Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 256KB UFQFPN

Pinouts and pin description STM32L433xx

80/224 DocID028794 Rev 4

Port B

PB0 - -

QUADSPI_

BK1_IO1

LCD_SEG5 COMP1_OUT SAI1_EXTCLK - EVENTOUT

PB1

LPUART1_RTS

_DE

QUADSPI_

BK1_IO0

LCD_SEG6 - - LPTIM2_IN1 EVENTOUT

PB2 - - - LCD_VLCD - - - EVENTOUT

PB3 - - - LCD_SEG7 - SAI1_SCK_B - EVENTOUT

PB4 - TSC_G2_IO1 - LCD_SEG8 - SAI1_MCLK_B - EVENTOUT

PB5 - TSC_G2_IO2 - LCD_SEG9 COMP2_OUT SAI1_SD_B TIM16_BKIN EVENTOUT

PB6 - TSC_G2_IO3 - - - SAI1_FS_B TIM16_CH1N EVENTOUT

PB7 - TSC_G2_IO4 - LCD_SEG21 - - - EVENTOUT

PB8 - CAN1_RX - LCD_SEG16 SDMMC1_D4 SAI1_MCLK_A TIM16_CH1 EVENTOUT

PB9 - CAN1_TX - LCD_COM3 SDMMC1_D5 SAI1_FS_A - EVENTOUT

PB10 LPUART1_RX TSC_SYNC QUADSPI_CLK LCD_SEG10 COMP1_OUT SAI1_SCK_A - EVENTOUT

PB11 LPUART1_TX -

QUADSPI_

BK1_NCS

LCD_SEG11 COMP2_OUT - - EVENTOUT

PB12

LPUART1_RTS

_DE

TSC_G1_IO1 - LCD_SEG12 SWPMI1_IO SAI1_FS_A TIM15_BKIN EVENTOUT

PB13 LPUART1_CTS TSC_G1_IO2 - LCD_SEG13 SWPMI1_TX SAI1_SCK_A TIM15_CH1N EVENTOUT

PB14 - TSC_G1_IO3 - LCD_SEG14 SWPMI1_RX SAI1_MCLK_A TIM15_CH1 EVENTOUT

PB15 - TSC_G1_IO4 - LCD_SEG15

SWPMI1_

SUSPEND

SAI1_SD_A TIM15_CH2 EVENTOUT

Table 17. Alternate function AF8 to AF15 (for AF0 to AF7 see Table 16) (continued)

Port

AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15

LPUART1 CAN1/TSC USB/QUADSPI LCD

SDMMC1/

COMP1/

COMP2/

SWPMI1

SAI1

TIM2/TIM15/

TIM16/LPTIM2

EVENTOUT

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