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MC68340 Datasheet(PDF) 165 Page - Freescale Semiconductor, Inc |
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MC68340 Datasheet(HTML) 165 Page - Freescale Semiconductor, Inc |
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165 / 441 page ![]() 5- 28 MC68340 USER’S MANUAL MOTOROLA Table 5-11. System Control Operations Instruction Operand Syntax Operand Size Operation Privileged ANDI # 〈data〉, SR 16 Immediate Data Λ SR ⇒ SR EORI # 〈data〉, SR 16 Immediate Data ⊕ SR ⇒ SR MOVE 〈ea〉, SR SR, 〈ea〉 16 16 Source ⇒ SR SR ⇒ Destination MOVEA USP, An An, USP 32 32 USP ⇒ An An ⇒ USP MOVEC Rc, Rn Rn, Rc 32 32 Rc ⇒ Rn Rn ⇒ Rc MOVES Rn, 〈ea〉 〈ea〉, Rn 8, 16, 32 Rn ⇒ Destination using DFC Source using SFC ⇒ Rn ORI # 〈data〉, SR 16 Immediate Data V SR ⇒ SR RESET none none Assert RESET line RTE none none (SP) ⇒ SR; SP + 2 ⇒ SP; (SP) ⇒ PC; SP + 4 ⇒ SP; restore stack according to format STOP # 〈data〉 16 Immediate Data ⇒ SR; STOP LPSTOP # 〈data〉 none Immediate Data ⇒ SR; interrupt mask ⇒ EBI; STOP Trap Generating BKPT # 〈data〉 none If breakpoint cycle acknowledged, then execute returned operation word, else trap as illegal instruction. BGND none none If background mode enabled, then enter background mode, else format/vector offset ⇒ – (SSP); PC ⇒ – (SSP); SR ⇒ – (SSP); (vector) ⇒ PC CHK 〈ea〉, Dn 16, 32 If Dn < 0 or Dn < (ea), then CHK exception CHK2 〈ea〉, Rn 8, 16, 32 If Rn < lower bound or Rn > upper bound, then CHK exception ILLEGAL none none SSP – 2 ⇒ SSP; vector offset ⇒ (SSP); SSP – 4 ⇒ SSP; PC ⇒ (SSP); SSP – 2 ⇒ SSP; SR ⇒ (SSP); llegal instruction vector address ⇒ PC TRAP # 〈data〉 none SSP – 2 ⇒ SSP; format/vector offset ⇒ (SSP); SSP – 4 ⇒ SSP; PC ⇒ (SSP); SR ⇒ (SSP); vector address ⇒ PC TRAPcc none # 〈data〉 none 16, 32 If cc true, then TRAP exception TRAPV none none If V set, then overflow TRAP exception Condition Code Register ANDI # 〈data〉, CCR 8 Immediate Data Λ CCR ⇒ CCR EORI # 〈data〉, CCR 8 Immediate Data ⊕ CCR ⇒ CCR MOVE 〈ea〉, CCR CCR, 〈ea〉 16 16 Source ⇒ CCR CCR ⇒ Destination ORI # 〈data〉, CCR 8 Immediate Data V CCR ⇒ CCR Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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