MOTOROLA
M68000 USER’S MANUAL
xiii
LIST OF ILLUSTRATIONS (Continued)
Figure
Number
Page
Number
Title
5-15
3-Wire Bus Arbitration Timing Diagram
(NA to 48-Pin MC68008 and MC68EC000 ........................................................
2-Wire Bus Arbitration Timing Diagram..............................................................
External Asynchronous Signal Synchronization.................................................
Bus Arbitration Unit State Diagrams...................................................................
3-Wire Bus Arbitration Timing Diagram—Processor Active ...............................
3-Wire Bus Arbitration Timing Diagram—Bus Active .........................................
3-Wire Bus Arbitration Timing Diagram—Special Case .....................................
2-Wire Bus Arbitration Timing Diagram—Processor Active ...............................
2-Wire Bus Arbitration Timing Diagram—Bus Active .........................................
2-Wire Bus Arbitration Timing Diagram—Special Case .....................................
Bus Error Timing Diagram..................................................................................
Delayed Bus Error Timing Diagram (MC68010).................................................
Retry Bus Cycle Timing Diagram .......................................................................
Delayed Retry Bus Cycle Timing Diagram.........................................................
Halt Operation Timing Diagram..........................................................................
Reset Operation Timing Diagram.......................................................................
Fully Asynchronous Read Cycle ........................................................................
Fully Asynchronous Write Cycle.........................................................................
Pseudo-Asynchronous Read Cycle ...................................................................
Pseudo-Asynchronous Write Cycle....................................................................
Synchronous Read Cycle...................................................................................
Synchronous Write Cycle...................................................................................
Input Synchronizers ...........................................................................................
5-13
5-14
5-16
5-17
5-18
5-19
5-20
5-21
5-22
5-23
5-24
5-25
5-26
5-27
5-28
5-29
5-32
5-33
5-34
5-35
5-37
5-38
5-38
5-16
5-17
5-18
5-19
5-20
5-21
5-22
5-23
5-24
5-25
5-26
5-27
5-28
5-29
5-30
5-31
5-32
5-33
5-34
5-35
5-36
5-37
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
Exception Vector Format......................................................................................
Peripheral Vector Number Format .......................................................................
Address Translated from 8-Bit Vector Number ...................................................
Exception Vector Address Calculation (MC68010)..............................................
Group 1 and 2 Exception Stack Frame..............................................................
MC68010 Stack Frame ......................................................................................
Supervisor Stack Order for Bus or Address Error Exception .............................
Exception Stack Order (Bus and Address Error) ...............................................
Special Status Word Format ..............................................................................
6-4
6-5
6-5
6-5
6-10
6-10
6-17
6-18
6-19
10-1
10-2
10-3
10-4
10-5
10-6
MC68000 Power Dissipation (PD) vs Ambient Temperature (TA) .....................
Drive Levels and Test Points for AC Specifications ...........................................
Clock Input Timing Diagram ...............................................................................
Read Cycle Timing Diagram ............................................................................
Write Cycle Timing Diagram.............................................................................
MC68000 to M6800 Peripheral Timing Diagram (Best Case)..........................
10-3
10-6
10-9
10-13
10-14
10-16