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ZiLOG Z80 series User Manual

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Download this manual See also: Handbook, User Manual
Z80 Family
CPU User Manual
User Manual
UM008005-0205
ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432
Telephone: 408.558.8500 • Fax: 408.558.8300 •
www.ZiLOG.com

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Summary of Contents for ZiLOG Z80 series

  • Page 1 Z80 Family CPU User Manual User Manual UM008005-0205 ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432 Telephone: 408.558.8500 • Fax: 408.558.8300 • www.ZiLOG.com...
  • Page 2 Document Disclaimer ZiLOG is a registered trademark of ZiLOG Inc. in the United States and in other countries. All other products and/or service names mentioned herein may be trademarks of the companies with which they are associated. ©2004 by ZiLOG, Inc. All rights reserved. Information in this publication concerning the devices, applications, or technology described is intended to suggest possible uses and may be superseded.

  • Page 3: Revision History

    Z80 CPU User’s Manual Revision History Each instance in Table 1 reflects a change to this document from its previous revision. To see more detail, click the appropriate link in the table. Table 1. Revision History of this Document Revision Date Level Section...
  • Page 4 Z80 CPU User’s Manual UM008005-0205 PRELIMINARY DRAFT v1.0 Chapter Title...
  • Page 5 Z80 CPU User’s Manual Table of Contents Revision History ......... iii Overview .
  • Page 6 Z80 CPU User’s Manual Adding RAM ........29 Memory Speed Control .
  • Page 7 Z80 CPU User’s Manual List of Instructions ADC A, s ..........146 ADC HL, ss .
  • Page 8 Z80 CPU User’s Manual EI ........... . . 175 EX (SP), HL .
  • Page 9 Z80 CPU User’s Manual LD (BC), A ..........95 LD (DE), A .
  • Page 10 Z80 CPU User’s Manual LD SP, IY ..........115 LDD .
  • Page 11 Z80 CPU User’s Manual xiii RRA ...........193 RRC m .
  • Page 12 Z80 CPU User’s Manual List of Instructions UM008005-0205...
  • Page 13 Z80 CPU User’s Manual List of Figures Figure 1. Z80 CPU Block Diagram ......2 Figure 2.
  • Page 14 Z80 CPU User’s Manual List of Figures UM008005-0205...
  • Page 15 Z80 CPU User’s Manual xvii List of Tables Table 1. Revision History of this Document ..... iii Table 2. Interrupt Enable/Disable, Flip-Flops ....23 Table 3.
  • Page 16 Z80 CPU User’s Manual xviii List of Tables UM008005-0205...

  • Page 17: Manual Objectives

    CPU. 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 users have different styles of learning: some will want to set up and use their new evaluation kit while they read about it;...

  • Page 18: Manual Conventions

    User’s Manual Z80 CPU Z80 CPU Instruction Description Presents the User’s Manual instruction types, addressing modes and instruction Op Codes. Z80 Instruction Set Presents an overview of the User’s Manual assenbly language, status indicator flags and the Z80 instructions. Related Documents Part Number Title DC number...
  • Page 19 Z80 CPU User’s Manual Use of the Terms LSB and MSB In this document, the terms LSB and MSB, when appearing in upper case, mean least significant byte and most significant byte, respectively. The lowercase forms, msb and lsb, mean least significant bit and most significant bit, respectively.
  • Page 20 User’s Manual Z80 CPU xxii Register Access Abbreviations Register access is designated by the following abbreviations: Designation Description Read Only Read/Write Write Only – Unspecified or indeterminate Trademarks Z80, Z180, Z380 and Z80382 are trademarks of ZiLOG, Inc. UM008005-0205 Manual Objectives...