
Pinouts and pin description
STM32WB55xx STM32WB35xx
Pin number
Table 16. STM32WB55xx pin and ball definitions (continued)
Pin name
(function after
reset)
Alternate functions
Additional functions
TIM1_CH2N, I2C3_SDA,
- 48 E2 E11
PB14
I/O FT_fl
-
SPI2_MISO, TSC_G1_IO3,
LCD_SEG14, SAI1_MCLK_A,
-
CM4_EVENTOUT
RTC_REFIN, TIM1_CH3N,
- 49 F3 F10
PB15
I/O FT_l
-
SPI2_MOSI, TSC_G1_IO4,
LCD_SEG15, SAI1_SD_A,
-
CM4_EVENTOUT
- 50 D2 D10
PC6
I/O FT_l
-
TSC_G4_IO1, LCD_SEG24,
CM4_EVENTOUT
-
- - E3 D12
PC7
I/O FT_l
-
TSC_G4_IO2, LCD_SEG25,
CM4_EVENTOUT
-
- - F4 D11
PC8
I/O FT_l
-
TSC_G4_IO3, LCD_SEG26,
CM4_EVENTOUT
-
TIM1_BKIN, TSC_G4_IO4,
- - B4 C13
PC9
I/O FT_l
-
USB_NOE, LCD_SEG27,
SAI1_SCK_B,
-
CM4_EVENTOUT
- - - K6
VSS
S--
-
-
- - B2 -
VSS
S--
-
-
TIM1_CH3, SAI1_PDM_DI1,
I2C1_SDA, USART1_RX,
36 51 B5 C12
PA10
I/O FT_fl
-
USB_CRS_SYNC,
LCD_COM2, SAI1_SD_A,
-
TIM17_BKIN,
CM4_EVENTOUT
TIM1_CH4, TIM1_BKIN2,
37 52 A1 B13
PA11
I/O FT_u - SPI1_MISO, USART1_CTS,
-
USB_DM, CM4_EVENTOUT
TIM1_ETR, SPI1_MOSI,
38 53 A2 A13
PA12
I/O FT_u
-
LPUART1_RX,
USART1_RTS_DE, USB_DP,
-
CM4_EVENTOUT
39 54
A5
A11
PA13
(JTMS_SWDIO)
I/O
FT_u
JTMS-SWDIO, IR_OUT,
(9) USB_NOE, SAI1_SD_B,
CM4_EVENTOUT
-
40 55 B3 A12 VDDUSB
S--
-
-
- - - C11
VSS
S--
-
-
66/193
DS11929 Rev 10