Datasheet
STM32L071xx Pin descriptions
DS10690 Rev 6 51/144
Table 19. Alternate functions port D
Port
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7
SPI1/SPI2/I2S2/
USART1/2/
LPUART1/
LPTIM1/
TIM2/21/22/
EVENTOUT/
SYS_AF
SPI1/SPI2/I2S2/I2C1/
TIM2/21
SPI1/SPI2/I2S2/
LPUART1/
USART5/
LPTIM1/TIM2/3
/EVENTOUT/
SYS_AF
I2C1/
EVENTOUT
I2C1/USART1/2/
LPUART1/
TIM3/22/
EVENTOUT
SPI2/I2S2
/I2C2/
USART1/
TIM2/21/22
I2C1/2/
LPUART1/
USART4/
UASRT5/TIM21/E
VENTOUT
I2C3/LPUART1/
COMP1/2/TIM3
Port D
PD0 TIM21_CH1 SPI2_NSS/I2S2_WS - - - - - -
PD1 - SPI2_SCK/I2S2_CK - - - - - -
PD2
LPUART1_RTS/
LPUART1_DE
TIM3_ETR - - - USART5_RX -
PD3 USART2_CTS
SPI2_MISO/
I2S2_MCK
-- - - -
PD4
USART2_RTS/
USART2_DE
SPI2_MOSI/I2S2_SD - - - - - -
PD5 USART2_TX - - - - - - -
PD6 USART2_RX - - - - - - -
PD7 USART2_CK TIM21_CH2 - - - - - -
PD8 LPUART1_TX - - - - - -
PD9 LPUART1_RX - - - - - -
PD10 - - - - - - -
PD11 LPUART1_CTS - - - - - -
PD12
LPUART1_RTS/
LPUART1_DE
--- - - -
PD13 - - - - - - -
PD14 - - - - - - -
PD15 - - - - - -
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.