Z8FS040 datasheet(24/56 Pages) ZILOG

Part #	Z8FS040

Description	ZMOTION Detection and Control Family Featuring Zilog?셲 PIR Technology

PDF	56 Pages

Scroll/Zoom	100%

Manufacturer	ZILOG [Zilog, Inc.]

Direct Link	http://www.zilog.com

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24 / 56 page

ZMOTION

TM Detection and Control Family

Product Specification

PS028506-1110

PRELIMINARY

Standard API Register Set

The Standard API Register Set is a series of registers implemented in the Z8FS040 RAM that allows

the user code to configure and communicate with the PIR engine. The default values are loaded only

when the PIR engine is enabled via the PIR Enable Register.

API Register Name

Address

Mnemonic

Description

PIR Engine Enable Register

100h

ePIR_Enable

Enable PIR Engine

PIR Sensitivity Register

101h

ePIR_Sensitivity

Motion Sensitivity

PIR Status/Control Register 0

102h

ePIR_SC0

Motion Status and Engine Mode Control

PIR Status/Control Register 1

103h

ePIR_SC1

Engine Status and Control

PIR Status/Control Register 2

104h

ePIR_SC2

Range Control

PIR Status/Control Register 3

105h

ePIR_SC3

ADC Scan Request

PIR ADC Result Value

10Ah/10Bh

ePIR_ADC_Result ADC Scan Result

PIR Version

10Ch

ePIR_Version

PIR Engine Software Version

Table 5 - PIR Engine Standard API Registers

Z8FS040 Datasheet(PDF) 24 Page - Zilog, Inc.

Z8FS040 Datasheet(HTML) 24 Page - Zilog, Inc.

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