Datasheet
Pinouts and pin description STM32F20xxx
64/184 DS6329 Rev 16
Port D
PD0 - - - - - - - - - CAN1_RX - - FSMC_D2 - - EVENTOUT
PD1 - - - - - - - - - CAN1_TX - - FSMC_D3 - - EVENTOUT
PD2 - - TIM3_ETR - - - - - UART5_RX - - - SDIO_CMD DCMI_D11 - EVENTOUT
PD3 - - - - - - - USART2_CTS - - - - FSMC_CLK - - EVENTOUT
PD4 - - - - - - - USART2_RTS - - - - FSMC_NOE - - EVENTOUT
PD5 - - - - - - - USART2_TX - - - - FSMC_NWE - - EVENTOUT
PD6 - - - - - - - USART2_RX - - - - FSMC_NWAIT - - EVENTOUT
PD7 - - - - - - - USART2_CK - - - -
FSMC_NE1/
FSMC_NCE2
- - EVENTOUT
PD8 - - - - - - - USART3_TX - - - - FSMC_D13 - - EVENTOUT
PD9 - - - - - - - USART3_RX - - - - FSMC_D14 - - EVENTOUT
PD10 - - - - - - - USART3_CK - - - - FSMC_D15 - - EVENTOUT
PD11 - - - - - - - USART3_CTS - - - - FSMC_A16 - - EVENTOUT
PD12 - - TIM4_CH1 - - - - USART3_RTS - - - - FSMC_A17 - - EVENTOUT
PD13 - - TIM4_CH2 - - - - - - - - - FSMC_A18 - - EVENTOUT
PD14 - - TIM4_CH3 - - - - - - - - - FSMC_D0 - - EVENTOUT
PD15 - - TIM4_CH4 - - - - - - - - - FSMC_D1 - - EVENTOUT
Port E
PE0 - - TIM4_ETR - - - - - - - - - FSMC_NBL0 DCMI_D2 - EVENTOUT
PE1 - - - - - - - - - - - - FSMC_NBL1 DCMI_D3 - EVENTOUT
PE2 TRACECLK - - - - - - - - - - ETH _MII_TXD3 FSMC_A23 - - EVENTOUT
PE3 TRACED0 - - - - - - - - - - - FSMC_A19 - - EVENTOUT
PE4 TRACED1 - - - - - - - - - - - FSMC_A20 DCMI_D4 - EVENTOUT
PE5 TRACED2 - - TIM9_CH1 - - - - - - - - FSMC_A21 DCMI_D6 - EVENTOUT
PE6 TRACED3 - - TIM9_CH2 - - - - - - - - FSMC_A22 DCMI_D7 - EVENTOUT
PE7 - TIM1_ETR - - - - - - - - - - FSMC_D4 - - EVENTOUT
PE8 - TIM1_CH1N - - - - - - - - - - FSMC_D5 - - EVENTOUT
PE9 - TIM1_CH1 - - - - - - - - - - FSMC_D6 - - EVENTOUT
PE10 - TIM1_CH2N - - - - - - - - - - FSMC_D7 - - EVENTOUT
PE11 - TIM1_CH2 - - - - - - - - - - FSMC_D8 - - EVENTOUT
PE12 - TIM1_CH3N - - - - - - - - - - FSMC_D9 - - EVENTOUT
PE13 - TIM1_CH3 - - - - - - - - - - FSMC_D10 - - EVENTOUT
PE14 - TIM1_CH4 - - - - - - - - - - FSMC_D11 - - EVENTOUT
PE15 - TIM1_BKIN - - - - - - - - - - FSMC_D12 - - EVENTOUT
Table 10. Alternate function mapping (continued)
Port
AF0 AF1 AF2 AF3 AF4 AF5 AF6 AF7 AF8 AF9 AF10 AF11 AF12 AF13
AF014 AF15
SYS TIM1/2 TIM3/4/5 TIM8/9/10/11 I2C1/I2C2/I2C3 SPI1/SPI2/I2S2 SPI3/I2S3 USART1/2/3
UART4/5/
USART6
CAN1/CAN2/
TIM12/13/14
OTG_FS/ OTG_HS ETH
FSMC/SDIO/
OTG_HS
DCMI
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