LDA	LDA Load accumulator with memory		LDA
Operation: M → A		N Z C I D V / / _ _ _ _
(Ref: 2.1.1)
Addressing Mode Assembly Language Form OP CODE No. Bytes No. Cycles Immediate LDA #Oper A9 2 2 Zero Page LDA Oper A5 2 3 Zero Page, X LDA Oper, X B5 2 4 Absolute LDA Oper AD 3 4 Absolute, X LDA Oper, X BD 3 4* Absolute, Y LDA Oper, Y B9 3 4* (Indirect, X) LDA (Oper, X) A1 2 6 (Indirect), Y LDA (Oper), Y B1 2 5*
* Add 1 if page boundary is crossed

LDX	LDX Load index X with memory		LDX
Operation: M → X		N Z C I D V / / _ _ _ _
(Ref: 7.0)
Addressing Mode Assembly Language Form OP CODE No. Bytes No. Cycles Immediate LDX # Oper A2 2 2 Zero Page LDX Oper A6 2 3 Zero Page, Y LDX Oper, Y B6 2 4 Absolute LDX Oper AE 3 4 Absolute, Y LDX Oper, Y BE 3 4*
* Add 1 if page boundary is crossed