Z-80 - CPU Instruction Manual

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Z-80 cpu instruction manual by Cromemco - Datasheet Preview

Datasheet Details

Part number	Z-80
Manufacturer	Cromemco
File Size	975.12 KB
Description	CPU Instruction Manual
Datasheet	Z-80 Datasheet

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Full PDF Text Transcription (Reference)

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Cromemco zPU zSo central PrOCCSSIrig Lnit ../ 1.04 Maiyus , /qTz .r ..i' Cromemco zPU z 80 Central Processing Unit Copyright© 1978 by Cromemco Inc. All rights reserved. CromemcoTM incorporated 3 Tomorrow' s Computers Today 280 BERNARDO AVE. MOUNTAIN VIEW, CA 94043 Part No. 023-0012 January 1980 14.04, ZPU INSTRUCTION MANUAL TABLE OF CONTENTS Section 1: INTRODUCTION ................................... 2 Section 2: OPERATING INSTRUCTIONS ......................... 3 2.1 POWER-ON JUMP .................................. 3 2.2 Z-80A CLOCK FREQUENCY SELECTION ................ 6 2.3 WAIT STATE SELECTION ........................... 7 2.4 ADDRESS MIRROR SELECTION ....................... 9 2.5 REFRESH ENABLE ................................. 9 2.6 ALTAIR OR IMSAI INSTALLATION ..................