Storage Operations

LDA

Load accumulator with memory

nvdizc M -> Ax---x-

asm hex dec size cycLDA #xx a9 169 2 2lda aa a5 165 2 3lda aa,x b5 181 2 4lda aaaa ad 173 3 4lda aaaa,x bd 189 3 4/5lda aaaa,y b9 185 3 4/5lda (aa,x) a1 161 2 6lda (aa),y b1 177 2 5/6

LDX

Load index X with memory

nvdizc M -> Xx---x-

asm hex dec size cycLDx #xx a2 162 2 2ldx aa a6 166 2 3ldx aa,y b6 182 2 4ldX aaaa aE 174 3 4ldX aaaa,y BE 190 3 4/5

LDY

Load index Y with memory

nvdizc M -> Yx---x-

asm hex dec size cycLDY #xx a0 160 2 2ldY aa a4 164 2 3ldY aa,x b4 180 2 4ldY aaaa ac 172 3 4ldY aaaa,x bc 188 3 4/5

Key

N = Negative

V = Overflow

D = Decimal

I = interrupt

z = Zero

C = Carry

* = +1 if page boundary

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