eZ80
®
CPU
User Manual
UM007714-0908 CPU Instruction Set
103
AND A, n
Logical AND
Operation
A ← A AND n
Description
The 8-bit immediate value
n
is bitwise ANDed with the contents of the accumulator, A.
The result is stored in the accumulator.
Condition Bits Affected
Attributes
S Set if result is negative; reset otherwise.
Z Set if result is 0; reset otherwise.
H Set.
P/V Set if parity is even; reset otherwise.
N Reset.
C Reset.
Mnemonic Operand ADL Mode Cycle Opcode (hex)
AND A,n X2E6, nn
To Next Page
Loading...