STM32L071KB datasheet(47/148 Pages) STMICROELECTRONICS

Part #	STM32L071KB

Description	Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC

PDF	148 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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47 / 148 page

DS10690 Rev 7

47/148

STM32L071xx

Pin descriptions

54 B5

PD2

I/O FT

LPUART1_RTS/

LPUART1_DE,

TIM3_ETR,

USART5_RX

PD3

I/O FT

USART2_CTS,

SPI2_MISO/I2S2_

MCK

PD4

I/O FT

USART2_RTS/

USART2_DE,

SPI2_MOSI/I2S2_S

PD5

I/O FT

USART2_TX

PD6

I/O FT

USART2_RX

PD7

I/O FT

USART2_CK,

TIM21_CH2

39 39 55 A5 A3 89

PB3

I/O FT

SPI1_SCK,

TIM2_CH2,

EVENTOUT,

USART1_RTS/

USART1_DE,

USART5_TX

COMP2_INM

27 26 40 40 56 A4 B3 90

PB4

I/O FTf

SPI1_MISO,

TIM3_CH1,

TIM22_CH1,

USART1_CTS,

USART5_RX,

I2C3_SDA

COMP2_INP

28 27 41 41 57 C4 A4 91

PB5

I/O FT

SPI1_MOSI,

LPTIM1_IN1,

I2C1_SMBA,

TIM3_CH2/TIM22_

CH2, USART1_CK,

USART5_CK,

USART5_RTS/

USART5_DE

COMP2_INP

Table 15. STM32L071xxx pin definition (continued)

Pin number

Pin name

(function

after reset)

Alternate

functions

Additional

functions

STM32L071KB Datasheet(PDF) 47 Page - STMicroelectronics

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