MPC8641D
Integrated Host Processor
Family Reference Manual
Supports
MPC8640
MPC8640D
MPC8641
MPC8641D
MPC8641DRM
Rev. 2, 07/2008
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Document Number: MPC8641DRM
Rev. 2, 07/2008
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Part I—Overview I
MPC8641D Overview 1
Memory Map 2
Signal Descriptions 3
Reset, Clocking, and Initialization 4
Part II—e600 Core II
e600 Core Overview 5
e600 Core Registers and Instruction Set Summary 6
Part III—Memory, Peripherals, and I/O Interfaces III
MPX Coherency Module (MCM) Overview 7
DDR Memory Controllers 8
Programmable Interrupt Controller (PIC) 9
I2C Interfaces 10
DUART 11
Local Bus Controller 12
Enhanced Three-Speed Ethernet Controllers 13
DMA Controller 14
Serial RapidIO Interface 15
PCI Express Interface Controller 16
Part IV—Global Functions and Debug IV
Global Utilities 17
Device Performance Monitor 18
Debug Features and Watchpoint Facilities 19
Complete List of Configuration, Control, and Status Registers A
Revision History B
Glossary GLO
Index IND
I Part I—Overview
1
MPC8641D Overview
2
Memory Map
3
Signal Descriptions
4
Reset, Clocking, and Initialization
II Part II—e600 Core
5
e600 Core Overview
6
e600 Core Registers and Instruction Set Summary
III Part III—Memory, Peripherals, and I/O Interfaces
7
MPX Coherency Module (MCM) Overview
8
DDR Memory Controllers
9
Programmable Interrupt Controller (PIC)
10
I2C Interfaces
11
DUART
12
Local Bus Controller
13
Enhanced Three-Speed Ethernet Controllers
14
DMA Controller
15
Serial RapidIO Interface
16
PCI Express Interface Controller
IV Part IV—Global Functions and Debug
17
Global Utilities
18
Device Performance Monitor
19
Debug Features and Watchpoint Facilities
A Complete List of Configuration, Control, and Status Registers
B Revision History
GLO Glossary
IND
Index
MPC8641D Integrated Host Processor Family Reference Manual, Rev. 2
Freescale Semiconductor v
Contents
Paragraph
Number Title
Page
Number
Co nt ents
About This Book
Audience...........................................................................................................................xci
Organization......................................................................................................................xci
Suggested Reading......................................................................................................... xciii
General Information................................................................................................... xciii
Related Documentation...............................................................................................xciv
Conventions ....................................................................................................................xciv
Signal Conventions..........................................................................................................xcv
Acronyms and Abbreviations ..........................................................................................xcv
Diagrams.........................................................................................................................xcix
Part I
Overview
Chapter 1
MPC8641D Overview
1.1 Preface ............................................................................................................................. 1-3
1.2 MPC8641 Overview ........................................................................................................ 1-4
1.2.1 Key Features ................................................................................................................ 1-6
1.3 MPC8641 Architecture Overview ................................................................................... 1-9
1.3.1 e600 Core..................................................................................................................... 1-9
1.3.2 DDR2 SDRAM Controllers....................................................................................... 1-14
1.3.3 High-Speed I/O Interfaces ......................................................................................... 1-15
1.3.3.1 Serial RapidIO Interface........................................................................................ 1-15
1.3.3.1.1 Serial RapidIO Message Unit............................................................................ 1-16
1.3.3.2 PCI Express Interface ............................................................................................ 1-16
1.3.4 Enhanced Three-Speed Ethernet Controllers............................................................. 1-17
1.3.5 MPX Coherency Module (MCM).............................................................................. 1-19
1.3.6 Low Memory Offset Mode (Core 1).......................................................................... 1-19
1.3.7 Address Translation and Mapping Units (ATMUs)................................................... 1-20
1.3.8 Local Bus Controller (LBC) ...................................................................................... 1-20
1.3.9 Four-Channel DMA Controller ................................................................................. 1-21
1.3.10 Programmable Interrupt Controller (PIC).................................................................. 1-21
1.3.11 I
2
C Controller ............................................................................................................ 1-22
1.3.12 Boot Sequencer.......................................................................................................... 1-22
1.3.13 Dual Universal Asynchronous Receiver/Transmitter (DUART)............................... 1-22
1.3.14 Power Management ................................................................................................... 1-23
1.3.15 Clocking..................................................................................................................... 1-23
1.3.16 Address Map.............................................................................................................. 1-24