Paragraph
Number
1.1
MC68000..................................................................................................... 1-1
1.2
MC68008..................................................................................................... 1-2
1.3
MC68010..................................................................................................... 1-2
1.4
MC68HC000................................................................................................ 1-2
1.5
MC68HC001................................................................................................ 1-3
1.6
MC68EC000 ................................................................................................ 1-3
2.1
Programmer's Model ................................................................................... 2-1
2.1.1
2.1.2
2.1.3
Status Register ........................................................................................ 2-3
2.2
2.3
2.3.1
Data Registers ......................................................................................... 2-5
2.3.2
Address Registers ................................................................................... 2-6
2.4
2.5
3.1
Address Bus ................................................................................................ 3-3
3.2
Data Bus...................................................................................................... 3-4
3.3
3.4
3.5
Interrupt Control .......................................................................................... 3-6
3.6
System Control............................................................................................ 3-7
3.7
3.8
3.9
Clock ........................................................................................................... 3-9
3.10
Power Supply .............................................................................................. 3-9
3.11
Signal Summary ......................................................................................... 3-10
MOTOROLA
Freescale Semiconductor, Inc.
TABLE OF CONTENTS
Title
Section 1
Overview
Section 2
Section 3
M68000 USER'S MANUAL
For More Information On This Product,
Go to: www.freescale.com
Page
Number
vii