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MC68340 Datasheet(PDF) 153 Page - Freescale Semiconductor, Inc |
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MC68340 Datasheet(HTML) 153 Page - Freescale Semiconductor, Inc |
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153 / 441 page  5- 16 MC68340 USER’S MANUAL MOTOROLA Table 5-2. Instruction Set Summary Opcode Operation Syntax ABCD Source 10 + Destination10 + X ⇒ Destination ABCD Dy,Dx ABCD –(Ay),–(Ax) ADD Source + Destination ⇒ Destination ADD 〈ea〉,Dn ADD Dn, 〈ea〉 ADDA Source + Destination ⇒ Destination ADDA 〈ea〉,An ADDI Immediate Data + Destination ⇒ Destination ADDI # 〈data〉,〈ea〉 ADDQ Immediate Data + Destination ⇒ Destination ADDQ # 〈data〉,〈ea〉 ADDX Source + Destination + X ⇒ Destination ADDX Dy,Dx ADDX –(Ay),–(Ax) AND Source Λ Destination ⇒ Destination AND 〈ea〉,Dn AND Dn, 〈ea〉 ANDI Immediate Data Λ Destination ⇒ Destination ANDI # 〈data〉,〈ea〉 ANDI to CCR Source Λ CCR ⇒ CCR ANDI # 〈data〉,CCR ANDI to SR If supervisor state the Source Λ SR ⇒ SR else TRAP ANDI # 〈data〉,SR ASL,ASR Destination Shifted by 〈count〉 ⇒ Destination ASd Dx,Dy ASd # 〈data〉,Dy ASd 〈ea〉 Bcc If (condition true) then PC + d ⇒ PC Bcc 〈label〉 BCHG ~( 〈number〉 of Destination) ⇒ Z; ~( 〈number〉 of Destination) ⇒ 〈bit number〉 of Destination BCHG Dn, 〈ea〉 BCHG # 〈data〉,〈ea〉 BCLR ~( 〈number〉 of Destination) ⇒ Z; 0 ⇒ 〈bit number〉 of Destination BCLR Dn, 〈ea〉 BCLR # 〈data〉,〈ea〉 BGND If (background mode enabled) then enter background mode else Format/Vector offset ⇒ –(SSP) PC ⇒ –(SSP) SR ⇒ –(SSP) (Vector) ⇒ PC BGND BKPT Run breakpoint acknowledge cycle; TRAP as illegal instruction BKPT # 〈data〉 BRA PC + d ⇒ PC BRA 〈label〉 BSET ~( 〈number〉 of Destination) ⇒ Z; 1 ⇒ 〈bit number〉 of Destination BSET Dn, 〈ea〉 BSET # 〈data〉,〈ea〉 BSR SP – 4 ⇒ SP; PC ⇒ (SP); PC + d ⇒ PC BSR 〈label〉 BTST – ( 〈number〉 of Destination) ⇒ Z; BTST Dn, 〈ea〉 BTST # 〈data〉,〈ea〉 CHK If Dn < 0 or Dn > Source then TRAP CHK 〈ea〉,Dn CHK2 If Rn < lower bound or If Rn > upper bound then TRAP CHK2 〈ea〉,Rn CLR 0 ⇒ Destination CLR 〈ea〉 CMP Destination — Source ⇒ cc CMP 〈ea〉,Dn CMPA Destination — Source CMPA 〈ea〉,An CMPI Destination — Immediate Data CMPI # 〈data〉,〈ea〉 CMPM Destination — Source ⇒ cc CMPM (Ay)+,(Ax)+ Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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