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MC68020RP16 数据表(PDF) 8 Page - Motorola, Inc |
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MC68020RP16 数据表(HTML) 8 Page - Motorola, Inc |
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8 / 306 page  9/29/95 SECTION 1: OVERVIEW UM Rev.1.0 xii M68020 USER’S MANUAL MOTOROLA TABLE OF CONTENTS (Continued) Paragraph Page Number Title Number 7.5.2.3 Privilege Violations...........................................................................7-55 7.5.2.4 cpTRAPcc Instruction Traps ............................................................7-55 7.5.2.5 Trace Exceptions .............................................................................7-55 7.5.2.6 Interrupts ..........................................................................................7-56 7.5.2.7 Format Errors ................................................................................... 7-57 7.5.2.8 Address and Bus Errors................................................................... 7-57 7.5.3 Coprocessor Reset ..............................................................................7-58 7.6 Coprocessor Summary ........................................................................... 7-58 Section 8 Instruction Execution Timing 8.1 Timing Estimation Factors ......................................................................8-1 8.1.1 Instruction Cache and Prefetch ...........................................................8-1 8.1.2 Operand Misalignment ........................................................................ 8-2 8.1.3 Bus/Sequencer Concurrency...............................................................8-2 8.1.4 Instruction Execution Overlap .............................................................8-3 8.1.5 Instruction Stream Timing Examples ...................................................8-4 8.2 Instruction Timing Tables ........................................................................8-9 8.2.1 Fetch Effective Address ......................................................................8-13 8.2.2 Fetch Immediate Effective Address..................................................... 8-14 8.2.3 Calculate Effective Address ................................................................8-16 8.2.4 Calculate Immediate Effective Address............................................... 8-17 8.2.5 Jump Effective Address....................................................................... 8-19 8.2.6 MOVE Instruction ................................................................................ 8-20 8.2.7 Special-Purpose MOVE Instruction .....................................................8-29 8.2.8 Arithmetic/Logical Instructions............................................................. 8-30 8.2.9 Immediate Arithmetic/Logical Instructions ...........................................8-31 8.2.10 Binary-Coded Decimal Operations ......................................................8-32 8.2.11 Single-Operand Instructions ................................................................8-33 8.2.12 Shift/Rotate Instructions ......................................................................8-34 8.2.13 Bit Manipulation Instructions ...............................................................8-35 8.2.14 Bit Field Manipulation Instructions.......................................................8-36 8.2.15 Conditional Branch Instructions...........................................................8-37 8.2.16 Control Instructions..............................................................................8-38 8.2.17 Exception-Related Instructions ............................................................8-39 8.2.18 Save and Restore Operations ............................................................. 8-40 Section 9 Applications Information 9.1 Floating-Point Units .................................................................................9-1 9.2 Byte Select Logic for the MC68020/EC020.............................................9-5 9.3 Power and Ground Considerations .........................................................9-9 |
类似零件编号 - MC68020RP16 |
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类似说明 - MC68020RP16 |
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