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 

Table 10. Alternate functions selected through GPIOB_AFR registers for port B

Pin name

AF0

AF1

PB0

PB1

PB2

PB3

PB4

PB5

PB6

PB7

PB8

PB9

PB10

PB11

PB12

PB13

PB14

PB15

EVENTOUT

TIM14_CH1

SPI1_SCK, I2S1_CK

SPI1_MISO, I2S1_MCK

SPI1_MOSI, I2S1_SD

USART1_TX

USART1_RX

IR_OUT

EVENTOUT

SPI1_NSS(1)

SPI1_SCK(1)

SPI1_MISO(1)

SPI1_MOSI(1)

TIM3_CH3

TIM3_CH4

EVENTOUT

TIM3_CH1

TIM3_CH2

I2C1_SCL

I2C1_SDA

I2C1_SCL

I2C1_SDA

I2C1_SCL(1)

I2C1_SDA(1)

EVENTOUT

1. This alternate feature is available on standard dies only.

AF2

TIM1_CH2N

TIM1_CH3N

TIM2_CH2

EVENTOUT

TIM16_BKIN

TIM16_CH1N

TIM17_CH1N

TIM16_CH1

TIM17_CH1

TIM2_CH3

TIM2_CH4

TIM1_BKIN

TIM1_CH1N

TIM1_CH2N

TIM1_CH3N

AF3

I2C1_SMBA

EVENTOUT

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