6510/65816 Addressing mode: Immediate -- # (LDY,CPY,CPX,LDX,ORA,AND,EOR,ADC,BIT,LDA,CMP,SBC,REP,SEP,NOP,ANC,ANC,ASR, ARR,ANE,LXA,SBX) (2 and 3 bytes) (2 and 3 cycles) +---------------+------------------+-----------------------+----------+ | Cycle | Address Bus | Data Bus |Read/Write| +---------------+------------------+-----------------------+----------+ | 1 | PBR,PC | Op Code | R | | 2 | PBR,PC+1 | Immediate Data Low | R | | (1) 2a | PBR,PC+2 | Immediate Data High | R | +---------------+------------------+-----------------------+----------+ (1) Add 1 cycle and 1 byte for M=0 or X=0 (i.e. 16 bit data). See also: Abbreviations