M41T00 clock equivalent, serial real time clock.
* For new designs use M41T00S
* Counters for seconds, minutes, hours, day, month, years, and century
* 32 kHz crystal oscillator integrating load capacitance .
The M41T00 is a low power serial real time clock with a built-in 32.768 kHz oscillator (external crystal controlled). Eight bytes of the RAM are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. .
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