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MC68340 データシート(PDF) 9 Page - Freescale Semiconductor, Inc |
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MC68340 データシート(HTML) 9 Page - Freescale Semiconductor, Inc |
9 / 441 page 11/2/95 SECTION 1: OVERVIEW UM Rev.1.0 viii MC68340 USER'S MANUAL MOTOROLA TABLE OF CONTENTS (Continued) Paragraph Page Number Title Number 5.1.4 Vector Base Register....................................................................................5-4 5.1.5 Exception Handling......................................................................................5-4 5.1.6 Addressing Modes........................................................................................5-5 5.1.7 Instruction Set................................................................................................5-5 5.1.7.1 Table Lookup and Interpolate Instructions...........................................5-7 5.1.7.2 Low-Power STOP Instruction .................................................................5-7 5.1.8 Processing States.........................................................................................5-7 5.1.9 Privilege States.............................................................................................5-7 5.2 Architecture Summary .....................................................................................5-8 5.2.1 Programming Model.....................................................................................5-8 5.2.2 Registers.........................................................................................................5-10 5.3 Instruction Set....................................................................................................5-11 5.3.1 M68000 Family Compatibility.....................................................................5-11 5.3.1.1 New Instructions........................................................................................5-11 5.3.1.1.1 Low-Power Stop (LPSTOP)................................................................5-11 5.3.1.1.2 Table Lookup and Interpolation (TBL)..............................................5-12 5.3.1.2 Unimplemented Instructions...................................................................5-12 5.3.2 Instruction Format and Notation.................................................................5-12 5.3.3 Instruction Summary ....................................................................................5-15 5.3.3.1 Condition Code Register.........................................................................5-20 5.3.3.2 Data Movement Instructions ...................................................................5-21 5.3.3.3 Integer Arithmetic Operations .................................................................5-22 5.3.3.4 Logic Instructions......................................................................................5-24 5.3.3.5 Shift and Rotate Instructions...................................................................5-24 5.3.3.6 Bit Manipulation Instructions...................................................................5-25 5.3.3.7 Binary-Coded Decimal (BCD) Instructions ..........................................5-26 5.3.3.8 Program Control Instructions..................................................................5-26 5.3.3.9 System Control Instructions....................................................................5-27 5.3.3.10 Condition Tests .........................................................................................5-29 5.3.4 Using the TBL Instructions ..........................................................................5-29 5.3.4.1 Table Example 1: Standard Usage.......................................................5-30 5.3.4.2 Table Example 2: Compressed Table ..................................................5-31 5.3.4.3 Table Example 3: 8-Bit Independent Variable ....................................5-32 5.3.4.4 Table Example 4: Maintaining Precision..............................................5-34 5.3.4.5 Table Example 5: Surface Interpolations.............................................5-36 5.3.5 Nested Subroutine Calls.............................................................................5-36 5.3.6 Pipeline Synchronization with the NOP Instruction................................5-36 5.4 Processing States.............................................................................................5-36 5.4.1 State Transitions...........................................................................................5-37 5.4.2 Privilege Levels.............................................................................................5-37 5.4.2.1 Supervisor Privilege Level......................................................................5-37 5.4.2.2 User Privilege Level.................................................................................5-39 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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