD controller side for the CC1 pin
USB differential pair P
USB differential pair M
-
Power
Ground
Ground
Power
USB-PD controller side for the CC2 pin
USB differential pair P
USB differential pair M
Power
Ground
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