Sharp CE-150 - Page 273

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2-4-4. Transfer and se arch instructions
@ LOA (LoaO Ace)
The contents or the RI. register.RH register. or the internal memory arc tr:rnsfcrrcd to
the accumulator .
Only the fl ag Z changes.
•F or mat
LDA RL
L. DA RH
L L>A (Rr cg)
L. L>A li (Rr eg)
I.DA ( ah)
I. DA #( a h)
( EX) LOA XL
• Operalion
[Operand) - A
Flag Z
I: wh en ( opera ndi c OOM
0: when [ op crnndJ ¢ 0011
XL = O O O I 0 0 0 0 Execute XL - j 0 0 0 1 0 0 0 0
@ LOE (L oad and Decrement)
A• 0 0 0 t 0 0 0 0
Z=O
The content s of the ex te rn al mem ory (R register) are transfcr~d to the acc umu lato r".
then .. I .. is de crem en ted f ro m R register.
On ly t he flag Z changes.
• Forntat
I.DE Rrcg
( EX ) LO E Yr eg
• Op e ration
(Rreg) - A
Rrcg - I - Rrcg
Flag z
I: when (Rrcg) = 00 11
0: when (R rcg) ¥"- 0011
Conients = j O I O t I O 0 O l •\ = j 0 I 0 I 1 0 0 01
of 202 .A h . Exec ut e · ~
Yrcg ~ 202 Al i ¥rog - 2029H
z-o
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