Datasheet

Pinouts and pin description STM32L433xx
64/224 DocID028794 Rev 4
12 12 E5 F6 16 16 F3 25 K3 PA2 I/O FT_la -
TIM2_CH3,
USART2_TX,
LPUART1_TX,
QUADSPI_BK1_NCS,
LCD_SEG1,
COMP2_OUT,
TIM15_CH1,
EVENTOUT
COMP2_INM,
ADC1_IN7,
WKUP4/LSCO
13 13 E4 G6 17 17 G3 26 L3 PA3 I/O TT_la -
TIM2_CH4,
USART2_RX,
LPUART1_RX,
QUADSPI_CLK,
LCD_SEG2,
SAI1_MCLK_A,
TIM15_CH2,
EVENTOUT
OPAMP1_VOUT,
COMP2_INP,
ADC1_IN8
- - - H81818C2 27 E3 VSS S - - - -
- - - H71919D2 28 H3 VDD S - - - -
14 14 G6 E5 20 20 H3 29 M3 PA4 I/O TT_a -
SPI1_NSS,
SPI3_NSS,
USART2_CK,
SAI1_FS_B,
LPTIM2_OUT,
EVENTOUT
COMP1_INM,
COMP2_INM,
ADC1_IN9,
DAC1_OUT1
15 15 F5 F5 21 21 F4 30 K4 PA5 I/O TT_a -
TIM2_CH1,
TIM2_ETR,
SPI1_SCK,
LPTIM2_ETR,
EVENTOUT
COMP1_INM,
COMP2_INM,
ADC1_IN10,
DAC1_OUT2
16 16 F4 G5 22 22 G4 31 L4 PA6 I/O FT_la -
TIM1_BKIN,
SPI1_MISO,
COMP1_OUT,
USART3_CTS,
LPUART1_CTS,
QUADSPI_BK1_IO3,
LCD_SEG3,
TIM1_BKIN_COMP2,
TIM16_CH1,
EVENTOUT
ADC1_IN11
Table 15. STM32L433xx pin definitions (continued)
Pin Number
Pin name
(function after
reset)
Pin type I/O structure Notes
Pin functions
LQFP48 UFQFPN48 WLCSP49 WLCSP64 LQFP64 LQFP64 SMPS UFBGA64 LQFP100 UFBGA100
Alternate functions
Additional
functions
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.