Typical Application for M41T62 Low-Power Real Time Clock

Typical Application for M41T62 Low-Power Real Time Clock. The M41T6x is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator. Eight registers are used for the clock/calendar function and are configured in binary-coded decimal (BCD) format. An additional eight registers provide status/control of alarm, 32 KHz output, calibration and watchdog functions