STM32L475VC datasheet(63/193 Pages) STMICROELECTRONICS

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DocID027692 Rev 2

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STM32L475xx

Pinouts and pin description

PB3

(JTDO-

TRACESWO)

I/O

FT_a

(3)

JTDO-TRACESWO,

TIM2_CH2, SPI1_SCK,

SPI3_SCK,

USART1_RTS_DE,

SAI1_SCK_B, EVENTOUT

COMP2_INM

PB4

(NJTRST)

I/O

FT_a

(3)

NJTRST, TIM3_CH1,

SPI1_MISO, SPI3_MISO,

USART1_CTS,

UART5_RTS_DE,

TSC_G2_IO1, SAI1_MCLK_B,

TIM17_BKIN, EVENTOUT

COMP2_INP

PB5

I/O

FT_a

LPTIM1_IN1, TIM3_CH2,

I2C1_SMBA, SPI1_MOSI,

SPI3_MOSI, USART1_CK,

UART5_CTS, TSC_G2_IO2,

COMP2_OUT, SAI1_SD_B,

TIM16_BKIN, EVENTOUT

PB6

I/O

FT_fa

LPTIM1_ETR, TIM4_CH1,

TIM8_BKIN2, I2C1_SCL,

DFSDM_DATIN5,

USART1_TX, TSC_G2_IO3,

TIM8_BKIN2_COMP2,

SAI1_FS_B, TIM16_CH1N,

EVENTOUT

COMP2_INP

PB7

I/O

FT_fa

LPTIM1_IN2, TIM4_CH2,

TIM8_BKIN, I2C1_SDA,

DFSDM_CKIN5,

USART1_RX, UART4_CTS,

TSC_G2_IO4, FMC_NL,

TIM8_BKIN_COMP1,

TIM17_CH1N, EVENTOUT

COMP2_INM, PVD_IN

BOOT0

PB8

I/O

FT_f

TIM4_CH3, I2C1_SCL,

DFSDM_DATIN6, CAN1_RX,

SDMMC1_D4, SAI1_MCLK_A,

TIM16_CH1, EVENTOUT

PB9

I/O

FT_f

IR_OUT, TIM4_CH4,

I2C1_SDA, SPI2_NSS,

DFSDM_CKIN6, CAN1_TX,

SDMMC1_D5, SAI1_FS_A,

TIM17_CH1, EVENTOUT

PE0

I/O

TIM4_ETR, FMC_NBL0,

TIM16_CH1, EVENTOUT

Table 15. STM32L475xx pin definitions (continued)

Number

Pin name

(function after

reset)

Pin functions

Alternate functions

Additional functions

STM32L475VC 数据表(PDF) 63 Page - STMicroelectronics

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