STM32F303VC datasheet(40/133 Pages) STMICROELECTRONICS

40 / 133 page

Pinouts and pin description

STM32F302xx/STM32F303xx

40/133

Doc ID 023353 Rev 5

VSS_3

Ground

VDD_3

Digital power supply

PA14

I/O

FTf

I2C1_SDA, USART2_TX,

TIM8_CH2(3), TIM1_BKIN,

TSC_G4_IO4, SWCLK-JTCK

PA15

I/O

FTf

I2C1_SCL, SPI1_NSS,

SPI3_NSS, I2S3_WS(3), JTDI,

USART2_RX, TIM1_BKIN,

TIM2_CH1_ETR, TIM8_CH1(3)

PC10

I/O

(1)

SPI3_SCK, I2S3_CK(3),

USART3_TX, UART4_TX,

TIM8_CH1N(3)

PC11

I/O

(1)

SPI3_MISO, I2S3ext_SD(3),

USART3_RX, UART4_RX,

TIM8_CH2N(3)

PC12

I/O

(1)

SPI3_MOSI, I2S3_SD(3),

USART3_CK, UART5_TX,

TIM8_CH3N(3)

PD0

I/O

(1)

CAN_RX

PD1

I/O

(1)

CAN_TX, TIM8_CH4(3),

TIM8_BKIN2(3)

PD2

I/O

(1)

UART5_RX, TIM3_ETR,

TIM8_BKIN(3)

PD3

I/O

(1)

USART2_CTS,

TIM2_CH1_ETR

PD4

I/O

(1)

USART2_RTS, TIM2_CH2

PD5

I/O

(1)

USART2_TX

PD6

I/O

(1)

USART2_RX, TIM2_CH4

PD7

I/O

(1)

USART2_CK, TIM2_CH3

PB3

I/O

SPI3_SCK, I2S3_CK(3),

SPI1_SCK, USART2_TX,

TIM2_CH2, TIM3_ETR,

TIM4_ETR, TIM8_CH1N(3),

TSC_G5_IO1, JTDO-

TRACESWO

PB4

I/O

SPI3_MISO, I2S3ext_SD(3),

SPI1_MISO, USART2_RX,

TIM3_CH1, TIM16_CH1,

TIM17_BKIN, TIM8_CH2N(3),

TSC_G5_IO2, NJTRST

Table 11.

STM32F302xx/STM32F303xx pin definitions (continued)

Pin number

Pin name

(function

after

reset)

Pin functions

Alternate functions

Additional functions

STM32F303VC 数据表(PDF) 40 Page - STMicroelectronics

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