STM32F373VC datasheet(35/131 Pages) STMICROELECTRONICS

35 / 131 page

DocID022691 Rev 4

35/131

STM32F37xxx

Pinouts and pin description

16 12

PA2

I/O

TTa

COMP2_OUT,

SPI3_MISO/I2S3_MCK,

USART2_TX, TIM2_CH3,

TIM15_CH1, TIM5_CH3,

TIM19_CH3, TSC_G1_IO3

ADC_IN2,

COMP2_INM

18 13

PA3

I/O

TTa

SPI3_MOSI/I2S3_SD,

USART2_RX, TIM2_CH4,

TIM15_CH2, TIM5_CH4,

TIM19_CH4, TSC_G1_IO4

ADC_IN3, COMP2_INP

PF4

I/O

(1)

H3 19 17

VDD_2

Digital power supply

M3 20 14

PA4

I/O

TTa

SPI1_NSS/I2S1_WS,

SPI3_NSS/I2S3_WS,

USART2_CK, TIM3_CH2,

TIM12_CH1, TSC_G2_IO1,

ADC_IN4, DAC1_OUT1

21 15

PA5

I/O

TTa

SPI1_SCK/I2S1_CK, CEC,

TIM2_CH1_ETR, TIM14_CH1,

TIM12_CH2, TSC_G2_IO2

ADC_IN5, DAC1_OUT2

22 16

PA6

I/O

TTa

SPI1_MISO/I2S1_MCK,

COMP1_OUT, TIM3_CH1,

TIM13_CH1, TIM16_CH1,

TSC_G2_IO3

ADC_IN6, DAC2_OUT1,

M4 23

PA7

I/O

TTa (1)

TSC_G2_IO4, TIM14_CH1,

SPI1_MOSI/I2S1_SD,

TIM17_CH1, TIM3_CH2,

COMP2_OUT

ADC_IN7

PC4

I/O

TTa (1)

TIM13_CH1, TSC_G3_IO1,

USART1_TX

ADC_IN14

PC5

I/O

TTa (1) TSC_G3_IO2, USART1_RX

ADC_IN15

M5 26 18

PB0

I/O

TTa

SPI1_MOSI/I2S1_SD,

TIM3_CH3, TSC_G3_IO3,

TIM3_CH2

ADC_IN8, SDADC1_AIN6P

M6 27 19

PB1

I/O

TTa

TIM3_CH4, TSC_G3_IO4

ADC_IN9, SDADC1_AIN5P,

SDADC1_AIN6M

28 20

PB2

I/O

(2)

SDADC1_AIN4P,

SDADC2_AIN6P

Table 11. STM32F37x pin definitions (continued)

Pin numbers

Pin name

(function

after reset)

type

Pin functions

Alternate function

Additional functions

STM32F373VC 数据表(PDF) 35 Page - STMicroelectronics

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