Table of Contents
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Paragraph
Number
1.1
Features ................................................................................................1-1
1.2
Architecture ...........................................................................................1-6
1.2.1
The Embedded PowerPC Core ..................................................1-8
1.2.2
The System Interface Unit ..........................................................1-8
1.2.3
The Communication Processor Module .....................................1-9
1.2.4
The Video/LCD Controller ........................................................1-10
1.2.4.1
1.2.4.2
1.3
The PCMCIA-ATA Controller ..............................................................1-10
1.4
Power Management ............................................................................1-11
1.5
System Debug Support .......................................................................1-11
1.6
Applications .........................................................................................1-11
1.7
Differences Between MPC823 (Rev B) and MPC823e .......................1-12
1.8
MPC823e Glueless System Design ....................................................1-12
2.1
The System Bus Signals .......................................................................2-2
4.1
Types of Reset ......................................................................................4-2
4.1.1
Power-On Reset .........................................................................4-2
4.1.2
External Hard Reset ...................................................................4-3
4.1.3
Internal Hard Reset ....................................................................4-3
4.1.3.1
4.1.3.2
4.1.3.3
4.1.3.4
4.1.3.5
MOTOROLA
TABLE OF CONTENTS
Title
Section 1
Introduction
The Video Controller .....................................................1-10
The LCD Controller .......................................................1-10
Section 2
Section 3
Section 4
Loss of Lock ....................................................................4-3
Software Watchdog Reset ..............................................4-3
Checkstop Reset ............................................................4-3
Debug Port Hard Reset ..................................................4-4
JTAG Reset ....................................................................4-4
MPC823e REFERENCE MANUAL
Page
Number
i
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