Z8F6421PM020SC Datasheet, PDF (18/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
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Manual Objectives
This Product Specification provides detailed operating information for the Flash devices
within the Z8 Encore!^® 64K Series Microcontroller (MCU) products. Within this docu-
ment, the Z8F642x, Z8F482x, Z8F322x, Z8F242x, and Z8F162x devices are referred to
collectively as the Z8 Encore!^® 64K Series unless specifically stated otherwise.
About This Manual
ZiLOG recommends that the user read and understand everything in this manual before
setting up and using the product. However, we recognize that there are different styles of
learning. Therefore, we have designed this Product Specification to be used either as a
how to procedural manual or a reference guide to important data.
Intended Audience
This document is written for ZiLOG customers who are experienced at working with
microcontrollers, integrated circuits, or printed circuit assemblies.
Manual Conventions
The following assumptions and conventions are adopted to provide clarity and ease of use:
Courier Typeface
Commands, code lines and fragments, bits, equations, hexadecimal addresses, and various
executable items are distinguished from general text by the use of the Courier typeface.
Where the use of the font is not indicated, as in the Index, the name of the entity is pre-
sented in upper case.
• Example: FLAGS[1] is smrf.
Hexadecimal Values
Hexadecimal values are designated by uppercase H suffix and appear in the Courier
typeface.
• Example: R1 is set to F8H.
Brackets
The square brackets, [ ], indicate a register or bus.
PS019915-1005
Manual Objectives