STM32L471XX Datasheet, PDF (64/218 Pages) STMicroelectronics – Batch acquisition mode

Pinouts and pin description
STM32L471xx
Pin Number
Table 15. STM32L471xx pin definitions (continued)
Pin name
(function after
reset)
Pin functions
Alternate functions Additional functions
TIM2_CH3, I2C2_SCL,
SPI2_SCK,
DFSDM_DATIN7,
29 47 L10 69
PB10
I/O FT_f -
USART3_TX,
LPUART1_RX,
-
QUADSPI_CLK,
COMP1_OUT,
SAI1_SCK_A, EVENTOUT
TIM2_CH4, I2C2_SDA,
DFSDM_CKIN7,
30 48 L11 70
PB11
I/O FT_f -
USART3_RX,
LPUART1_TX,
-
QUADSPI_NCS,
COMP2_OUT, EVENTOUT
31 49 F12 71
VSS
S
-
-
-
-
32 50 G12 72
VDD
S
-
-
-
-
TIM1_BKIN,
TIM1_BKIN_COMP2,
I2C2_SMBA, SPI2_NSS,
DFSDM_DATIN1,
33 51 L12 73
PB12
I/O FT
-
USART3_CK,
-
LPUART1_RTS_DE,
TSC_G1_IO1,
SWPMI1_IO, SAI2_FS_A,
TIM15_BKIN, EVENTOUT
TIM1_CH1N, I2C2_SCL,
SPI2_SCK,
DFSDM_CKIN1,
USART3_CTS,
34 52 K12 74
PB13
I/O FT_f -
LPUART1_CTS,
-
TSC_G1_IO2,
SWPMI1_TX,
SAI2_SCK_A,
TIM15_CH1N, EVENTOUT
TIM1_CH2N, TIM8_CH2N,
I2C2_SDA, SPI2_MISO,
DFSDM_DATIN2,
35 53 K11 75
PB14
I/O FT_f -
USART3_RTS_DE,
TSC_G1_IO3,
-
SWPMI1_RX,
SAI2_MCLK_A,
TIM15_CH1, EVENTOUT
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