LDY	LDY Load index Y with memory		LDY
Operation: M → Y		N Z C I D V / / _ _ _ _
(Ref: 7.1)
Addressing Mode Assembly Language Form OP CODE 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*
* Add 1 if page boundary is crossed

LSR	LSR Shift right one bit (memory or accumulator)		LSR
Operation: 0 → 7|6|5|4|3|2|1|0 → C		N Z C I D V 0 / / _ _ _
(Ref: 10.1)
Addressing Mode Assembly Language Form OP CODE No. Bytes No. Cycles Accumulator LSR A 4A 1 2 Zero Page LSR Oper 46 2 5 Zero Page, X LSR Oper, X 56 2 6 Absolute LSR Oper 4E 3 6 Absolute, X LSR Oper, X 5E 3 7

NOP	NOP No operation		NOP
Operation: No Operation (2 cycles)		N Z C I D V _ _ _ _ _ _
Addressing Mode Assembly Language Form OP CODE No. Bytes No. Cycles Implied NOP EA 1 2