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MICROPROCESSOR INSTRUCTION REFERENCE->DAA

DAA     Decimal adjust accumulator

Converts accumulator contents into packed BCD following add or subtract with packed BCD operands


Flags
    

S	Set if result -ve, else cleared
Z	Set if result zero, else cleared
H	Set if half carry, else cleared
P/V	Set if parity even, else cleared
N	Not affected
C	Set if carry, else cleared

    

No of	M	T	usec @
bytes	cycles	states	2 MHz
S

1

1

4

2