Freescale Semiconductor Reference Design System for MPC8308 MPC8308-RDB MPC8308-RDB Manual De Usuario

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MPC8308-RDB

MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 1

Freescale Semiconductor

iii

Contents

Paragraph
Number

Title

Page

Number

About This Book

Audience ...................................................................................................................... lvii
Organization................................................................................................................. lvii
Suggested Reading........................................................................................................ lix

General Information.................................................................................................. lix
Related Documentation ............................................................................................ lix

Conventions ................................................................................................................... lx
Signal Conventions ....................................................................................................... lxi
Acronyms and Abbreviations ....................................................................................... lxi

Chapter 1

Overview

1.1

MPC8308 Overview ........................................................................................................ 1-1

1.2

MPC8308 Architecture Overview ................................................................................... 1-7

1.2.1

e300 Core..................................................................................................................... 1-7

1.2.2

DDR2 Memory Controller......................................................................................... 1-10

1.2.3

Dual Enhanced Three-Speed Ethernet Controllers .................................................... 1-10

1.2.4

SerDes PHY............................................................................................................... 1-11

1.2.5

PCI Express Interface ................................................................................................ 1-11

1.2.6

Universal Serial Bus (USB) 2.0................................................................................. 1-11

1.2.7

Enhanced Local Bus Controller (eLBC).................................................................... 1-12

1.2.8

Integrated Programmable Interrupt Controller (IPIC) ............................................... 1-14

1.2.9

C Interface............................................................................................................... 1-15

1.2.10

General Purpose DMA Controller ............................................................................. 1-15

1.2.11

Dual Universal Asynchronous Receiver/Transmitter (DUART) ............................... 1-16

1.2.12

Enhanced Secure Digital Host Controller (eSDHC).................................................. 1-16

1.2.13

System Timers ........................................................................................................... 1-17

Chapter 2

Signal Descriptions

2.1

Signals Overview ............................................................................................................. 2-1

2.2

Output Signal States During Reset ................................................................................ 2-13