Datasheet
Pinouts and pin description STM32L452xx
64/210 DocID029968 Rev 3
20 G4 28 27 G6 37 L6 PB2 I/O FT_a -
RTC_OUT, LPTIM1_OUT,
I2C3_SMBA,
DFSDM1_CKIN0,
EVENTOUT
COMP1_INP
-----38M7 PE7 I/O FT -
TIM1_ETR,
DFSDM1_DATIN2,
SAI1_SD_B, EVENTOUT
-
-----39L7 PE8 I/O FT -
TIM1_CH1N,
DFSDM1_CKIN2,
SAI1_SCK_B,
EVENTOUT
-
-----40M8 PE9 I/O FT -
TIM1_CH1,
DFSDM1_CKOUT,
SAI1_FS_B, EVENTOUT
-
-----41L8 PE10 I/O FT -
TIM1_CH2N,
TSC_G5_IO1,
QUADSPI_CLK,
SAI1_MCLK_B,
EVENTOUT
-
-----42M9 PE11 I/O FT -
TIM1_CH2,
TSC_G5_IO2,
QUADSPI_BK1_NCS,
EVENTOUT
-
-----43L9 PE12 I/O FT -
TIM1_CH3N, SPI1_NSS,
TSC_G5_IO3,
QUADSPI_BK1_IO0,
EVENTOUT
-
-----44M10PE13 I/O FT -
TIM1_CH3, SPI1_SCK,
TSC_G5_IO4,
QUADSPI_BK1_IO1,
EVENTOUT
-
-----45M11PE14 I/O FT -
TIM1_CH4, TIM1_BKIN2,
TIM1_BKIN2_COMP2,
SPI1_MISO,
QUADSPI_BK1_IO2,
EVENTOUT
-
-----46M12PE15 I/O FT -
TIM1_BKIN,
TIM1_BKIN_COMP1,
SPI1_MOSI,
QUADSPI_BK1_IO3,
EVENTOUT
-
Table 16. STM32L452xx pin definitions (continued)
Pin Number
Pin name
(function
after
reset)
Pin type
I/O structure
Notes
Pin functions
UFQFPN48
WLCSP64
LQFP64
LQFP64 SMPS
UFBGA64
LQFP100
UFBGA100
Alternate functions Additional functions
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