ST STM32F411 User Manual page 20

Hardware layout
Table 5. MCU pin description versus board function (page 2 of 8)
MCU pin
Main Alternate
function functions
SPI1_NSS,
PA4 SPI3_NSS/I2S3_WS,
USART2_CK, ADC1_4
TIM2_CH1/TIM2_ETR,
PA5
SPI1_SCK, ADC1_5
TIM1_BKIN,
PA6 TIM3_CH1,
SPI1_MISO, ADC1_6
TIM1_CH1N,
PA7 TIM3_CH2,
SPI1_MOSI, ADC1_7
MCO_1, TIM1_CH1,
I2C3_SCL,
PA8
USART1_CK,
USB_FS_SOF
TIM1_CH2,
I2C3_SMBAL,
PA9
USART1_TX,
USB_FS_VBUS
TIM1_CH3,
PA10 USART1_RX,
USB_FS_ID
TIM1_CH4,
USART1_CTS,
PA11
USART6_TX,
USB_FS_DM
TIM1_ETR,
USART1_RTS,
PA12
USART6_RX,
USB_FS_DP
20/35
29 - - -
30 - - -
31 - - -
32 - - -
67 - - - -
68 - - - -
69 - - - -
70 - - - -
71 - - - -
DocID027213 Rev 1
Board function
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UM1842
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