M41T62LC6F 查看數據表（PDF） - STMicroelectronics

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M41T62LC6F

Serial real-time clocks (RTCs) with alarm

STMicroelectronics 

Description

Figure 10. M41T63 block diagram

XTAL

SDA

SCL

32KHz

OSCILLATOR

I2C

INTERFACE

1. Open drain.

2. Defaults to 32 KHz on power-up.

Figure 11. M41T64 block diagram

XTAL

SDA

SCL

32KHz

OSCILLATOR

I2C

INTERFACE

1. Defaults enabled on power-up.

2. Open drain.

Figure 12. M41T65 block diagram

XTAL

SDA

SCL

1. Open drain.

32KHz

OSCILLATOR

I2C

INTERFACE

M41T62/63/64/65

REAL TIME CLOCK

CALENDAR

OSCILLATOR FAIL

DETECT

RTC W/ALARM

WATCHDOG

SQUARE WAVE

SQWE

WDO(1)

SQW(2)

AI09191

32KE

REAL TIME CLOCK

CALENDAR

OSCILLATOR FAIL

DETECT

RTC W/ALARM

WATCHDOG

SQUARE WAVE

SQWE

F32K(1)

SQW(2)

AI09192

REAL TIME CLOCK

CALENDAR

OSCILLATOR FAIL OFIE

DETECT

FT

RTC W/ALARM AFE

WATCHDOG

IRQ/FT/OUT(1)

WDO(1)

AI09193

10/44

Doc ID 10397 Rev 19

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