User’s Manual
Z80 CPU
UM008005-0205 Manual Objectives
xxii
Register Access Abbreviations
Register access is designated by the following abbreviations:
Trademarks
Z80, Z180, Z380 and Z80382 are trademarks of ZiLOG, Inc.
Designation Description
R Read Only
R/W Read/Write
W Write Only
– Unspecified or indeterminate