STM32L431 datasheet(54/200 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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54 / 200 page

Pinouts and pin description

STM32L431xx

54/200

DocID028800 Rev 1

Table 14. STM32L431xx pin definitions

Pin Number

Pin name

(function

after

reset)

Pin functions

Alternate functions

Additional

functions

---

PE2

I/O

TRACECK,

TSC_G7_IO1,

SAI1_MCLK_A,

EVENTOUT

---

PE3

I/O

TRACED0,

TSC_G7_IO2,

SAI1_SD_B, EVENTOUT

---

PE4

I/O

TRACED1,

TSC_G7_IO3,

SAI1_FS_A, EVENTOUT

---

PE5

I/O

TRACED2,

TSC_G7_IO4,

SAI1_SCK_A,

EVENTOUT

---

PE6

I/O

TRACED3, SAI1_SD_A,

EVENTOUT

RTC_TAMP3,

WKUP3

1 B6 B7 1 B2

VBAT

2B7 B82 A2

PC13

I/O

(1)

(2)

EVENTOUT

RTC_TAMP1,

RTC_TS,

RTC_OUT,

WKUP2

3 C7 C8 3 A1

PC14-

OSC32_I

N (PC14)

I/O

(1)

(2)

EVENTOUT

OSC32_IN

4 C6 C7 4 B1

PC15-

OSC32_

OUT

(PC15)

I/O

(1)

(2)

EVENTOUT

OSC32_OUT

---

VSS

---

VDD

5D7 D85 C1 12

PH0-

OSC_

IN (PH0)

I/O

EVENTOUT

OSC_IN

6D6 D76 D1 13

PH1-

OSC_

OUT

(PH1)

I/O

EVENTOUT

OSC_OUT

7 D5 D6 7 E1 14

NRST

I/O

RST

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