User Guide

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LD (IX - 15), 21H
DSSHDUVDV
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PUSH AF LVDVLQJOHE\WHLQVWUXFWLRQZLWKWKH
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Decrement SP
LD (SP), A
Decrement SP
LD (SP), F
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Op Code
One or Two Bytes
Address A
A+1
A+2
A+3
DD
36
F1
21
Displacement (-15 in Signed
Two’s Complement
Operand to Load