MC68030 Datasheet, PDF (553/602 Pages) Motorola, Inc – ENHANCED 32-BIT MICROPROCESSOR

Data, Immediate 2-21
DBE Bit 6-21
DBEN Signal 5-6, 7-5, 7-31
Debugging Aids 12-35
Decoding, MMU Status Register 9-61
Definition, Task Memory Map 9-66
Delay, Input 7-2
Derivation, Table Index 9-9
Description, General 1-1
Descriptor
Bits, Unused 9-71
Fetch Operation Flowchart 9-44
Indirect
Long Format 9-28
Short Format 9-27
Invalid
Long Format 9-28
Short Format 9-26
Page
Long Format 9-26
Short Format 9-26
Page, Early Termination
Long Format 9-25
Short Format 9-25
Root Pointer 9-23
Table
Long Format 9-24
Short Format 9-24
Descriptors, Translation Table 9-10, 9-20
DFC 1-8, 2-2, 2-5
Differences
MC68020 Hardware 12-3
MC68020 Software 12-4
MMU 9-51
DMA Coprocessor 10-5
Double Bus Fault 7-94, 8-7
Doubly-Linked List
Deletion Example 3-28
Insertion Example 3-28
DR Bit 10-36
DS Signal 5-6, 7-5, 7-27
DSACK0 Signal 5-6, 6-11, 6-14, 7-5–7-6,
7-26
DSACK1 Signal 5-6, 6-11, 6-14, 7-5–7-6,
7-26
Dynamic Allocation, Table 9-40
Dynamic Bus Sizing 7-6, 7-19, 7-24
D0-D31 Signals 5-4, 7-5, 7-30
Index
D0-D7 1-6
E
Early Termination 9-25, 9-70
Early Termination Control 12-34
ECS Signal 5-5, 7-3, 7-26
ED Bit 6-22
Effective Address Encoding Summary 2-22
EI Bit 6-23
Empty/Reset Format Word 10-22
Enable Data Cache Bit 6-22
Enable Instruction Cache Bit 6-23
Encoding
Address Offset 7-8
Size Signal 7-9
Entry, Address Translation Cache 9-17
Errors, Bus 7-82
EU 6-16
Example
CAS Instruction 3-25
CAS2 Instruction 3-26
Contiguous Memory 9-34
Doubly-Linked List
Deletion 3-28
Insertion 3-28
Function Code Lookup 9-46
Indirection 9-34
Linked List
Deletion 3-27
Insertion 3-26
Protection, Translation Tree 9-50
System Paging Implementation 9-72
Table Paging 9-37
Table Sharing 9-34
Two Task Translation Tree 9-47
Exception
Address Error 8-8, 10-72
Breakpoint Instruction 8-22
Bus Error 8-7, 10-72
cpTRAPcc Instruction 10-69
Format Error 8-14
Illegal Instruction 8-9
Instruction Trap 8-9
Interrupt 8-14, 10-71
MMU Configuration 8-21, 9-62
Priority 8-16
Privilege Violation 8-11, 10-69
MOTOROLA
MC68030 USER’S MANUAL
Index-5