STM32F050C4P7A 查看數據表（PDF） - STMicroelectronics

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STM32F050C4P7A

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

STMicroelectronics 

Pinouts and pin description

STM32F050xx

Table 8. Pin definitions (continued)

Pin number

Pin name

(function after

reset)

Pin functions

Notes

Alternate functions

Additional

functions

29 18 18

-

30 19 19 17

31 20 20 18

32 21 -

-

33 22 -

-

34 23 21 19

35 -

-

-

36 -

-

-

37 24 22 20

38 25 23

-

39 26 24

-

40 27 25

-

PA8

PA9

PA10

PA11

PA12

PA13

(SWDAT)

PF6

PF7

PA14

(SWCLK)

PA15

PB3

PB4

I/O FT

I/O FTf

I/O FTf

I/O FT

I/O FT

I/O FT

(4)

I/O FTf

I/O FTf

I/O FT

(4)

I/O FT

I/O FT

I/O FT

USART1_CK,

TIM1_CH1,

EVENTOUT,

MCO

USART1_TX,

TIM1_CH2,

I2C1_SCL(3)

USART1_RX,

TIM1_CH3,

TIM17_BKIN,

I2C1_SDA(3)

USART1_CTS,

TIM1_CH4,

EVENTOUT

USART1_RTS,

TIM1_ETR,

EVENTOUT

IR_OUT,

SWDAT

I2C1_SCL(3)

I2C1_SDA(3)

SWCLK,

USART1_TX(3)

SPI1_NSS,

I2S1_WS,

TIM2_CH_ETR,

EVENTOUT,

USART1_RX(3)

SPI1_SCK,

I2S1_CK,

TIM2_CH2,

EVENTOUT

SPI1_MISO,

I2S1_MCK,

TIM3_CH1,

EVENTOUT

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Doc ID 023683 Rev 1

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