M41T00CAPPC1 データシートの表示（PDF） - STMicroelectronics

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M41T00CAPPC1

Serial access real-time clock (RTC) with integral backup battery and crystal

STMicroelectronics 

Pin settings

Figure 3. Block diagram

CRYSTAL

32KHz

OSCILLATOR

SDA

SCL

VCC

I2C

INTERFACE

WRITE

PROTECT

VBAT

VSO

VPFD

COMPARE

1. Open drain output

REAL TIME CLOCK

CALENDAR

OSCILLATOR FAIL

CIRCUIT

RTC &

CALIBRATION

FT

FREQUENCY TEST

LOGIC OUTPUT OUT

INTERNAL

POWER

M41T00CAP

FT/OUT(1)

AI09168

8/27

Doc ID 14557 Rev 5

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