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Microprocessors. Z80A Datasheet

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Microprocessors. Z80A Datasheet






Z80A Microprocessors. Datasheet pdf. Equivalent




Z80A Microprocessors. Datasheet pdf. Equivalent





Part

Z80A

Description

Microprocessors

Manufacture

Zilog

Datasheet
Download Z80A Datasheet


Zilog Z80A

Z80A; Z80 Microprocessors Z80 CPU User Manual UM008011-0816 Copyright ©2016 Zilog, I nc. All rights reserved. www.zilog.com Z80 CPU User Manual ii Warning: DO NOT USE THIS PRODUCT IN LIFE SUPPORT SYSTE MS. LIFE SUPPORT POLICY ZILOG’S PRODU CTS ARE NOT AUTHORIZED FOR USE AS CRITI CAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WR ITTEN APPROVAL OF THE.


Zilog Z80A

PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION. As used herein Life suppor t devices or systems are devices which (a) are intended for surgical implant i nto the body, or (b) support or sustain life and whose failure to perform when properly used in accordance with instr uctions for use provided in the labelin g can be reasonably expected to result in a significant i.


Zilog Z80A

njury to the user. A critical component is any component in a life support devi ce or system whose failure to perform c an be reasonably expected to cause the failure of the life support device or s ystem or to affect its safety or effect iveness. Document Disc .



Part

Z80A

Description

Microprocessors

Manufacture

Zilog

Datasheet
Download Z80A Datasheet




 Z80A
Z80 Microprocessors
Z80 CPU
User Manual
UM008011-0816
Copyright ©2016 Zilog, Inc. All rights reserved.
www.zilog.com





 Z80A
Z80 CPU
User Manual
ii
Warning: DO NOT USE THIS PRODUCT IN LIFE SUPPORT SYSTEMS.
LIFE SUPPORT POLICY
ZILOG’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE
SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF
THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION.
As used herein
Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b)
support or sustain life and whose failure to perform when properly used in accordance with instructions for
use provided in the labeling can be reasonably expected to result in a significant injury to the user. A criti-
cal component is any component in a life support device or system whose failure to perform can be reason-
ably expected to cause the failure of the life support device or system or to affect its safety or effectiveness.
Document Disclaimer
©2016 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. ZILOG, INC. DOES
NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY OF THE
INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. ZILOG ALSO
DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY INFRINGEMENT RELATED
IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED
HEREIN OR OTHERWISE. The information contained within this document has been verified according
to the general principles of electrical and mechanical engineering.
Z80, Z180, Z380 and Z80382 are trademarks or registered trademarks of Zilog, Inc. All other product or
service names are the property of their respective owners.
UM008011-0816





 Z80A
Z80 CPU
User Manual
iii
Revision History
Each instance in the following revision history table reflects a change to this document
from its previous version. For more details, refer to the corresponding pages provided in
the table.
Date
Aug
2016
Aug
2016
May
2016
Jan
2016
Jul
2015
Jul
2014
Feb
2005
Dec
2004
Revision
Level Description
11 Made formatting changes for better readability.
Page
39, 40, 41
10 Added Instruction Notation Summary; corrected typos and 39, 42, 123, 126, 136,
errors
242,
09 Corrected typos and errors.
126, 132, 133, 136, 141,
192, 317
08 Corrected typos and errors.
46, 77, 103, 112, 122,
130, 132, 138, 161,
207,221, 224, 227, 233,
253, 255, 263, 296
07 Corrected typos in POP qq description.
119
06 Updated to Zilog style and to incorporate customer 65, 126
suggestions, including a correction to the Z80 Status
Indicator Flags table, bit 4, and a correction to the EXX
instruction at bit 0.
05 Corrected the hex code for the RLCA instruction;
55, 205
corrected illustration for the Rotate and Shift Group RLCA
instruction.
04 Corrected discrepancies in the bit patterns for IM 0, IM 1 184, 185, 186
and IM 2 instructions.
UM008011-0816
Revision History



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