Table Of Contents - Motorola MPC8240 User Manual

Paragraph
Number
1.1 MPC8240 Integrated Processor Overview.......................................................... 1-1
1.1.1 MPC8240 Integrated Processor Features........................................................ 1-3
1.1.2 MPC8240 Integrated Processor Applications................................................. 1-5
1.2 Processor Core Overview ................................................................................... 1-7
1.3 Peripheral Logic Bus......................................................................................... 1-10
1.4 Peripheral Logic Overview ............................................................................... 1-11
1.4.1 Peripheral Logic Features ............................................................................. 1-11
1.4.2 Peripheral Logic Functional Units................................................................ 1-12
1.4.3 Memory System Interface............................................................................. 1-13
1.4.4 Peripheral Component Interconnect (PCI) Interface .................................... 1-14
1.4.4.1 PCI Bus Arbitration Unit .......................................................................... 1-14
1.4.4.2 Address Maps and Translation ................................................................. 1-14
1.4.4.3 Byte Ordering ........................................................................................... 1-15
1.4.4.4 PCI Agent Capability................................................................................ 1-15
1.4.5 DMA Controller............................................................................................ 1-15
1.4.6 Message Unit (MU) ...................................................................................... 1-15
1.4.6.1 Doorbell Registers .................................................................................... 1-15
1.4.6.2 Inbound and Outbound Message Registers .............................................. 1-16
1.4.6.3 Intelligent Input/Output Controller (I
1.4.7 Inter-Integrated Circuit (I
1.4.8 Embedded Programmable Interrupt Controller (EPIC) ................................ 1-16
1.4.9 Integrated PCI Bus and SDRAM Clock Generation .................................... 1-17
1.5 Power Management .......................................................................................... 1-18
1.5.1 Programmable Processor Power Management Modes ................................. 1-18
1.5.2 Programmable Peripheral Logic Power Management Modes ...................... 1-18
1.6 Programmable I/O Signals with Watchpoint .................................................... 1-19
1.7 Debug Features ................................................................................................. 1-19
1.7.1 Memory Attribute and PCI Attribute Signals ............................................... 1-20
1.7.2 Memory Debug Address............................................................................... 1-20
1.7.3 Memory Interface Valid (MIV) .................................................................... 1-20
CONTENTS
Title
About This Book
Chapter 1
Overview
O) ................................................. 1-16
2
2
C) Controller....................................................... 1-16
Contents
Page
Number
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