STM32L431 datasheet(60/200 Pages) STMICROELECTRONICS

номер детали	STM32L431

подробное описание детали	RTC with HW calendar, alarms and calibration

PDF	200 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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60 / 200 page

Pinouts and pin description

STM32L431xx

60/200

DocID028800 Rev 1

---

F3 39 E8 65 E10

PC8

I/O

TSC_G4_IO3,

SDMMC1_D0,

EVENTOUT

---

E2 40 D8 66 D12

PC9

I/O

TSC_G4_IO4,

SDMMC1_D1,

EVENTOUT

18 29 29 D1 E3 41 D7 67 D11

PA8

I/O

MCO, TIM1_CH1,

USART1_CK,

SWPMI1_IO,

SAI1_SCK_A,

LPTIM2_OUT,

EVENTOUT

19 30 30 D2 D1 42 C7 68 D10

PA9

I/O

FT_f

TIM1_CH2, I2C1_SCL,

USART1_TX,

SAI1_FS_A,

TIM15_BKIN,

EVENTOUT

20 31 31 C2 D2 43 C6 69 C12

PA10

I/O

FT_f

TIM1_CH3, I2C1_SDA,

USART1_RX,

SAI1_SD_A, EVENTOUT

21 32 32 C1 D3 44 C8 70 B12

PA11

I/O

FT_u

TIM1_CH4, TIM1_BKIN2,

SPI1_MISO,

COMP1_OUT,

USART1_CTS,

CAN1_RX,

TIM1_BKIN2_COMP1,

EVENTOUT

22 33 33 C3 C1 45 B8 71 A12

PA12

I/O

FT_u

TIM1_ETR, SPI1_MOSI,

USART1_RTS_DE,

CAN1_TX, EVENTOUT

23 34 34 B2 C2 46 A8 72 A11

PA13

(JTMS-

SWDIO)

I/O

(3)

JTMS-SWDIO, IR_OUT,

SWPMI1_TX,

SAI1_SD_B, EVENTOUT

- 35 35 B1 B1 47 D5

VSS

-36 36 A1 A1 48 E5 73 C11

VDD

---

F11

VSS

---

75 G11

VDD

24 37 37 A2 B2 49 A7 76 A10

PA14

(JTCK-

SWCLK)

I/O

(3)

JTCK-SWCLK,

LPTIM1_OUT,

I2C1_SMBA,

SWPMI1_RX,

SAI1_FS_B, EVENTOUT

Table 14. STM32L431xx pin definitions (continued)

Pin Number

Pin name

(function

after

reset)

Pin functions

Alternate functions

Additional

functions

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