Part HYM8563
Description I2C real-time clock / calendar chip
Manufacturer Haoyu
Size 162.16 KB
Haoyu

HYM8563 Overview

Description

The HYM8563 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.

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 Hz, 32 Hz and 1 Hz)
  • Alarm and Timer Functions
  • Built-in Power Voltage Detecting Circuit
  • I2C -bus Slave Address: Read A3H and Write A2H
  • Open-Drain Interrupt Pin