PCF85063ATL Datasheet (NXP) - Tiny Real-Time Clock/calendar

PCF85063ATL, Tiny Real-Time Clock/calendar

The PCF85063ATL is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption.

An offset register allows fine-tuning of the clock.

All addresses and data are transferred serially via the two-line bidirectional I2C-bus.

Maximum data rate is 400 kbit/s.

The register address is incr

PCF85063ATL Features

* Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal

* Clock operating voltage: 0.9 V to 5.5 V

* Low current; typical 0.27 A at VDD = 3.0 V and Tamb = 25 C

* 400 kHz two-line I2C-bus interface (at VDD = 1.8 V to 5.5 V)

* Program