RTC4573 - Serial RTC with Alarm and Timer

Epson Company

General Description

Key Features

ency is output from FOUT terminal. FOUT control ( Reg. B ) FD4 0 0 1 1 FD3 0 1 0 1 Source Clk. 32768Hz 1024Hz 32Hz 1Hz FD2 0 0 0 0 1 1 1 1.

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RTC4573 serial rtc with alarm and timer by Epson Company - Datasheet Preview

Datasheet Details

Part number	RTC4573
Manufacturer	Epson Company
File Size	157.73 KB
Description	Serial RTC with Alarm and Timer
Datasheet	RTC4573 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 timers · Functions that detect halting of crystal oscillation, and when the time is being updated · Automatic leap year compensation function · Wide interface voltage range, from 1.6 to 5.5V · Wide timing voltage range, from 1.6 to 5.5V · Low current consumption : 0.5mA/3V (typ.