Z8FS021 datasheet(9/68 Pages) ZILOG

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PS028806-0315

Overview

ZMOTION® Intrusion Detection

Product Specification

Overview

The ZMOTION Intrusion Detection device is an integrated and flexible solution for Pas-

sive Infrared (PIR)-based motion detection applications. The ZMOTION family includes

a series of high-performance microcontrollers with integrated motion-detection algorithms

and a selection of lenses and PIR sensors to fit a wide range of intrusion detection and

security applications. Zilog’s ZMOTION Intrusion Detection Solution provides a dra-

matic improvement in both sensitivity and stability over traditional security-related

motion detection designs with integrated functions such as White Light detection and Pet

Immunity. As a result, it is the ideal solution for security applications in which intrusion

detection capability is vital.

The ZMOTION Intrusion Detection Solution, based on Zilog’s Z8FS021 MCU, combines

the programmability and rich peripheral set of our Z8 Encore! XP family of In-Circuit

Programmable Flash MCUs with built-in motion detection software algorithms to provide

the functions necessary for PIR motion detection applications. These algorithms comprise

the PIR Engine and run in the background while control and status of the Engine is

accessed through a software Application Programmer Interface (API). These APIs allow

designers to create their own application-specific software while taking advantage of

Zilog’s ZMOTION Motion Detection Technology. Additional API settings are provided

to match PIR Engine operation to each lens and pyroelectric sensor combination.

The Flash in-circuit programming capability of the Z8FS021 MCU allows for faster devel-

opment time, more flexible manufacturing and firmware changes in the field.

As with all of Zilog’s ZMOTION products, the ZMOTION Intrusion Detection MCU pro-

vides optimized configuration parameters for each lens/sensor combination to ensure the

best possible performance while significantly reducing development risk and minimizing

time to market.

ZMOTION Intrusion Detection Features

• Software-based Motion Detection (PIR) Engine controlled and monitored via software

API registers

• Select from an assortment of lenses and pyroelectric sensors to best fit your application

• API settings provided for each lens and pyroelectric sensor combination

• Sensitivity control, range control and directionality detection

• Accurate frequency discrimination and programmable pet immunity

• No temperature compensation required

• White light detection using status LED reduces system cost (eliminates CDS photocell)

• White Light Anti-Jam feature and programmable sensitivity to support a wide range of

LED and light pipe configurations

Z8FS021 数据表(PDF) 9 Page - Zilog, Inc.

Z8FS021 数据表(HTML) 9 Page - Zilog, Inc.

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