Datasheet
STM32L431xx Pinouts and pin description
DocID028800 Rev 1 71/200
Port C
PC0 LPUART1_RX - - - - LPTIM2_IN1 EVENTOUT
PC1 LPUART1_TX - - - - - EVENTOUT
PC2 - - - - - - EVENTOUT
Port C
PC3 - - - - SAI1_SD_A LPTIM2_ETR EVENTOUT
PC4 - - - - - - EVENTOUT
PC5 - - - - - - EVENTOUT
PC6 - TSC_G4_IO1 - SDMMC1_D6 - - EVENTOUT
PC7 - TSC_G4_IO2 - SDMMC1_D7 - - EVENTOUT
PC8 - TSC_G4_IO3 - SDMMC1_D0 - - EVENTOUT
PC9 - TSC_G4_IO4 SDMMC1_D1 - - EVENTOUT
PC10 - TSC_G3_IO2 - SDMMC1_D2 - - EVENTOUT
PC11 - TSC_G3_IO3 - SDMMC1_D3 - - EVENTOUT
PC12 - TSC_G3_IO4 - SDMMC1_CK - - EVENTOUT
PC13------ -EVENTOUT
PC14------ -EVENTOUT
PC15------ -EVENTOUT
Port D
PD0 - CAN1_RX - - - - - EVENTOUT
PD1 - CAN1_TX - - - - - EVENTOUT
PD2 - TSC_SYNC -
SDMMC1_
CMD
- - EVENTOUT
Table 16. Alternate function AF8 to AF15 (for AF0 to AF7 see Table 15) (continued)
Port
AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15
LPUART1 CAN1/TSC QUADSPI
SDMMC1/
COMP1/
COMP2/
SWPMI1
SAI1
TIM2/TIM15/
TIM16/LPTIM2
EVENTOUT
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