LDA: Difference between revisions

Revision as of 03:52, 13 July 2023


Basic Info
Addressing Mode	Opcode	Length	Speed
immediate	A9	2 bytes	2 cycles
absolute	AD	3 bytes	4 cycles
absolute long	AF	4 bytes	5 cycles
direct page	A5	2 bytes	3 cycles
direct page indirect	B2	2 bytes	5 cycles
direct page indirect long	A7	2 bytes	6 cycles
absolute indexed by X	BD	3 bytes	4 cycles
absolute long indexed by X	BF	4 bytes	5 cycles
absolute indexed by Y	B9	3 bytes	4 cycles
direct page indexed by X	B5	2 bytes	4 cycles
direct page indexed indirect by X	A1	2 bytes	6 cycles
direct page indirect indexed by Y	B1	2 bytes	5 cycles
direct page indirect long indexed by Y	B7	2 bytes	6 cycles
stack relative	A3	2 bytes	4 cycles
stack relative indirect indexed by Y	B3	2 bytes	7 cycles


Flags Clobbered
N	V	M	X	D	I	Z	C
	.	.	.	.	.		.

LDA (Load Accumulator) is a 65x instruction that loads the accumulator.

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-'''LDA''' (Load Accumulator) is a 65x instruction that loads the accumulator.
 {| class="wikitable" style="float:right;clear:right;width:30%"
 !colspan="8"|Basic Info
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 |.
 |}
+'''LDA''' (Load Accumulator) is a 65x instruction that loads the accumulator.
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