Sharp MZ-80B Owner's Manual page 97
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Also See for MZ-80B:
- Owner's manual (138 pages) ,
- Reference manual (94 pages) ,
- Service manual (83 pages)
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4.3 INSTRUCTION OF OP CODES AND EXECUTION TIMES
The following section gives a summary of the Z-80A instructions set. The instructions are logically arranged into
groups as shown on tables 4.3-1 through 4.3-11. Each table shows the assembly language mnemonic OP code, the actual
OP code, the symbolic operation, the content of the flag register following the execution of each instruction, the num-
ber of bytes required for each instruction as well as the number of memory
cycles and
the total number of T
states
(external clock periods) required for the fetching and execution of each instruction. Care has been taken to make
each
table self-explanatory without requiring any cross reference with the test or other
tables.
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