mitsubishi - Al Kossow's Bitsavers

Name : Zero page addressing modeFunction : Operation is performed on thezero page memory (0016-FF16)Instructions : ADC, AND, ASL, BIT, CMP,COM, CPX, CPY, DEC, EOR,INC, LDA, LDM, LDX, LDY,LSR, ORA, ROL, ROR, RRF,SBC,STA,STX,STY,TSTExampleNameFunctionMITSUBISHI MICROCOMPUTERSMS0740·XXX5 PSINGLE·CHIP a·BIT CMOS MICROCOMPUTERMemory00'8Zero pageA -- A + C + I Data 1--02,e--: Mnemonic Machine codeADC $02 6516 0216FF'8---------~Zero page~specificationOpcode (65,8)Operand (02,8)~: Zero page X addressing mode: Operation is performed on thememory which address is spe'"Memorycified by adding the operandand contents of index registerZero pageX.A--A+C+ I Data 1-- DataSTY: Mnemonic Machine code .Zero page XADC $1E,X 75 16 1E specification16Instructions : ADD, AND, ASL, CMP, DEC,EOR, INC, LDA, LDY, LSR,ORA, ROL, ROR, SBC, STA,ExampleIIOperand (1E,8) +'"~~Er;'~Contents of1WtIgnored'.MITSUBISHI.... ELECTRIC3-17