ICM7170 - Microprocessor-Compatible / Real-Time Clock

Product Overview

Intersil Corporation

Part number	ICM7170
Manufacturer	Intersil Corporation
File Size	77.68 KB
Description	Microprocessor-Compatible / Real-Time Clock
Datasheet	ICM7170 Datasheet
Additional preview pages of the ICM7170 datasheet.

The ICM7170 real time clock is a microprocessor bus compatible peripheral, fabricated using Intersil’s silicon gate CMOS LSl process.

the ICM7170 can be easily interfaced to any available microprocessor. The ICM7170 generates two types of interrupts, periodic and alarm. The periodic interrupt (100Hz, 10Hz, etc. ) can be programmed by the internal interrupt control register to provide 6 different output signals. The alarm interrupt is set by loading an on-chip 51-bit RAM that activates an interrupt output through a comparator. The alarm interrupt occurs when the real time counter and alarm RAM time are equal. A status register.

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Published: Oct 28, 2005 |