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M68000 USER’S MANUAL
MOTOROLA
LIST OF ILLUSTRATIONS (Concluded)
Figure
Page
Number
Title
Number
10-7
Bus Arbitration Timing...................................................................................... 10-18
10-8
Bus Arbitration Timing...................................................................................... 10-19
10-9
Bus Arbitration Timing—Idle Bus Case ............................................................ 10-20
10-10
Bus Arbitration Timing—Active Bus Case........................................................ 10-21
10-11
Bus Arbitration Timing—Multiple Bus Request ................................................ 10-22
10-12
MC68EC000 Read Cycle Timing Diagram ......................................................10-26
10-13
MC68EC000 Write Cycle Timing Diagram....................................................... 10-27
10-14
MC68EC000 Bus Arbitration Timing Diagram ................................................. 10-29
11-1
64-Pin Dual In Line ............................................................................................ 11-2
11-2
68-Lead Pin Grid Array ...................................................................................... 11-3
11-3
68-Lead Quad Pack ........................................................................................... 11-4
11-4
52-Lead Quad Pack ........................................................................................... 11-5
11-5
48-Pin Dual In Line ............................................................................................ 11-6
11-6
64-Lead Quad Flat Pack .................................................................................... 11-7
11-7
Case 740-03—L Suffix ....................................................................................... 11-8
11-8
Case 767-02—P Suffix ...................................................................................... 11-9
11-9
Case 746-01—LC Suffix .................................................................................. 11-10
11-10
Case — Suffix ...................................................................................................... 11-
11-11
Case 765A-05—RC Suffix ............................................................................... 11-12
11-12
Case 778-02—FN Suffix .................................................................................. 11-13
11-13
Case 779-02—FN Suffix .................................................................................. 11-14
11-14
Case 847-01—FC Suffix .................................................................................. 11-15
11-15
Case 840B-01—FU Suffix................................................................................ 11-16
A-1
DBcc Loop Mode Program Example................................................................... A-1
B-1
M6800 Data Transfer Flowchart ......................................................................... B-1
B-2
Example External VMA Circuit ............................................................................ B-2
B-3
External VMA Timing .......................................................................................... B-2
B-4
M6800 Peripheral Timing—Best Case................................................................ B-3
B-5
M6800 Peripheral Timing—Worst Case ............................................................. B-3
B-6
Autovector Operation Timing Diagram................................................................ B-5
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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