STM32F072CB datasheet(35/128 Pages) STMICROELECTRONICS

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STM32F072x8 STM32F072xB

Pinouts and pin descriptions

PA1

I/O

TTa

USART2_RTS,

TIM2_CH2,

TIM15_CH1N,

TSC_G1_IO2,

USART4_RX,

EVENTOUT

ADC_IN1,

COMP1_INP

PA2

I/O

TTa

USART2_TX,

COMP2_OUT,

TIM2_CH3,

TIM15_CH1,

TSC_G1_IO3

ADC_IN2,

COMP2_INM6,

WKUP4

PA3

I/O

TTa

USART2_RX,TIM2_CH4,

TIM15_CH2,

TSC_G1_IO4

ADC_IN3,

COMP2_INP

VSS

Ground

VDD

Digital power supply

PA4

I/O

TTa

SPI1_NSS, I2S1_WS,

TIM14_CH1,

TSC_G2_IO1,

USART2_CK

COMP1_INM4,

COMP2_INM4,

ADC_IN4,

DAC_OUT1

PA5

I/O

TTa

SPI1_SCK, I2S1_CK,

CEC,

TIM2_CH1_ETR,

TSC_G2_IO2

COMP1_INM5,

COMP2_INM5,

ADC_IN5,

DAC_OUT2

PA6

I/O

TTa

SPI1_MISO, I2S1_MCK,

TIM3_CH1, TIM1_BKIN,

TIM16_CH1,

COMP1_OUT,

TSC_G2_IO3,

EVENTOUT,

USART3_CTS

ADC_IN6

PA7

I/O

TTa

SPI1_MOSI, I2S1_SD,

TIM3_CH2, TIM14_CH1,

TIM1_CH1N,

TIM17_CH1,

COMP2_OUT,

TSC_G2_IO4,

EVENTOUT

ADC_IN7

Table 13. STM32F072x8/xB pin definitions (continued)

Pin numbers

Pin name

(function upon

reset)

type

Pin functions

Alternate functions

Additional

functions

STM32F072CB Datasheet(PDF) 35 Page - STMicroelectronics

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