Datasheet
STM32L452xx Pinouts and pin description
DocID029968 Rev 3 75/210
Port E
PE0--------
PE1--------
PE2 TRACECK - TIM3_ETR - - - - -
PE3 TRACED0 - TIM3_CH1 - - - - -
PE4 TRACED1 - TIM3_CH2 - - -
DFSDM1_
DATIN3
-
PE5 TRACED2 - TIM3_CH3 - - -
DFSDM1_
CKIN3
-
PE6 TRACED3 - TIM3_CH4 - - - - -
PE7-TIM1_ETR----
DFSDM1_
DATIN2
-
PE8-TIM1_CH1N----
DFSDM1_
CKIN2
-
PE9-TIM1_CH1----
DFSDM1_
CKOUT
-
PE10-TIM1_CH2N------
PE11-TIM1_CH2------
PE12 - TIM1_CH3N - - - SPI1_NSS - -
PE13 - TIM1_CH3 - - - SPI1_SCK - -
PE14 - TIM1_CH4 TIM1_BKIN2
TIM1_BKIN2_
COMP2
- SPI1_MISO - -
PE15 - TIM1_BKIN -
TIM1_BKIN_
COMP1
- SPI1_MOSI - -
Table 17. Alternate function AF0 to AF7 (for AF8 to AF15 see Table 18) (continued)
Port
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7
SYS_AF
TIM1/TIM2
LPTIM1
I2C4/TIM1/
TIM2/TIM3
I2C4/USART2/
CAN1/TIM1
I2C1/I2C2/
I2C3/I2C4
SPI1/SPI2/I2C4
SPI3/DFSDM/
COMP1
USART1/
USART2/
USART3
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