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MICROPROCESSOR INSTRUCTION REFERENCE->LDY
LDY Load Index Register Y
M -> Ymsb, (M+1) -> Ylsb
Condition Code Register:
C Not affected
V Reset Always
Z Set if result Zero, else cleared
N Set if bit 15 = 1
I Not affected
H Not affected
Addressing mode | Assembler syntax |
Immed.: | LDY #<exprn.> |
Direct: | LDY <exprn.> |
Index X: | LDY <exprn.>,X |
Index Y: | LDY <exprn.>,Y |
Extend: | LDY <exprn.> |