IDT5P90011C中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

Features

? Real-Time Clock (RTC) counts Seconds, Minutes, Hours,

Date of the Month, Month, Day of the Week, and Year with

Leap-Year compensation valid up to 2100

? 96-Bytes of battery-backed NV RAM for data storage

? Two Time-Of-Day alarms, programmable on combination of

Seconds, Minutes, Hours, and Day of the Week

? Supports Motorola SPI? (Serial Peripheral Interface)

Modes 1 and 3 or standard 3-wire interface

? Burst Mode for reading/writing successive addresses in

Clock/RAM

? Dual-power supply pins for primary and backup power

supplies

? Optional Trickle Charge output to backup supply

? 2.0V to 5.5V operation

? Commercial (0 to +70°C) temperature range

? 20-pin TSSOP package, RoHS compliant