Pin number Pin name Default function Alternate function
U4 PC5 RMII_RXD1 -
F14 PC6 SDIO_1_D0DIR -
F13 PC7 SDIO_1_D123DIR -
E13 PC8 SDIO_1_D0 -
E14 PC9 SDIO_1_D1 -
A13 PC10 SDIO_1_D2 -
B13 PC11 SDIO_1_D3 -
C12 PC12 SDIO_1_CK -
E3 PC13-ANTI_TAMP KEY_TAMP_1/WKUP2 -
C2 PC14-OSC32_IN OSC32_IN -
C1 PC15-OSC32_OUT OSC32_OUT -
D13 PD0 FMC_D2 -
E12 PD1 FMC_D3 -
D12 PD2 SDIO_1_CMD -
B12 PD3 GPIO_CAN_STANDBY -
A12 PD4 FMC_NOE -
A11 PD5 FMC_NWE -
B11 PD6 FMC_NWAIT -
C11 PD7 FMC_NE1 -
U16 PD8 FMC_D13 -
T17 PD9 FMC_D14 -
T16 PD10 FMC_D15 -
R15 PD11 FMC_A16 -
R16 PD12 FMC_A17 -
R17 PD13 FMC_A18 -
P16 PD14 FMC_D0 -
P15 PD15 FMC_D1 -
C4 PE0 FMC_NBL0 -
B4 PE1 FMC_NBL1 -
C3 PE2 PDM1_CK1 FMC_A23/TRACECLK/ SAI_1_MCLK_A
D3 PE3 SAI1_SD_B FMC_A19/TRACED0
D2 PE4 SAI1_FS_A FMC_A20/TRACED1
D1 PE5 SAI1_SCK_A FMC_A21/TRACED2
E5 PE6 SAI1_SD_A FMC_A22/TRACED3
U9 PE7 FMC_D4 -
T9 PE8 FMC_D5 -
P9 PE9 FMC_D6 -
N9 PE10 FMC_D7 -
P10 PE11 FMC_D8 -
R10 PE12 FMC_D9 -
UM2525
STM32H7x7I-EVAL I/O assignment
UM2525 - Rev 3
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