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MICROPROCESSOR INSTRUCTION REFERENCE->DAA
Decimal Adjust A
Compatibility: 6800, 6802, 6803, 6303R, 6303X, 6303Y
Converts binary add of BCD characters into BCD format
Condition Code Register
C Set if BCD character of MSB > 9, not cleared if previously set
V Set on overflow, else cleared
Z Set if result zero, else cleared
N Set if result negative, else cleared
I Not affected
H Not affected
Addressing mode | op | cyc | bytes | Assembler syntax |
Implied: | 19 | 2 | 1 | DAA |