STM32L071KB datasheet(39/136 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	136 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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39 / 136 page

DocID027101 Rev 3

39/136

STM32L071xx

Pin descriptions

Table 15. STM32L071xxx pin definition

Pin number

Pin name

(function after

reset)

Alternate functions Additional functions

PE2

I/O FT

TIM3_ETR

PE3

I/O FT

- TIM22_CH1, TIM3_CH1

PE4

I/O FT

- TIM22_CH2, TIM3_CH2

PE5

I/O FT

- TIM21_CH1, TIM3_CH3

PE6

I/O FT

- TIM21_CH2, TIM3_CH4 RTC_TAMP3/WKUP3

B2 B6

VDD

A2 B7

PC13

I/O FT

RTC_TAMP1/

RTC_TS/

RTC_OUT/WKUP2

A1 C6

PC14-

OSC32_IN

(PC14)

I/O FT

OSC32_IN

B1 C7

PC15-

OSC32_OUT

(PC15)

I/O TC

OSC32_OUT

---

PH9

I/O FT

11 G2PH10I/O FT

C1 D6 12

PH0-OSC_IN

(PH0)

I/O TC

OSC_IN

D1 D7 13 G1

PH1-

OSC_OUT

(PH1)

I/O TC

OSC_OUT

E1 D5 14 H2

NRST

I/O

E3 C5 15 H1

PC0

I/O FTf

LPTIM1_IN1,

EVENTOUT,

LPUART1_RX,

I2C3_SCL

ADC_IN10

E2 C4 16

PC1

I/O FTf

LPTIM1_OUT,

EVENTOUT,

LPUART1_TX,

I2C3_SDA

ADC_IN11

F2 E7 17

PC2

I/O FTf

LPTIM1_IN2,

SPI2_MISO/I2S2_MCK

ADC_IN12

STM32L071KB Datasheet(PDF) 39 Page - STMicroelectronics

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