Sharp PC-1500 - Page 34

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@ AND
The contents of the accumulator are ANDed with the value of ·t he externa l m emory .
and its resu lt is stored in the accumulato r.
Only the Oag Z changes.
•F o rmat
AND (Rreg)
AND #( Rr eg )
AND (ab)
ANIJ #(ab)
(EX) AND (Ureg)
Ur eg = 4700H
•Operati on
A /\ [ operand ] - A
(Z changes.)
A= [T-- 0 -- 0 -- 0 - 0 ~] A= I 0 1 0 0 0 1 0 () I
-
Co ntents = Lo ____ o_ i __ o __ o _,] Exec 11 te Z=O
of 470 0H . .
® ANI (ANd Im mediate)
The contents of the accumu lator or externa l memory are ANDcd with the im mediate
data. and its result is stored in the accumulat or or the external memory.
Only the fl ag Z changes.
•Format
ANIA.i
AN I (Rrcg).i
!\NI ll(Rreg).i
ANI (ab)J
ANl #(ab)J
@ ORA (OR Ace)
•Operation
[operand] /\ i - [opcrandJ
(F l ag Z changes.)
The contents of the accumul ator arc ORcd with the value of the externa l memory. and
it s resu lt is stored in the accumul ator.
Only the flag Z changes.
•F o rmat
ORA (Rr cg )
ORA ll(Rrcg)
ORA (ab)
ORA ll(ab)
(EX) ORA (Ur eg)
Ur eg = 4700H
A= I 0 0
•Op er ation
A V (operand) - A
(F l ag Z changes.)
0 0 01 A= I 0 1 1 1 I 1 1 I I
Exec ute --------'·
~-------~ ~ Z=O
Co nte nts = I
0 0 0 0
1
I
of 4 700 H . .
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