section 7 - Index of

section 7 - Index of section 7 - Index of

11.07.2015 Views

L: Long Memory Data Move L:Instruction Format:( ..... ) L:ea,D( ..... ) S,L:eaOpcode:23 16 15 87001 OOLO L L/W 1 M M M R R R / INSTRUCTION OPCODEOPTIONAL EFFECTIVE ADDRESS EXTENSIONInstruction Fields:ea=6-bit Effective Address=MMMRRRRegisterWEffectiveAddressing Mode M M M R R RReadS 0 (Rn)-Nn 0 0 0 r r rWrite D 1 (Rn)+Nn 0 0 1 r r r(Rn)- 0 1 0 r(Rn)+ 0 1 1 r(Rn) 1 0 0 r r(Rn+Nn) 1 0 1 r r r-(Rn) 1 1 0 r r rAbsolute address 1 1 0 0 0 0where "rrr" refers to an address register RO-R75 D DS 51 52 S/L D D1 D2 Sign Ext Zero L L LA10 A1 AO no A10 A1 AO no noB10 B1 BO no B10 B1 BO no no 0 0o 0 1X X1 XO no X X1 XO no no 010Y Y1 YO no Y Y1 YO no no o 1 1A A1 AO yes A A1 AO A2 no 1 0 0B B1 BO yes B B1 BO B2 no 1 0 1AB A B yes AB A B A2,B2 AO,BO 1 1 0BA B A yes BA B A B2,A2 BO,AO 1 1 1Timing: mv oscillator clock cyclesMemory: mv program words

L: Long Memory Data Move L:Instruction Format:( ..... ) L:aa,D( ..... ) S,L:aaOpcode:23 16 15 8 7 0o 1 0 0 L 0 L L I W 0 a a a a a a INSTRUCTION OPCODEInstruction Fields:aa=6-bit Absolute Short Address=aaaaaaRegister WAbsolute Short Address aaaaaaReadS 0 000000Write D 1 ••111111S D DS S1 82 S/L D 01 02 Sign Ext Zero L L LA10 A1 AO no A10 A1 AO no no 000B10 B1 BO no B10 B1 BO no no o 0 1X X1 XO no X X1 XO no no 010Y Y1 YO no Y Y1 YO no no 011A A1 AO yes A A1 AO A2 no 1 0 0B B1 BO yes B B1 BO B2 no 1 0 1AB A B yes AB A B A2,B2 AO,BO 1 1 0BA B A yes BA B A B2,A2 BO,AO 1 1 1Timing: mv oscillator clock cyclesMemory: mv program words-

L: Long Memory Data Move L:Instruction Format:( ..... ) L:ea,D( ..... ) S,L:eaOpcode:23 16 15 87001 OOLO L L/W 1 M M M R R R / INSTRUCTION OPCODEOPTIONAL EFFECTIVE ADDRESS EXTENSIONInstruction Fields:ea=6-bit Effective Address=MMMRRRRegisterWEffectiveAddressing Mode M M M R R RReadS 0 (Rn)-Nn 0 0 0 r r rWrite D 1 (Rn)+Nn 0 0 1 r r r(Rn)- 0 1 0 r(Rn)+ 0 1 1 r(Rn) 1 0 0 r r(Rn+Nn) 1 0 1 r r r-(Rn) 1 1 0 r r rAbsolute address 1 1 0 0 0 0where "rrr" refers to an address register RO-R75 D DS 51 52 S/L D D1 D2 Sign Ext Zero L L LA10 A1 AO no A10 A1 AO no noB10 B1 BO no B10 B1 BO no no 0 0o 0 1X X1 XO no X X1 XO no no 010Y Y1 YO no Y Y1 YO no no o 1 1A A1 AO yes A A1 AO A2 no 1 0 0B B1 BO yes B B1 BO B2 no 1 0 1AB A B yes AB A B A2,B2 AO,BO 1 1 0BA B A yes BA B A B2,A2 BO,AO 1 1 1Timing: mv oscillator clock cyclesMemory: mv program words

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