STM32L072KB datasheet(49/147 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	147 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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49 / 147 page

DocID027100 Rev 3

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STM32L072xx

Pin descriptions

-24 3648 E6 A1 75 G11 VDD_USB

24 25 37 49 A7 B2 76 A10

PA14

I/O

SWCLK, USART2_TX,

LPUART1_TX

25 -

38 50 A6 A2 77 A9

PA15

I/O

SPI1_NSS, TIM2_ETR,

EVENTOUT,

USART2_RX,

TIM2_CH1,

USART4_RTS_DE

51 B7

78 B11

PC10

I/O

LPUART1_TX,

USART4_TX

52 B6

79 C10

PC11

I/O

LPUART1_RX,

USART4_RX

53 C5

80 B10

PC12

I/O

USART5_TX,

USART4_CK

---

81 C9

PD0

I/O

TIM21_CH1,

SPI2_NSS/I2S2_WS

82 B9

PD1

I/O

SPI2_SCK/I2S2_CK

54 B5

83 C8

PD2

I/O

LPUART1_RTS_DE,

TIM3_ETR, USART5_RX

84 B8

PD3

I/O

USART2_CTS,

SPI2_MISO/I2S2_MCK

85 B7

PD4

I/O

USART2_RTS_DE,

SPI2_MOSI/I2S2_SD

86 A6

PD5

I/O

USART2_TX

87 B6

PD6

I/O

USART2_RX

88 A5

PD7

I/O

USART2_CK,

TIM21_CH2

26 -

39 55 A5 A3 89 A8

PB3

I/O

SPI1_SCK, TIM2_CH2,

TSC_G5I_O1,

EVENTOUT,

USART1__RTS_DE,

USART5_TX

COMP2_INM

Table 16. STM32L072xxx pin definition (continued)

Pin number

Pin name

(function

after reset)

Alternate functions

Additional functions

STM32L072KB Datasheet(PDF) 49 Page - STMicroelectronics

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