LDY

LDY

LDY - load Y

Description

LDY loads a value into the Y register

Flags affected
N	Z	C	I	D	V
+	+	-	-	-	-

Addressing Mode	Assembly	OpCode	No. Bytes.	No. Cycles
Immediate	LDY #Oper	a0	2	2
Zero Page	LDY Oper	a4	2	3
Zero Page, X	LDY Oper, X	b4	2	4
Absolute	LDY Oper	ac	3	4
Absolute, X	LDY Oper, X	bc	3	4 [ 1 ]

^{[ 1 ]} Add 1 if page crossed.

Examples

LDY $1099

This will load the contents of memory address $1099 into Y.

Related Pages

• STY - store Y
• LDA - load the accumulator.
• LDX - load X