STM32F373C8 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32F373C8

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

STMicroelectronics 

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Pinouts and pin description

Pin numbers

Table 11. STM32F373xx pin definitions (continued)

Pin functions

STM32F373xx

Pin name

(function after

reset)

Pin

type

Alternate function

Additional functions

8

D1 3 3

PC14 -

OSC32_IN(1)

I/O TC -

-

OSC32_IN

9

E1

4

4

PC15 -

OSC32_OUT(1)

I/O

TC

-

-

10 F2 - -

PF9

I/O FT (2) TIM14_CH1

11 G2 - -

PF10

I/O FT (2)

-

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 (2) TIM5_CH1_ETR

ADC_IN10

I/O TTa (2) TIM5_CH2

ADCIN11

17 J3 10 -

PC2

I/O

TTa

(2)

SPI2_MISO/I2S2_MCK,

TIM5_CH3

ADC_IN12

18 K2 11 -

19 J1 - -

PC3

PF2

I/O

TTa

(2)

SPI2_MOSI/I2S2_SD,

TIM5_CH4

I/O FT (2) 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

-

(2)

Analog power supply / Reference voltage for ADC, COMP,

DAC

- (2)

Analog power supply

- (2)

Reference voltage for ADC, COMP, DAC

23 L2 14 10

PA0

USART2_CTS,

I/O

TTa

-

TIM2_CH1_ETR,

TIM5_CH1_ETR, TIM19_CH1,

RTC_ TAMPER2, WKUP1,

ADC_IN0, COMP1_INM

TSC_G1_IO1, COMP1_OUT

24 M2 15 11

PA1

SPI3_SCK/I2S3_CK,

USART2_RTS, TIM2_CH2,

I/O TTa - TIM15_CH1N, TIM5_CH2,

TIM19_CH2, TSC_G1_IO2,

RTC_REFIN

ADC_IN1, COMP1_INP

34/137

DocID022691 Rev 7

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