MPC8540(2004) View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MPC8540
(Rev.:2004)

PowerQUICC III™ Integrated Host Processor Reference Manual

Freescale Semiconductor 

Paragraph

Number

Contents

Title

Page

Number

Co nt en ts

About This Book

Audience ..................................................................................................................... lxxxiii

Organization................................................................................................................ lxxxiii

Suggested Reading...................................................................................................... lxxxvi

General Information............................................................................................ lxxxvi

Related Documentation ...................................................................................... lxxxvi

Conventions ............................................................................................................... lxxxvii

Signal Conventions ................................................................................................... lxxxviii

Acronyms and Abbreviations ................................................................................... lxxxviii

Part I

Overview

Chapter 1

Overview

1.1

1.2

1.2.1

1.3

1.3.1

1.3.2

1.3.2.1

1.3.2.2

1.3.3

1.3.4

1.3.5

1.3.6

1.3.7

1.3.8

1.3.9

1.3.10

1.3.11

1.3.12

1.3.13

1.3.14

Introduction...................................................................................................................... 1-1

MPC8540 Overview ........................................................................................................ 1-1

Key Features ................................................................................................................ 1-2

MPC8540 Architecture Overview ................................................................................... 1-8

e500 Core Overview .................................................................................................... 1-8

On-Chip Memory Unit............................................................................................... 1-12

On-Chip Memory as Memory-Mapped SRAM..................................................... 1-13

On-Chip Memory as L2 Cache.............................................................................. 1-13

e500 Coherency Module (ECM)................................................................................ 1-14

DDR SDRAM Controller .......................................................................................... 1-14

Programmable Interrupt Controller (PIC).................................................................. 1-15

I2C Controller ............................................................................................................ 1-15

Boot Sequencer .......................................................................................................... 1-16

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

10/100 Fast Ethernet Controller................................................................................. 1-16

Local Bus Controller (LBC) ...................................................................................... 1-17

Three-Speed Ethernet Controllers (10/100/1Gb)....................................................... 1-17

Integrated DMA......................................................................................................... 1-18

PCI Controller............................................................................................................ 1-18

RapidIO Controller .................................................................................................... 1-18

MPC8540 PowerQUICC III Integrated Host Processor Reference Manual, Rev. 1

Freescale Semiconductor

v

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