STM32L151XE datasheet(39/136 Pages) STMICROELECTRONICS

No. de pieza	STM32L151XE

Descripción Electrónicos	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M3 with 512KB Flash, 80KB SRAM, 16KB EEPROM, LCD, USB, ADC, DAC

PDF	136 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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39 / 136 page

DS10002 Rev 10

39/136

STM32L151xE STM32L152xE

Pin descriptions

PC2

I/O FT

PC2

LCD_SEG20

ADC_IN12/

COMP1_INP

11 G8

PC3

I/O TC

PC3

LCD_SEG21

ADC_IN13/

COMP1_INP

VSSA

S-

VSSA

VREF-

S-

VREF-

VREF+

S-

VREF+

13 G6

VDDA

S-

VDDA

14 K9

PA0-WKUP1

I/O FT

PA0

TIM2_CH1_ETR/

TIM5_CH1/

USART2_CTS

WKUP1/RTC_TA

MP2/ADC_IN0/

COMP1_INP

15 L9

PA1

I/O FT

PA1

TIM2_CH2/TIM5_CH2/

USART2_RTS/

LCD_SEG0

ADC_IN1/

COMP1_INP/

OPAMP1_VINP

PA2

I/O FT

PA2

TIM2_CH3/TIM5_CH3/

TIM9_CH1/

USART2_TX/LCD_SEG1

ADC_IN2/

COMP1_INP/

OPAMP1_VINM

PA2

I/O FT

PA2

TIM2_CH3/TIM5_CH3/

TIM9_CH1/

USART2_TX/LCD_SEG1

ADC_IN2/

COMP1_INP

OPAMP1_VINM

OPAMP1_

VINM

17 H7

PA3

I/O TC

PA3

TIM2_CH4/TIM5_CH4/

TIM9_CH2/

USART2_RX/LCD_SEG2

ADC_IN3/

COMP1_INP/

OPAMP1_VOUT

18 K8

VSS_4

S-

VSS_4

L8,

VDD_4

S-

VDD_4

PA4

I/O TC

PA4

SPI1_NSS/SPI3_NSS/

I2S3_WS/

USART2_CK

ADC_IN4/

DAC_OUT1/

COMP1_INP

Table 8. STM32L151xE and STM32L152xE pin definitions (continued)

Pins

Pin name

Main

function(2)

(after

reset)

Pin functions

Alternate functions

Additional

functions

STM32L151XE Datasheet(PDF) 39 Page - STMicroelectronics

STM32L151XE Datasheet(HTML) 39 Page - STMicroelectronics

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