STM32L053C6 datasheet(44/132 Pages) STMICROELECTRONICS

44 / 132 page

Pin descriptions

STM32L053x6 STM32L053x8

44/132

DocID025844 Rev 7

PC11

I/O

LPUART1_RX,

LCD_COM5/LCD_SEG29/

LCD_SEG41

PC12

I/O

LCD_COM6/LCD_SEG30/

LCD_SEG42

PD2

I/O

LPUART1_RTS_DE,

LCD_COM7/LCD_SEG31/

LCD_SEG43

PB3

I/O

SPI1_SCK, LCD_SEG7,

TIM2_CH2, TSC_G5I_O1,

EVENTOUT

COMP2_INN

PB4

I/O

SPI1_MISO, LCD_SEG8,

EVENTOUT,

TSC_G5_IO2, TIM22_CH1

COMP2_INP

PB5

I/O

SPI1_MOSI, LCD_SEG9,

LPTIM1_IN1, I2C1_SMBA,

TIM22_CH2

COMP2_INP

PB6

I/O

FTf

USART1_TX, I2C1_SCL,

LPTIM1_ETR,

TSC_G5_IO3

COMP2_INP

PB7

I/O

FTf

USART1_RX, I2C1_SDA,

LPTIM1_IN2,

TSC_G5_IO4

COMP2_INP, PVD_IN

BOOT0

PB8

I/O

FTf

LCD_SEG16, TSC_SYNC,

I2C1_SCL

PB9

I/O

FTf

LCD_COM3, EVENTOUT,

I2C1_SDA,

SPI2_NSS/I2S2_WS

VSS

VDD

1. This GPIO offers a reduced touch sensing sensitivity. It is thus recommended to use it as sampling capacitor I/O.

2. These pins are powered by VDD_USB. For all characteristics that refer to VDD, VDD_USB must be used instead.

Table 15. STM32L053x6/8 pin definitions (continued)

Pin number

Pin name

(function after

reset)

Alternate functions

Additional functions

STM32L053C6 Datasheet(PDF) 44 Page - STMicroelectronics

STM32L053C6 Datasheet(HTML) 44 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL