STM32L053C6 datasheet(42/136 Pages) STMICROELECTRONICS

Part #	STM32L053C6

Description	Ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, up to 64KB Flash, 8KB SRAM, 2KB EEPROM, LCD, USB, ADC, DAC

PDF	136 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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42 / 136 page

Pin descriptions

STM32L053x6 STM32L053x8

42/136

DS10152 Rev 9

VDD

PA4

I/O

(1)

SPI1_NSS, TSC_G2_IO1,

USART2_CK,

TIM22_ETR

COMP1_INM4,

COMP2_INM4, ADC_IN4,

DAC_OUT

PA5

I/O

SPI1_SCK, TIM2_ETR,

TSC_G2_IO2, TIM2_CH1

COMP1_INM5,

COMP2_INM5, ADC_IN5

22 G4

PA6

I/O

SPI1_MISO, LCD_SEG3,

TSC_G2_IO3,

LPUART1_CTS,

TIM22_CH1, EVENTOUT,

COMP1_OUT

ADC_IN6

PA7

I/O

SPI1_MOSI, LCD_SEG4,

TSC_G2_IO4,

TIM22_CH2, EVENTOUT,

COMP2_OUT

ADC_IN7

PC4

I/O

EVENTOUT,

LCD_SEG22,

LPUART1_TX

ADC_IN14

PC5

I/O

LCD_SEG23,

LPUART1_RX,

TSC_G3_IO1

ADC_IN15

PB0

I/O

EVENTOUT, LCD_SEG5,

TSC_G3_IO2

LCD_VLCD3, ADC_IN8,

VREF_OUT

27 G5

PB1

I/O

LCD_SEG6,

TSC_G3_IO3,

LPUART1_RTS/

LPUART1_DE

ADC_IN9, VREF_OUT

28 G6

PB2

I/O

LPTIM1_OUT,

TSC_G3_IO4

LCD_VLCD2

29 G7

PB10

I/O

LCD_SEG10, TIM2_CH3,

TSC_SYNC,

LPUART1_TX,

SPI2_SCK, I2C2_SCL

PB11

I/O

EVENTOUT,

LCD_SEG11, TIM2_CH4,

TSC_G6_IO1,

LPUART1_RX, I2C2_SDA

Table 15. STM32L053x6/8 pin definitions (continued)

Pin number

Pin name

(function after

reset)

Alternate functions

Additional functions

STM32L053C6 Datasheet(PDF) 42 Page - STMicroelectronics

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