Tiny Real-Time Clock/Calendar
PCF85063TP
Last Updated: Apr 8, 2022
The PCF85063TP is a CMOS 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 bus speed is 400 kbit/s. The
register address is incremented automatically after each written or read data byte.