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MC68020RP25 bảng dữ liệu(PDF) 11 Page - Motorola, Inc |
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MC68020RP25 bảng dữ liệu(HTML) 11 Page - Motorola, Inc |
11 / 306 page 9/29/95 SECTION 1: OVERVIEW UM Rev 1 MOTOROLA M68020 USER’S MANUAL xv LIST OF ILLUSTRATIONS (Continued) Figure Page Number Title Number 5-24 Write Cycle Flowchart ......................................................................................5-33 5-25 Read-Write-Read Cycles—32-Bit Port .............................................................5-34 5-26 Byte and Word Write Cycles—32-Bit Port ........................................................5-35 5-27 Long-Word Operand Write—8-Bit Port ............................................................5-36 5-28 Long-Word Operand Write—16-Bit Port...........................................................5-37 5-29 Read-Modify-Write Cycle Flowchart .................................................................5-40 5-30 Byte Read-Modify-Write Cycle—32-Bit Port (TAS Instruction) ........................ 5-41 5-31 MC68020/EC020 CPU Space Address Encoding ............................................5-45 5-32 Interrupt Acknowledge Cycle Flowchart ...........................................................5-46 5-33 Interrupt Acknowledge Cycle Timing................................................................5-47 5-34 Autovector Operation Timing ...........................................................................5-49 5-35 Breakpoint Acknowledge Cycle Flowchart .......................................................5-50 5-36 Breakpoint Acknowledge Cycle Timing ............................................................5-51 5-37 Breakpoint Acknowledge Cycle Timing (Exception Signaled) ..........................5-52 5-38 Bus Error without DSACK1/DSACK0 .............................................................5-57 5-39 Late Bus Error with DSACK1/DSACK0 ..........................................................5-58 5-40 Late Retry.........................................................................................................5-59 5-41 Halt Operation Timing ......................................................................................5-61 5-42 MC68020 Bus Arbitration Flowchart for Single Request ..................................5-64 5-43 MC68020 Bus Arbitration Operation Timing for Single Request ...................... 5-65 5-44 MC68020 Bus Arbitration State Diagram .........................................................5-67 5-45 MC68020 Bus Arbitration Operation Timing—Bus Inactive .............................5-69 5-46 MC68EC020 Bus Arbitration Flowchart for Single Request ............................. 5-71 5-47 MC68EC020 Bus Arbitration Operation Timing for Single Request ................. 5-72 5-48 MC68EC020 Bus Arbitration State Diagram ....................................................5-73 5-49 MC68EC020 Bus Arbitration Operation Timing—Bus Inactive ........................ 5-75 5-50 Interface for Three-Wire to Two-Wire Bus Arbitration ......................................5-76 5-51 Initial Reset Operation Timing ..........................................................................5-77 5-52 RESET Instruction Timing ................................................................................5-78 6-1 Reset Operation Flowchart ..............................................................................6-5 6-2 Interrupt Pending Procedure ............................................................................6-12 6-3 Interrupt Recognition Examples .......................................................................6-13 6-4 Assertion of IPEND (MC68020 Only) ...............................................................6-14 6-5 Interrupt Exception Processing Flowchart ........................................................6-15 6-6 Breakpoint Instruction Flowchart ......................................................................6-18 6-7 RTE Instruction for Throwaway Four-Word Frame ..........................................6-20 6-8 Special Status Word Format ............................................................................6-22 7-1 F-Line Coprocessor Instruction Operation Word..............................................7-3 7-2 Asynchronous Non-DMA M68000 Coprocessor Interface Signal Usage ......... 7-5 7-3 MC68020/EC020 CPU Space Address Encodings ..........................................7-6 |
Số phần tương tự - MC68020RP25 |
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Mô tả tương tự - MC68020RP25 |
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