Datasheet

Pinouts and pin description STM32L452xx
68/210 DocID029968 Rev 3
-B2- - - 75G11 VDD S - - - -
37 C3 49 49 A7 76 A10
PA14
(JTCK/
SWCLK)
I/O FT
(4)
JTCK/SWCLK,
LPTIM1_OUT,
I2C1_SMBA,
I2C4_SMBA,
SAI1_FS_B, EVENTOUT
-
38 A2 50 50 A6 77 A9
PA15
(JTDI)
I/O FT
(4)
JTDI, TIM2_CH1,
TIM2_ETR, USART2_RX,
SPI1_NSS, SPI3_NSS,
USART3_RTS_DE,
UART4_RTS_DE,
TSC_G3_IO1,
EVENTOUT
-
-D45151B778B11 PC10 I/O FT -
TRACED1, SPI3_SCK,
USART3_TX,
UART4_TX,
TSC_G3_IO2,
SDMMC1_D2,
EVENTOUT
-
- B35252B6 79 C10 PC11 I/O FT -
SPI3_MISO,
USART3_RX,
UART4_RX,
TSC_G3_IO3,
SDMMC1_D3,
EVENTOUT
-
- A35353C580B10 PC12 I/O FT -
TRACED3, SPI3_MOSI,
USART3_CK,
TSC_G3_IO4,
SDMMC1_CK,
EVENTOUT
-
-----81C9 PD0 I/O FT -
SPI2_NSS, CAN1_RX,
EVENTOUT
-
-----82B9 PD1 I/O FT -
SPI2_SCK, CAN1_TX,
EVENTOUT
-
- C4 54 - B5 83 C8 PD2 I/O FT -
TRACED2, TIM3_ETR,
USART3_RTS_DE,
TSC_SYNC,
SDMMC1_CMD,
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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