STM32H743I-EVAL I/O assignment UM2198
42/69 DocID030511 Rev 1
Appendix A STM32H743I-EVAL I/O assignment
Table 33. STM32H743I-EVAL I/O assignment
Pin No. Pin Name Default function Alternative function
N5 PA0-WKUP KEY_WKUP0 -
N4 PA1 RMII_REF_CLK -
N3 PA2 RMII_MDIO -
U2 PA3 ULPI_D0 -
U3 PA4 EXT_RESET/LED3 -
T3 PA5 ULPI_CK -
R3 PA6 GPIO_LCD_BACKLIGHT_CTRL -
R5 PA7 RMII_CRS_DV -
E15 PA8 MCO1 -
D15 PA9 USB_FS1_VBUS -
D14 PA10 USB_FS1_ID -
E17 PA11 USB_FS1_DM FDCAN_1_RXFD
E16 PA12 USB_FS1_DP FDCAN_1_TXFD
C15 PA13 JTMS-SWDIO -
B14 PA14 JTCK-SWCLK -
A14 PA15 JTDI CEC
U5 PB0 ULPI_D1 -
T5 PB1 ULPI_D2 -
R6 PB2 QSPI_CLK -
C6 PB3 JTDO/TRACESWO -
B7 PB4 NJTRST -
A5 PB5 ULPI_D7 -
B5 PB6 I2C_1_SCL -
C5 PB7 I2C_1_SDA -
D5 PB8 SDIO_1_CKIN -
D4 PB9 SDIO_1_CDIR -
P11 PB10 ULPI_D3 -
P12 PB11 ULPI_D4 -
T14 PB12 ULPI_D5 USB_FS2_ID
U14 PB13 ULPI_D6 USB_FS2_VBUS
U15 PB14 USART1_TX USB_FS2_DM
T15 PB15 USART1_RX USB_FS2_DP
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