VC8563 Overview
The VC8563 is a CMOS real time clock/calendar , which provides seconds, minutes, hours, day, date, month, and year information. The number of days in each month and leap years are automatically adjusted. The clock can operate in two modes:.
VC8563 Key Features
- Provides Year, Month, Day, Weekday, Hours, Minutes and Seconds Information
- Century Flag
- Wide Operating Voltage: 1.8V to 5.5V
- Low Power Consumption: 0.25μA at VDD = 3.0 V
- I2C-bus Interface
- Programmable Clock Output (32.768 kHz, 1024
- Alarm and Timer Functions
- Built-in Power Voltage Detecting Circuit
- I 2C -bus Slave Address: Read A3H and Write A2H
- Open-Drain Interrupt Pin