Datasheet

STM32H743xI Pin descriptions
DS12110 Rev 5 95/231
Table 19. Port K 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 K
PK0 - TIM1_CH1N - TIM8_CH3 - SPI5_SCK- ---- - - -LCD_G5
EVENT-
OUT
PK1 - TIM1_CH1 -
TIM8_
CH3N
- SPI5_NSS- --- - - - -LCD_G6
EVENT-
OUT
PK2 - TIM1_BKIN - TIM8_BKIN - - - - - -
TIM8_BKIN
_COMP12
TIM1_BKIN
_COMP12
--LCD_G7
EVENT-
OUT
PK3---- - ---------LCD_B4
EVENT-
OUT
PK4---- - ---------LCD_B5
EVENT-
OUT
PK5---- - ---------LCD_B6
EVENT-
OUT
PK6---- - ---------LCD_B7
EVENT-
OUT
PK7---- - ---------LCD_DE
EVENT-
OUT