STM32F031C4(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F031C4
(Rev.:2015)

ARM®-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V

STMicroelectronics 

STM32F031x4 STM32F031x6

Pinouts and pin description

Pin number

Table 11. Pin definitions (continued)

Pin functions

Pin name

(function upon

reset)

Notes

Alternate functions

Additional

functions

6

3

3

3 B5 3

PF1-OSC_OUT

(PF1)

I/O

FT

-

7 4 4 4 C5 4

NRST

I/O RST -

8

16

(3)

0(3)

16

(3)

E1

(3)

15

(3)

VSSA

S

-

9 5 5 5 D5 5

VDDA

S

-

10 6 6 6 B4 6

PA0

I/O TTa -

11 7 7 7 C4 7

12 8 8 8 D4 8

13 9 9 9 E5 9

PA1

I/O TTa -

PA2

I/O TTa -

PA3

I/O TTa -

14 10 10 10 B3 10

PA4

I/O TTa -

15 11 11 11 C3 11

PA5

I/O TTa -

16 12 12 12 D3 12

PA6

I/O TTa -

-

OSC_OUT

Device reset input / internal reset output

(active low)

Analog ground

Analog power supply

TIM2_CH1_ETR,

USART1_CTS

ADC_IN0,

RTC_TAMP2,

WKUP1

TIM2_CH2,

EVENTOUT,

USART1_RTS

ADC_IN1

TIM2_CH3,

USART1_TX

ADC_IN2

TIM2_CH4,

USART1_RX

ADC_IN3

SPI1_NSS,

I2S1_WS,

TIM14_CH1,

USART1_CK

ADC_IN4

SPI1_SCK,

I2S1_CK,

TIM2_CH1_ETR

ADC_IN5

SPI1_MISO,

I2S1_MCK,

TIM3_CH1,

TIM1_BKIN,

TIM16_CH1,

EVENTOUT

ADC_IN6

DocID025743 Rev 4

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