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MC68340 データシート(PDF) 19 Page - Freescale Semiconductor, Inc |
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MC68340 データシート(HTML) 19 Page - Freescale Semiconductor, Inc |
19 / 441 page 11/2/95 SECTION 1: OVERVIEW UM Rev.1.0 xviii MC68340 USER'S MANUAL MOTOROLA LIST OF ILLUSTRATIONS (Continued) Figure Page Number Title Number 4-5 MC68340 Crystal Oscillator..................................................................................4-10 4-6 Clock Block Diagram for External Oscillator Operation ...................................4-11 4-7 Full Interrupt Request Multiplexer........................................................................4-16 4-8 SIM40 Programming Model..................................................................................4-19 5-1 CPU32 Block Diagram...........................................................................................5-3 5-2 Loop Mode Instruction Sequence .......................................................................5-3 5-3 User Programming Model.....................................................................................5-9 5-4 Supervisor Programming Model Supplement ..................................................5-9 5-5 Status Register........................................................................................................5-10 5-6 Instruction Word General Format.........................................................................5-12 5-7 Table Example 1.....................................................................................................5-30 5-8 Table Example 2.....................................................................................................5-31 5-9 Table Example 3.....................................................................................................5-33 5-10 Exception Stack Frame..........................................................................................5-42 5-11 Reset Operation Flowchart....................................................................................5-45 5-12 Format $0—Four-Word Stack Frame..................................................................5-60 5-13 Format $2—Six-Word Stack Frame ....................................................................5-60 5-14 Internal Transfer Count Register..........................................................................5-61 5-15 Format $C—BERR Stack for Prefetches and Operands..................................5-62 5-16 Format $C—BERR Stack on MOVEM Operand................................................5-62 5-17 Format $C—Four- and Six-Word BERR Stack..................................................5-63 5-18 In-Circuit Emulator Configuration ........................................................................5-64 5-19 Bus State Analyzer Configuration .......................................................................5-64 5-20 BDM Block Diagram...............................................................................................5-65 5-21 BDM Command Execution Flowchart.................................................................5-68 5-22 Debug Serial I/O Block Diagram..........................................................................5-70 5-23 Serial Interface Timing Diagram..........................................................................5-71 5-24 BKPT Timing for Single Bus Cycle......................................................................5-72 5-25 BKPT Timing for Forcing BDM .............................................................................5-72 5-26 BKPT/DSCLK Logic Diagram ..............................................................................5-72 5-27 Command-Sequence Diagram............................................................................5-75 5-28 Functional Model of Instruction Pipeline ............................................................5-87 5-29 Instruction Pipeline Timing Diagram...................................................................5-88 5-30 Block Diagram of Independent Resources ........................................................5-90 5-31 Simultaneous Instruction Execution....................................................................5-91 5-32 Attributed Instruction Times...................................................................................5-92 5-33 Example 1—Instruction Stream ...........................................................................5-95 5-34 Example 2—Branch Taken...................................................................................5-95 5-35 Example 2—Branch Not Taken............................................................................5-96 5-36 Example 3—Branch Negative Tail ......................................................................5-96 Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
同様の部品番号 - MC68340 |
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同様の説明 - MC68340 |
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