RTC4573 Description
Serial RTC with Alarm and Timer RTC - 4573 · Built-in frequency adjusted 32.768KHz crystal oscillator · Serial interface that can be controlled through three signal lines · Week , Day , hour , and minute alarm interrupt functions · Interval timer interrupt function that can be set with an interval ranging from 1/4096th of a second to 255minutes · Dual dedicated interrupt outputs for software maskable alarms and for...