7 STM32H7x7I-EVAL connectors
7.1 Ethernet RJ45 connector CN1
Figure 5. Ethernet RJ45 connector CN1 (front view)
Table 18. RJ45 connector CN1
Pin number Description Pin number Description
1 TxData+ 2 TxData-
3 RxData+ 4 Shield
5 Shield 6 RxData-
7 Shield 8 Shield
7.2 RS232 connector CN2
Figure 6. RS232 connector CN2 (front view)
Table 19. RS232 connector CN2 with ISP support
Pin number Description Pin number Description
1 NC 6 Bootloader_BOOT0
2 RS232_RX (PB15) 7 NC
3 RS232_TX (PB14) 8 Bootloader_RESET
4 NC 9 NC
5 GND - -
UM2525
STM32H7x7I-EVAL connectors
UM2525 - Rev 3
page 22/69
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