M41T00 데이터 시트보기 (PDF) - STMicroelectronics

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M41T00

Serial real-time clock

STMicroelectronics 

Device overview

Figure 3. Block diagram

OSCI

OSCO

FT/OUT

VCC

VSS

VBAT

OSCILLATOR

32.768 kHz

VOLTAGE

SENSE and

SWITCH

CIRCUITRY

SCL

SDA

SERIAL

BUS

INTERFACE

M41T00

DIVIDER

CONTROL

LOGIC

ADDRESS

REGISTER

1 Hz

SECONDS

MINUTES

CENTURY/HOURS

DAY

DATE

MONTH

YEAR

CONTROL

AI00603

6/25

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