STM32F373VCT6(2013) 查看數據表（PDF） - STMicroelectronics

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STM32F373VCT6
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

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Pinouts and pin description

Pin numbers

Table 11. STM32F37x pin definitions (continued)

Pin functions

STM32F37xxx

Pin name

(function

after reset)

Pin

type

Alternate function

Additional functions

8

D1 3 3

PC14 -

OSC32_IN

I/O TC

OSC32_IN

9

E1

4

4

PC15 -

OSC32_OUT

I/O

TC

10 F2

PF9

I/O FT (1) TIM14_CH1

11 G2

PF10

I/O FT (1)

OSC32_OUT

12 F1 5 5

PF0 -

OSC_IN

I/O FTf

I2C2_SDA

OSC_IN

13 G1 6 6

PF1 -

OSC_OUT

I/O FTf

I2C2_SCL

OSC_OUT

14 H2 7 7

15 H1 8

16 J2 9

NRST

PC0

PC1

I/O RST

Device reset input / internal reset output (active low)

I/O TTa (1) TIM5_CH1_ETR

ADC_IN10

I/O TTa (1) TIM5_CH2

ADCIN11

17 J3 10

PC2

I/O

TTa

(1) SPI2_MISO/I2S2_MCK,

TIM5_CH3

ADC_IN12

18 K2 11

19 J1

PC3

PF2

I/O

TTa

(1) SPI2_MOSI/I2S2_SD,

TIM5_CH4

I/O FT (1) I2C2_SMBA

ADC_IN13

20 K1 12 8 VSSA/VREF- S

Analog ground

9

VDDA/VREF

+

S

21 M1 13

VDDA

S

22 L1 17

VREF+

S

(1) Analog power supply / Reference voltage for ADC, COMP,

DAC

(1)

Analog power supply

(1)

Reference voltage for ADC, COMP, DAC

23 L2 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

24 M2 15 11

PA1

I/O TTa

SPI3_SCK/I2S3_CK,

USART2_RTS, TIM2_CH2,

TIM15_CH1N, TIM5_CH2,

TIM19_CH2, TSC_G1_IO2,

RTC_REFIN

ADC_IN1, COMP1_INP

34/131

DocID022691 Rev 4

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