STM32WB55CC datasheet(58/165 Pages) STMICROELECTRONICS

58 / 165 page

Pinouts and pin description

STM32WB55xx

58/165

DS11929 Rev 3

11 17

PA2

I/O FT_la

LSCO, TIM2_CH3,

LPUART1_TX,

QUADSPI_BK1_NCS,

LCD_SEG1, COMP2_OUT,

CM4_EVENTOUT

COMP2_INM, ADC1_IN7,

WKUP4/LSCO

12 18

PA3

I/O FT_la

TIM2_CH4, SAI1_PDM_CK1,

LPUART1_RX,

QUADSPI_CLK, LCD_SEG2,

SAI1_MCLK_A,

CM4_EVENTOUT

COMP2_INP, ADC1_IN8

13 19 K10

PA4

I/O FT_a

SPI1_NSS, SAI1_FS_B,

LPTIM2_OUT, LCD_SEG5,

CM4_EVENTOUT

COMP1_INM, COMP2_INM,

ADC1_IN9

14 20 K9

PA5

I/O FT_a

TIM2_CH1, TIM2_ETR,

SPI1_SCK, LPTIM2_ETR,

SAI1_SD_B, CM4_EVENTOUT

COMP1_INM, COMP2_INM,

ADC1_IN10

15 21 H7

PA6

I/O FT_la

TIM1_BKIN, SPI1_MISO,

LPUART1_CTS,

QUADSPI_BK1_IO3,

LCD_SEG3, TIM16_CH1,

CM4_EVENTOUT

ADC1_IN11

16 22 H6

PA7

I/O FT_fla

TIM1_CH1N, I2C3_SCL,

SPI1_MOSI,

QUADSPI_BK1_IO2,

LCD_SEG4, COMP2_OUT,

TIM17_CH1, CM4_EVENTOUT

ADC1_IN12

17 23

PA8

I/O FT_la

MCO, TIM1_CH1,

SAI1_PDM_CK2,

USART1_CK, LCD_COM0,

SAI1_SCK_A, LPTIM2_OUT,

CM4_EVENTOUT

ADC1_IN15

18 24 K8

PA9

I/O FT_fla

TIM1_CH2, SAI1_PDM_DI2,

I2C1_SCL, SPI2_SCK,

USART1_TX, LCD_COM1,

SAI1_FS_A, CM4_EVENTOUT

COMP1_INM, ADC1_IN16

25 G4

PC4

I/O FT_la

LCD_SEG22,

CM4_EVENTOUT

COMP1_INM, ADC1_IN13

26 H5

PC5

I/O FT_la

SAI1_PDM_DI3, LCD_SEG23,

CM4_EVENTOUT

COMP1_INP, ADC1_IN14,

WKUP5

Table 16. STM32WB55xx pin and ball definitions (continued)

Pin number

Pin name

(function after

reset)

Alternate functions

Additional functions

STM32WB55CC Datasheet(PDF) 58 Page - STMicroelectronics

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