68000 查看數據表（PDF） - Freescale Semiconductor

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68000

8-/16-/32-Bit Microprocessors User’s Manual

Freescale Semiconductor 

Freescale Semiconductor, Inc.

Paragraph

Number

6.2.4

6.2.5

6.3

6.3.1

6.3.2

6.3.3

6.3.4

6.3.5

6.3.6

6.3.7

6.3.8

6.3.9

6.3.9.1

6.3.9.2

6.3.10

6.4

TABLE OF CONTENTS (Continued)

Title

Page

Number

Section 6

Exception Processing

Exception Stack Frames.......................................................................... 6-9

Exception Processing Sequence ............................................................ 6-11

Processing of Specific Exceptions ............................................................. 6-11

Reset ...................................................................................................... 6-11

Interrupts ................................................................................................ 6-12

Uninitialized Interrupt .............................................................................. 6-13

Spurious Interrupt ................................................................................... 6-13

Instruction Traps ..................................................................................... 6-13

Illegal and Unimplemented Instructions .................................................. 6-14

Privilege Violations ................................................................................. 6-15

Tracing .................................................................................................... 6-15

Bus Errors ............................................................................................... 6-16

Bus Error ............................................................................................. 6-16

Bus Error (MC68010) .......................................................................... 6-17

Address Error ......................................................................................... 6-19

Return From Exception (MC68010) ........................................................... 6-20

Section 7

8-Bit Instruction Timing

7.1

Operand Effective Address Calculation Times............................................ 7-1

7.2

Move Instruction Execution Times .............................................................. 7-2

7.3

Standard Instruction Execution Times......................................................... 7-3

7.4

Immediate Instruction Execution Times ...................................................... 7-4

7.5

Single Operand Instruction Execution Times .............................................. 7-5

7.6

Shift/Rotate Instruction Execution Times .................................................... 7-6

7.7

Bit Manipulation Instruction Execution Times ............................................. 7-7

7.8

Conditional Instruction Execution Times ..................................................... 7-7

7.9

JMP, JSR, LEA, PEA, and MOVEM Instruction Execution Times............... 7-8

7.10

Multiprecision Instruction Execution Times ................................................. 7-8

7.11

Miscellaneous Instruction Execution Times ................................................ 7-9

7.12

Exception Processing Instruction Execution Times ................................... 7-10

MOTOROLA

M68000 USER’S MANUAL

ix

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