STM32L072KB datasheet(44/160 Pages) STMICROELECTRONICS

Part #	STM32L072KB

Description	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs

PDF	160 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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44 / 160 page

Pin descriptions

STM32L072xx

44/160

DS10689 Rev 5

Table 16. STM32L072xxx 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

213

A1 C6 8

PC14-

OSC32_IN

(PC14)

I/O FT

OSC32_IN

324

B1 C7 9

PC15-

OSC32_OUT

(PC15)

I/O TC

OSC32_OUT

---

PH9

I/O FT

---

PH10

I/O FT

C1 D6 12

PH0-OSC_IN

(PH0)

I/O TC

USB_CRS_SYNC

OSC_IN

D1 D7 13

PH1-

OSC_OUT

(PH1)

I/O TC

OSC_OUT

E1 D5 14

NRST

I/O

E3 C5 15

PC0

I/O FTf

LPTIM1_IN1,

EVENTOUT,

TSC_G7_IO1,

LPUART1_RX,

I2C3_SCL

ADC_IN10

STM32L072KB Datasheet(PDF) 44 Page - STMicroelectronics

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