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Freescale Semiconductor, Inc...




MC68360
QUad Integrated
Communications Controller
User's Manual




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Go to: www.freescale.com
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...




ii MC68360 USER'S MANUAL

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Go to: www.freescale.com
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PREFACE
The complete documentation package for the MC68360 consists of the MC68360UM/AD,
MC68360 QUad Integrated Communications Controller User's Manual , M68000PM/AD,
MC68000 Family Programmer's Reference Manual, and the MC68360/D, MC68360 QUad
Integrated Communications Controller Product Brief.

The MC68360 QUad Integrated Communications Controller User's Manual describes the
programming, capabilities, registers, and operation of the MC68360 and the MC68EN360;
the MC68000 Family Programmer's Reference Manual provides instruction details for the
MC68360; and the MC68360 QUad Integrated Communications Controller Product Brief
provides a brief description of the MC68360 capabilities.

This user's manual is organized as follows:
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Section 1 Introduction
Section 2 Signal Descriptions
Section 3 Memory Map
Section 4 Bus Operation
Section 5 CPU32+
Section 6 System Integration Module (SIM60)
Section 7 Communication Processor Module (CPM)
Section 8 IEEE 1149.1 Test Access Port
Section 9 Applications
Section 10 Electrical Characteristics
Section 11 Ordering Information and Mechanical Data
Appendix A Serial Performance
Appendix B Development Tools and Support
Appendix C RISC Microcode from RAM
Appendix D MC68MH360 Product Brief




MC68360 USER'S MANUAL

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iv MC68360 USER'S MANUAL

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Freescale Semiconductor, Inc. Table of Contents

Paragraph Title Page
Number Number


Section 1
Introduction
1.1 QUICC Key Features .............................................................................. 1-1
1.2 QUICC Architecture Overview................................................................. 1-4
1.2.1 CPU32+ Core.......................................................................................... 1-5
1.2.2 System Integration Module (SIM60)........................................................ 1-5
1.2.3 Communications Processor Module (CPM) ............................................ 1-6
1.3 Upgrading Designs from the MC68302 ................................................... 1-6
1.3.1 Architectural Approach ............................................................................ 1-6
1.3.2 Hardware Compatibility Issues................................................................ 1-7
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1.3.3 Software Compatibility Issues ................................................................. 1-7
1.4 QUICC Glueless System Design............................................................. 1-8
1.5 QUICC Serial Configurations .................................................................. 1-9
1.6 QUICC Serial Configuration Examples ................................................. 1-16
1.7 QUICC System Bus Configurations ...................................................... 1-17

Section 2
Signal Descriptions
2.1 System Bus Signal Index ........................................................................ 2-1
2.1.1 Address Bus ............................................................................................ 2-1
2.1.1.1 Address Bus (A27