STM32F050C4 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F050C4

Low- and medium-density advanced ARM™-based 32-bit MCU with up to 32 Kbytes Flash, timers, ADC and comm. interfaces

STMicroelectronics 

STM32F050xx

Pinouts and pin description

Table 8. Pin definitions (continued)

Pin number

Pin name

(function after

reset)

Pin functions

Notes

Alternate functions

Additional

functions

16 12 12 12

PA6

I/O TTa

17 13 13 13

PA7

I/O TTa

18 14 14

-

19 15 15 14

20 16 -

-

21 -

-

-

22 -

-

-

23 0 16 15

24 17 17 16

25 -

-

-

26 -

-

-

27 -

-

-

28 -

-

-

PB0

PB1

PB2

PB10

PB11

VSS

VDD

PB12

PB13

PB14

PB15

I/O TTa

I/O TTa

I/O FT

I/O FTf

I/O FTf

S

S

I/O FT

I/O FT

I/O FT

I/O FT

SPI1_MISO,

I2S1_MCK,

TIM3_CH1,

TIM1_BKIN,

TIM16_CH1,

EVENTOUT

SPI1_MOSI,

I2S1_SD,

TIM3_CH2,

TIM14_CH1,

TIM1_CH1N,

TIM17_CH1,

EVENTOUT

TIM3_CH3,

TIM1_CH2N,

EVENTOUT

TIM3_CH4,

TIM14_CH1,

TIM1_CH3N

ADC_IN6

ADC_IN7

ADC_IN8

ADC_IN9

TIM2_CH3,

I2C1_SCL(3)

TIM2_CH4,

EVENTOUT,

I2C1_SDA(3)

Ground

Digital power supply

TIM1_BKIN,

EVENTOUT,

SPI1_NSS(3)

TIM1_CH1N,

SPI1_SCK(3)

TIM1_CH2N,

SPI1_MISO(3)

TIM1_CH3N,

SPI1_MOSI(3)

RTC_REFIN

Doc ID 023683 Rev 1

27/97

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