Table 17. Ethernet Connector Pinout; Figure 17. Ethernet Rj45 Connector Cn14 (Front View) - STMicroelectronics STM32H7 Nucleo-144 User Manual

Board connectors
1. Green LED: Ethernet traffic
2. Amber LED: Ethernet connection
The related pinout for the Ethernet connector is listed in
Connector
CN14
36/48

Figure 17. Ethernet RJ45 connector CN14 (front view)

Table 17. Ethernet connector pinout

Pin
Description
number
1 TX+
2 TX-
3 RX+
4 NC
5 NC
6 RX-
UM2407 Rev 1
Table
Pin
MCU pin
number
- 7
- 8
- 9
- 10
- 11
- 12
17.
Description MCU pin
NC -
NC -
K, yellow LED -
A, yellow LED -
K, green LED -
A, green LED -
UM2407