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HCS12 Datasheet(PDF) 384 Page - Freescale Semiconductor, Inc |
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HCS12 Datasheet(HTML) 384 Page - Freescale Semiconductor, Inc |
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384 / 452 page  S12CPUV2 Reference Manual, Rev. 4.0 384 Freescale Semiconductor CMPB #opr8i CMPB opr8a CMPB opr16a CMPB oprx0_xysp CMPB oprx9,xysp CMPB oprx16,xysp CMPB [D,xysp] CMPB [oprx16,xysp] (B) – (M) Compare Accumulator B with Memory IMM DIR EXT IDX IDX1 IDX2 [D,IDX] [IDX2] C1 ii D1 dd F1 hh ll E1 xb E1 xb ff E1 xb ee ff E1 xb E1 xb ee ff P rPf rPO rPf rPO frPP fIfrPf fIPrPf P rfP rOP rfP rPO frPP fIfrfP fIPrfP – – – – ∆ ∆ ∆ ∆ COM opr16a COM oprx0_xysp COM oprx9,xysp COM oprx16,xysp COM [D,xysp] COM [oprx16,xysp] COMA COMB (M) ⇒ M equivalent to $FF – (M) ⇒ M 1’s Complement Memory Location (A) ⇒ A Complement Accumulator A (B) ⇒ B Complement Accumulator B EXT IDX IDX1 IDX2 [D,IDX] [IDX2] INH INH 71 hh ll 61 xb 61 xb ff 61 xb ee ff 61 xb 61 xb ee ff 41 51 rPwO rPw rPwO frPwP fIfrPw fIPrPw O O rOPw rPw rPOw frPPw fIfrPw fIPrPw O O – – – – ∆ ∆ 0 1 CPD #opr16i CPD opr8a CPD opr16a CPD oprx0_xysp CPD oprx9,xysp CPD oprx16,xysp CPD [D,xysp] CPD [oprx16,xysp] (A:B) – (M:M+1) Compare D to Memory (16-Bit) IMM DIR EXT IDX IDX1 IDX2 [D,IDX] [IDX2] 8C jj kk 9C dd BC hh ll AC xb AC xb ff AC xb ee ff AC xb AC xb ee ff PO RPf RPO RPf RPO fRPP fIfRPf fIPRPf OP RfP ROP RfP RPO fRPP fIfRfP fIPRfP – – – – ∆ ∆ ∆ ∆ CPS #opr16i CPS opr8a CPS opr16a CPS oprx0_xysp CPS oprx9,xysp CPS oprx16,xysp CPS [D,xysp] CPS [oprx16,xysp] (SP) – (M:M+1) Compare SP to Memory (16-Bit) IMM DIR EXT IDX IDX1 IDX2 [D,IDX] [IDX2] 8F jj kk 9F dd BF hh ll AF xb AF xb ff AF xb ee ff AF xb AF xb ee ff PO RPf RPO RPf RPO fRPP fIfRPf fIPRPf OP RfP ROP RfP RPO fRPP fIfRfP fIPRfP – – – – ∆ ∆ ∆ ∆ CPX #opr16i CPX opr8a CPX opr16a CPX oprx0_xysp CPX oprx9,xysp CPX oprx16,xysp CPX [D,xysp] CPX [oprx16,xysp] (X) – (M:M+1) Compare X to Memory (16-Bit) IMM DIR EXT IDX IDX1 IDX2 [D,IDX] [IDX2] 8E jj kk 9E dd BE hh ll AE xb AE xb ff AE xb ee ff AE xb AE xb ee ff PO RPf RPO RPf RPO fRPP fIfRPf fIPRPf OP RfP ROP RfP RPO fRPP fIfRfP fIPRfP – – – – ∆ ∆ ∆ ∆ CPY #opr16i CPY opr8a CPY opr16a CPY oprx0_xysp CPY oprx9,xysp CPY oprx16,xysp CPY [D,xysp] CPY [oprx16,xysp] (Y) – (M:M+1) Compare Y to Memory (16-Bit) IMM DIR EXT IDX IDX1 IDX2 [D,IDX] [IDX2] 8D jj kk 9D dd BD hh ll AD xb AD xb ff AD xb ee ff AD xb AD xb ee ff PO RPf RPO RPf RPO fRPP fIfRPf fIPRPf OP RfP ROP RfP RPO fRPP fIfRfP fIPRfP – – – – ∆ ∆ ∆ ∆ DAA Adjust Sum to BCD Decimal Adjust Accumulator A INH 18 07 OfO OfO – – – – ∆ ∆ ? ∆ DBEQ abdxys, rel9 (cntr) – 1 ⇒ cntr if (cntr) = 0, then Branch else Continue to next instruction Decrement Counter and Branch if = 0 (cntr = A, B, D, X, Y, or SP) REL (9-bit) 04 lb rr PPP (branch) PPO (no branch) PPP – – – – – – – – DBNE abdxys, rel9 (cntr) – 1 ⇒ cntr If (cntr) not = 0, then Branch; else Continue to next instruction Decrement Counter and Branch if ≠ 0 (cntr = A, B, D, X, Y, or SP) REL (9-bit) 04 lb rr PPP (branch) PPO (no branch) PPP – – – – – – – – Table A-1. Instruction Set Summary (Sheet 4 of 14) Source Form Operation Addr. Mode Machine Coding (hex) Access Detail S X H I N Z V C HCS12 M68HC12 |
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