Z8FS021 datasheet(13/68 Pages) ZILOG

Part #	Z8FS021

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

PDF	68 Pages

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Manufacturer	ZILOG [Zilog, Inc.]

Direct Link	http://www.zilog.com

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13 / 68 page

PS028806-0315

Pin Configuration

ZMOTION® Intrusion Detection

Product Specification

Pin Configuration

The Z8FS021 MCU is available in a variety of package styles and pin configurations. This

chapter describes the signals and available pin configurations for each of the package

styles. For information about the physical package specifications, see the Packaging sec-

tion on page 46.

Figures 2 through 4 display the pin configurations of all the packages available for the

ZMOTION MCU Series. For a description of the signals, see Tables 6 through 8 on pages

24 through 26.

At reset, all port pins are set to GPIO input state except /RESET/DE0/T1OUT (8-pin)

which is configured to /RESET, PA0/T0IN/T0OUT/XIN/DBG (8-pin), which is config-

ured to DBG and RESET/PD0 (20- and 28-pin) which are configured to /RESET.

Figure 2. 8-Pin SOIC Package Diagram – Z8FS021xSB20EG

VDD

VSS

PA1/T0OUT/XOUT/ANA3/VREF/CLKIN

ANA2

PA4/RXD0/ANA1/CINN

PA2/RESET/DE0/T1OUT

PA5/TXD0/T1OUT/ANA0/CINP

PA0/T0IN/T0OUT/XIN/DBG

Z8FS021 Datasheet(PDF) 13 Page - Zilog, Inc.