1989_MELPS_7700_Software_Manual

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Stack Pointer Relative ~ndirect ~ndexed yInstructionD I V. MPYTiming~CPUAp(CPUlDATA(cpu'R/W(cpu)_ "H"=:-====-===~===:-===-===~==Not used--..,I L_(Note) MPY Instruction IS 12-cycle, and DIV instruction IS 23-cycle249
Block TransferInstructionMVNTimingIPcPu- "H":=:=-~==::::::~::::::=~=-'====-~=::::S;;::~====-'====-~===~====-'====-~=:""DATA(cpu)R/W(CPU)(Target Bank)(Source Bank)(Note) This figure IS shown that transfered the 2-bytes data started from evenaddress If transfered more than 3-bytes data, the cycle (-) IS repeatedeach 2-bytes250
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MITSUBISHI SEMICONDUCTORSMELPS 7700
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ContentsContents1. Introduction of
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Register Configuration2. Register C
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Register Configuration2.4 Stack Poi
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Register Configuration2.9 Processor
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Addressing Modes3. Addressi ng Mode
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ImmediateModeFunctionImmediate addr
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DirectModeFunctionDirect addressing
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Direct Indexed XModeFunctionDirect
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Direct Indexed YModeFunctionDirect
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D;,rect Indexed X IndirectModeFunct
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Direct Indexed X Indirectex.: Mnemo
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Direct Indirect Indexed Yex.: Mnemo
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Direct Indirect LongModeFunctionDir
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Direct Indirect Long Indexed Yex.:
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AbsoluteModeFunctionAbsolute addres
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Absolute BitModeFunctionAbsolute bi
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Absolute Indexed Xex.: MnemonicAOC
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Absolute Indexed Yex.: MnemonicLOX
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Absolute Long Indexed XModeFunction
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Absolute Indirect LongModeFunctionI
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StackModeFunctionStack addressing m
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RelativeModeFunctionRelative addres
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Direct Bit Relativeex.: Mnemonic Ma
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Absolute Bit Relativeex. : Mnemonic
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Stack Pointer Relative Indirect Ind
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Block TransferModeFunctionBlock tra
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Instructions4. Instructions4.1 Inst
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Instructions4.1.2 Arithmetic Instru
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InstructionsCategory Instruction De
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InstructionsThe table below lists t
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AND logical AND ANDOperation Acc f-
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BBC Branch on Bit Clear BBCOperatio
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BeeBranch on Carry ClearBeeOperatio
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BEQBranch on EqualBEQOperationWhen
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BNEBranch on Not EqualBNEOperationW
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BRABranch AlwaysBRAOperationFor sho
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eveBranch on Overflow CleareveOpera
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CLBClear BitCLBOperationM (- MA IMM
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,Cli Clear Interrupt Disable Status
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CLPClear Processor StatusCLPOperati
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CMP Compare CMPOperationAcc - MDesc
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CpyCompare Memory and Index Registe
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DEXDecrement Index Register X by On
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DIV Divide DIVOperationB(remainder}
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EOR Exclusive OR Memory with Accumu
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INX Increment Index Register X by O
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JMPJumpJMPOperationIf absolute addr
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LOA Load Accumulator from Memory LO
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LOT Load Immediate to Data Bank Reg
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LOYLoad Index Register Y from Memor
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MPYMultiplyMPYOperationB, A b A x M
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MVP Move Positive MVPOperationMn-k
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ORA OR Memory with Accumulator ORAO
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PElPush Effective Indirect AddressP
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PHAPush Accumulator A on StackPHAOp
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PHDOperationPush Direct Page Regist
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PHPPush Processor Status on StackPH
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PHXPush Index Register X on StackPH
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PLAPull Accumulator A from StackPLA
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PLDOperationPull Direct Page Regist
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PLTPull Data Bank Register from Sta
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PLYPull Index Register Y from Stack
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PSHPushPSHM(8) f- OPRH8 f- 8-1M(8)
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PULPullPULSf- S+1PSL f- M(S)Sf- S+1
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ROL Rotate One Bit Left ROLOperatio
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RTIReturn from InterruptRTIOperatio
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RTSReturn from SubroutineRTSOperati
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SEBSet BitSEBOperationM f- M V IMMI
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SEI Set Interrupt Disable Status SE
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SEPSet Processor StatusSEPOperation
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STPStopSTPOperationDescriptionStop
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STYStore Index Register Y in Memory
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lASTransfer Accumulator A to Stack
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TAYTransfer Accumulator A to Ind~x
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TBSTransfer Accumulator B to Stack
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TBvTransfer Accumulator B to Index
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TOBTransfer Direct Page Register to
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TSBTransfer Stack Pointer to Accumu
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TXATransfer Index Register X to Acc
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TXSTransfer Index Register X to Sta
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TVATransfer Index Register Y to Acc
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TYXTransfer Index Register Y to XTY
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XABExchange Accumulator A and 8XABO
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Notes for Programming(11) The code
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Instruction Execution Sequence6.2 C
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Instruction Execution SequenceIE)·
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Instruction Execution Sequence{Exam
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Instruction Execution Sequence(Exam
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Instruction Execution SequenceWhen
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Instruction Execution SequenceOpera
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Instruction Execution SequenceOpera
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APPENDIX ACPU Instruction Execution
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ImpliedInstruction :CLC. CLI. CLM.
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ImpliedInstructionR T STiming¢I CP
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ImpliedInstructionBRKTiming00194
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ImmediateInstruction :. L D TTiming
Page 203 and 204: ImmediateInstructionDIV, MPYTimingr
Page 205 and 206: DirectInstructionADC, AND, CMP, CPX
Page 207 and 208: DirectInstructionDIV, MPYTiming~cpu
Page 209 and 210: Direct Indexed XInstructionADC, AND
Page 211 and 212: Direct Indexed XInstructionDIV. MPY
Page 213 and 214: Direct IndirectInstructionADC. AND.
Page 215 and 216: Direct Indexed X IndirectInstructio
Page 217 and 218: Direct Indirect Indexed YInstructio
Page 219 and 220: Direct Indirect LongInstructionADC,
Page 221 and 222: Direct Indirect Long Indexed YInstr
Page 223 and 224: AbsoluteInstructionADC, AND, CMP, C
Page 225 and 226: AbsoluteInstructionDIV, MPYTimingt/
Page 227 and 228: Absolute BitInstruction : C L B, S
Page 229 and 230: Absolute Indexed XInstruction : A S
Page 231 and 232: Absolute Indexed XAbsolute Indexed
Page 233 and 234: Absolute LongInstructionAD C, AND,
Page 235 and 236: Absolute LongInstructionJ M PTiming
Page 237 and 238: Absolute Long Indexed XInstructionD
Page 239 and 240: Absolute Indirect LongInstructionJ
Page 241 and 242: StackInstructionPEA. Timing¢CPUAp(
Page 243 and 244: StackInstructionP H BTiming4tcpuAp(
Page 245 and 246: StackInstructionPLPTimingAp(cpu)DAT
Page 247 and 248: StackInstructionPULTimingPSDATA{Cpu
Page 249 and 250: Direct Bit RelativeInstructionBBG,
Page 251 and 252: Stack Pointer RelativeInstruction :
Page 253: Stack Pointer Relative Indirect Ind
Page 257 and 258: APPENDIX BSeries MELPS 7700 Machine
Page 261 and 262: APPENDIX 8Series MELPS 7700 Machine
Page 271 and 272: APPENDIX CSeries MELPS 7700 Instruc
Page 273 and 274: APPENDIX CSeries MELPS 7700 Instruc
Page 275 and 276: MITSUBISHI SEMICONDUCTORSMELPS 7700
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1989_MELPS_7700_Software_Manual

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