STM32F051X4 datasheet(33/122 Pages) STMICROELECTRONICS

Part #	STM32F051X4

Description	ARM®-based 32-bit MCU, 16 to 64 KB Flash, 11 timers, ADC, DAC and communication interfaces, 2.0-3.6 V

PDF	122 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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33 / 122 page

DocID022265 Rev 7

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STM32F051x4 STM32F051x6 STM32F051x8

Pinouts and pin descriptions

22 G4 16 E3 12 12

PA6

I/O TTa

SPI1_MISO,

I2S1_MCK,

TIM3_CH1,

TIM1_BKIN,

TIM16_CH1,

COMP1_OUT,

TSC_G2_IO3,

EVENTOUT

ADC_IN6

23 H4 17 F4 13 13

PA7

I/O TTa

SPI1_MOSI,

I2S1_SD,

TIM3_CH2,

TIM14_CH1,

TIM1_CH1N,

TIM17_CH1,

COMP2_OUT,

TSC_G2_IO4,

EVENTOUT

ADC_IN7

24 H5

PC4

I/O TTa

EVENTOUT

ADC_IN14

25 H6

PC5

I/O TTa

TSC_G3_IO1

ADC_IN15

26 F5 18 F3 14 14

PB0

I/O TTa

TIM3_CH3,

TIM1_CH2N,

TSC_G3_IO2,

EVENTOUT

ADC_IN8

27 G5 19 F2 15 15

PB1

I/O TTa

TIM3_CH4,

TIM14_CH1,

TIM1_CH3N,

TSC_G3_IO3

ADC_IN9

28 G6 20 D2

PB2

I/O

(4)

TSC_G3_IO4

29 G7 21

PB10

I/O

(5)

I2C2_SCL,

CEC,

TIM2_CH3,

TSC_SYNC

30 H7 22

PB11

I/O

(5)

I2C2_SDA,

TIM2_CH4,

TSC_G6_IO1,

EVENTOUT

31 D4 23 F1 16

VSS

Ground

32 E4 24 E1 17 17

VDD

Digital power supply

Table 13. Pin definitions (continued)

Pin number

Pin name

(function upon

reset)

Pin functions

Alternate functions

Additional

functions

STM32F051X4 Datasheet(PDF) 33 Page - STMicroelectronics

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