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MICROPROCESSOR INSTRUCTION REFERENCE->ORA
ORA s OR operand s with Accumulator
A <- A 'or' s
Flags
S | Set if result -ve, else cleared |
Z | Set if result zero, else cleared |
AC | Cleared |
P | Set if parity even else cleared |
C | Cleared |
S | No of bytes | Cycles | |
8085 | 8080A | ||
r | 1 | 4 | 4 |
M | 1 | 7 | 7 |