STM32F373VC datasheet(33/128 Pages) STMICROELECTRONICS

33 / 128 page

STM32F37x

Pinouts and pin description

Doc ID 022691 Rev 3

33/128

PF10

I/O

(1)

PF0 -

OSC_IN

I/O

FTf

I2C2_SDA

OSC_IN

PF1 -

OSC_OUT

I/O

FTf

I2C2_SCL

OSC_OUT

NRST

I/O

RST

Device reset input / internal reset output (active low)

PC0

I/O

TTa

(1)

TIM5_CH1_ETR

ADC_IN10

PC1

I/O

TTa

(1)

TIM5_CH2

ADCIN11

PC2

I/O

TTa

(1)

SPI2_MISO/I2S2_MCK,

TIM5_CH3

ADC_IN12

PC3

I/O

TTa

(1)

SPI2_MOSI/I2S2_SD,

TIM5_CH4

ADC_IN13

PF2

I/O

(1)

I2C2_SMBA

VSSA/VREF-

Analog ground

VDDA/VREF+

(1)

Analog power supply / Reference voltage for ADC, COMP,

DAC

VDDA

(1)

Analog power supply

VREF+

(1)

Reference voltage for ADC, COMP, DAC

14 10

PA0

I/O

TTa

USART2_CTS,

TIM2_CH1_ETR,

TIM5_CH1_ETR, TIM19_CH1,

TSC_G1_IO1, COMP1_OUT

RTC_ TAMPER2, WKUP1,

ADC_IN0, COMP1_INM

15 11

PA1

I/O

TTa

SPI3_SCK/I2S3_CK,

USART2_RTS, TIM2_CH2,

TIM15_CH1N, TIM5_CH2,

TIM19_CH2, TSC_G1_IO2,

ADC_IN1, COMP1_INP,

RTC_REF_CLK_IN

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)

19 17

VDD_2

Digital power supply

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) 33 Page - STMicroelectronics

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