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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
2
TxData-
3
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