Table of Contents
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TABLE OF CONTENTS (Continued)
Paragraph
Number
15.5.5.3.1
15.5.5.3.2
15.6
External Master Support ................................................................... 15-69
15.6.1
External Master Examples ..................................................... 15-73
15.6.1.1
15.6.2
Page Mode DRAM Interface Example ................................... 15-77
15.6.3
Page Mode Extended Data-Out DRAM Interface Example .... 15-89
16.1
Features .............................................................................................. 16-1
16.2
The RISC Microcontroller .................................................................... 16-4
16.2.1
RISC Microcontroller Features ................................................. 16-5
16.2.2
Communication Between the Microcontroller and Core ........... 16-6
16.2.3
Communication Between the Microcontroller
and Peripherals ......................................................................... 16-6
16.2.4
Executing Microcode From RAM or ROM ................................ 16-7
16.2.5
RISC Configuration and Control Registers .............................. 16-7
16.2.6
RISC Microcontroller Commands ............................................. 16-9
16.2.6.1
16.2.6.2
16.2.6.2.1
16.2.6.3
16.2.6.3.1
16.2.6.3.2
16.2.6.4
16.2.6.4.1
16.2.6.4.2
16.2.6.4.3
16.2.6.4.4
16.2.6.5
16.2.6.6
16.2.6.7
16.2.6.8
16.2.6.9
16.2.6.10
16.3
Digital Signal Processing .................................................................. 16-26
16.3.1
Features ................................................................................. 16-26
16.3.2
DSP Operation ....................................................................... 16-26
16.3.2.1
xii
Title
Hierarchical Bus Interface Example ............... 15-68
Slow Device Interface Example ..................... 15-68
Memory System Interface Examples .......................... 15-77
Section 16
Communication Processor Module
CPM Command Register .............................................. 16-9
Command Definitions ................................................. 16-11
CPM Command Register Example ................ 16-13
Dual-Port RAM ........................................................... 16-13
Buffer Descriptors .......................................... 16-15
Parameter RAM ............................................. 16-15
The RISC Timer Tables .............................................. 16-17
RISC Timer Table Parameter RAM
Memory Map ................................................... 16-18
RISC Timer Table Entries .............................. 16-22
The SET TIMER Command ........................... 16-22
PWM Mode .................................................... 16-22
RISC Timer Event Register ........................................ 16-23
RISC Timer Mask Register ......................................... 16-23
RISC Timer Initialization Sequence Example ............. 16-24
RISC Timer Interrupt Handling Example .................... 16-25
RISC Timer Table Algorithm ....................................... 16-25
Using the Timers to Track Microcontroller Loading ..... 16-25
Hardware .................................................................... 16-27
MPC823e REFERENCE MANUAL
Page
Number
MOTOROLA
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