STM32WB55CCU6ATR datasheet(67/193 Pages) STMICROELECTRONICS

Part #	STM32WB55CCU6ATR

Description	Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

PDF	193 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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67 / 193 page

DS11929 Rev 10

67/193

STM32WB55xx STM32WB35xx

Pinouts and pin description

41 56 A3 C10

PA14

(JTCK_SWCLK)

I/O

FT_l

(9)

JTCK-SWCLK, LPTIM1_OUT,

I2C1_SMBA, LCD_SEG5,

SAI1_FS_B,

CM4_EVENTOUT

42 57 A4

PA15

(JTDI)

I/O

FT_l

(9)

JTDI, TIM2_CH1, TIM2_ETR,

SPI1_NSS, TSC_G3_IO1,

LCD_SEG17,

CM4_EVENTOUT, MCO

J11

VSS_DCAP3

-58 A6

PC10

I/O

FT_l

TRACED1, TSC_G3_IO2,

LCD_COM4/LCD_SEG28/



LCD_SEG40,

CM4_EVENTOUT

-59 B6

PC11

I/O

FT_l

TSC_G3_IO3,

LCD_COM5/LCD_SEG29/



LCD_SEG41,

CM4_EVENTOUT

60 C5 B10

PC12

I/O

FT_l

LSCO(3), TRACED3,

TSC_G3_IO4,

LCD_COM6/LCD_SEG30/



LCD_SEG42,

CM4_EVENTOUT

RTC_TAMP3/WKUP3

61 C4

B11

PD0

I/O

SPI2_NSS, CM4_EVENTOUT

62 C3

PD1

I/O

SPI2_SCK, CM4_EVENTOUT

PD2

I/O

FT_l

TRACED2, TSC_SYNC,

LCD_COM7/LCD_SEG31/LC

D_SEG43, CM4_EVENTOUT

PD3

I/O

SPI2_SCK, SPI2_MISO,

QUADSPI_BK1_NCS,

CM4_EVENTOUT

PD4

I/O

SPI2_MOSI, TSC_G5_IO1,

QUADSPI_BK1_IO0,

CM4_EVENTOUT

PD5

I/O

TSC_G5_IO2,

QUADSPI_BK1_IO1,

SAI1_MCLK_B,

CM4_EVENTOUT

Table 16. STM32WB55xx pin and ball definitions (continued)

Pin number

Pin name

(function after

reset)

Alternate functions

Additional functions

STM32WB55CCU6ATR Datasheet(PDF) 67 Page - STMicroelectronics

STM32WB55CCU6ATR Datasheet(HTML) 67 Page - STMicroelectronics

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