Datasheet

STM32H743xI Pin descriptions
DS12110 Rev 5 85/231
Table 11. Port C alternate functions
Port
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15
SYS
TIM1/2/16/1
7/LPTIM1/
HRTIM1
SAI1/TIM3/
4/5/12/
HRTIM1
LPUART/
TIM8/
LPTIM2/3/4
/5/HRTIM1/
DFSDM
I2C1/2/3/4/
USART1/
TIM15/
LPTIM2/
DFSDM/CEC
SPI1/2/3/4/
5/6/CEC
SPI2/3/SAI1
/3/I2C4/
UART4/
DFSDM
SPI2/3/6/
USART1/2/
3/6/UART7/
SDMMC1
SPI6/SAI2/
4/UART4/5/
8/LPUART/
SDMMC1/
SPDIFRX
SAI4/
FDCAN1/2/
TIM13/14/
QUADSPI/
FMC/
SDMMC2/
LCD/
SPDIFRX
SAI2/4/
TIM8/
QUADSPI/
SDMMC2/
OTG1_HS/
OTG2_FS/
LCD
I2C4/
UART7/
SWPMI1/
TIM1/8/
DFSDM/
SDMMC2/
MDIOS/
ETH
TIM1/8/FMC
/SDMMC1/
MDIOS/
OTG1_FS/
LCD
TIM1/DCMI
/LCD/
COMP
UART5/
LCD
SYS
Port C
PC0 - - -
DFSDM_
CKIN0
--
DFSDM_
DATIN4
- SAI2_FS_B -
OTG_HS_
ULPI_STP
-
FMC_
SDNWE
- LCD_R5
EVENT-
OUT
PC1 TRACED0 - SAI1_D1
DFSDM_
DATIN0
DFSDM_
CKIN4
SPI2_
MOSI/I2S2
_SDO
SAI1_SD_A -
SAI4_SD_
A
SDMMC2_
CK
SAI4_D1 ETH_MDC
MDIOS_
MDC
--
EVENT-
OUT
PC2 - - -
DFSDM_
CKIN1
-
SPI2_
MISO/I2S2
_SDI
DFSDM_CK
OUT
---
OTG_HS_
ULPI_DIR
ETH_MII_
TXD2
FMC_SDNE
0
--
EVENT-
OUT
PC3 - - -
DFSDM_
DATIN1
-
SPI2_
MOSI/I2S2
_SDO
- ---
OTG_HS_
ULPI_NXT
ETH_MII_
TX_CLK
FMC_SDCK
E0
--
EVENT-
OUT
PC4 - - -
DFSDM_
CKIN2
- I2S1_MCK - - -
SPDIFRX_
IN2
-
ETH_MII_
RXD0/ETH_
RMII_RXD0
FMC_SDNE
0
--
EVENT-
OUT
PC5 - - SAI1_D3
DFSDM_
DATIN2
----
SPDIFRX_
IN3
SAI4_D3
ETH_MII_
RXD1/ETH_
RMII_RXD1
FMC_SDCK
E0
COMP_1_
OUT
-
EVENT-
OUT
PC6 -
HRTIM_CH
A1
TIM3_CH1 TIM8_CH1
DFSDM_
CKIN3
I2S2_MCK -
USART6_
TX
SDMMC1_
D0DIR
FMC_
NWAIT
SDMMC2_
D6
-
SDMMC1_
D6
DCMI_D0
LCD_
HSYNC
EVENT-
OUT
PC7 TRGIO
HRTIM_CH
A2
TIM3_CH2 TIM8_CH2
DFSDM_
DATIN3
- I2S3_MCK
USART6_
RX
SDMMC1_
D123DIR
FMC_NE1
SDMMC2_
D7
SWPMI_TX
SDMMC1_
D7
DCMI_D1 LCD_G6
EVENT-
OUT
PC8 TRACED1
HRTIM_CH
B1
TIM3_CH3 TIM8_CH3 - - -
USART6_
CK
UART5_
RTS
FMC_NE2/
FMC_NCE
- SWPMI_RX
SDMMC1_
D0
DCMI_D2 -
EVENT-
OUT
PC9 MCO2 - TIM3_CH4 TIM8_CH4 I2C3_SDA I2S_CKIN - -
UART5_
CTS
QUADSPI_
BK1_IO0
LCD_G3
SWPMI_
SUSPEND
SDMMC1_
D1
DCMI_D3 LCD_B2
EVENT-
OUT
PC10 - -
HRTIM_
EEV1
DFSDM_
CKIN5
--
SPI3_SCK/
I2S3_CK
USART3_
TX
UART4_TX
QUADSPI_
BK1_IO1
--
SDMMC1_
D2
DCMI_D8 LCD_R2
EVENT-
OUT
PC11 - -
HRTIM_
FLT2
DFSDM_
DATIN5
--
SPI3_MISO/
I2S3_SDI
USART3_
RX
UART4_RX
QUADSPI_
BK2_NCS
--
SDMMC1_
D3
DCMI_D4 -
EVENT-
OUT
PC12 TRACED3 -
HRTIM_
EEV2
---
SPI3_MOSI/
I2S3_SDO
USART3_
CK
UART5_TX - - -
SDMMC1_
CK
DCMI_D9 -
EVENT-
OUT
PC13-- -- - - - ---- - - --
EVENT-
OUT