Table of Contents
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CHAPTER 1
1.1
MANUAL CONTENTS ................................................................................................... 1-1
1.2
NOTATIONAL CONVENTIONS AND TERMINOLOGY ................................................ 1-3
1.3
RELATED DOCUMENTS .............................................................................................. 1-5
1.4
ELECTRONIC SUPPORT SYSTEMS ........................................................................... 1-8
1.4.1
FaxBack Service .......................................................................................................1-8
1.4.2
Bulletin Board System (BBS) ....................................................................................1-9
1.4.2.1
How to Find MCS
1.4.2.2
1.4.3
CompuServe Forums ..............................................................................................1-10
1.4.4
World Wide Web .....................................................................................................1-10
1.5
TECHNICAL SUPPORT .............................................................................................. 1-11
1.6
PRODUCT LITERATURE............................................................................................ 1-11
1.7
TRAINING CLASSES .................................................................................................. 1-11
CHAPTER 2
2.1
TYPICAL APPLICATIONS............................................................................................. 2-1
2.2
DEVICE FEATURES ..................................................................................................... 2-1
2.3
BLOCK DIAGRAM ......................................................................................................... 2-1
2.3.1
CPU Control ..............................................................................................................2-3
2.3.2
Register File ..............................................................................................................2-3
2.3.3
Register Arithmetic-logic Unit (RALU) .......................................................................2-3
2.3.3.1
Code Execution ....................................................................................................2-4
2.3.3.2
Instruction Format ................................................................................................2-4
2.3.4
Memory Controller ....................................................................................................2-5
2.3.5
Interrupt Service ........................................................................................................2-5
2.4
INTERNAL TIMING........................................................................................................ 2-6
2.5
INTERNAL PERIPHERALS ........................................................................................... 2-7
2.5.1
I/O Ports ....................................................................................................................2-8
2.5.2
Serial I/O (SIO) Port ..................................................................................................2-8
2.5.3
Synchronous Serial I/O (SSIO) Port ..........................................................................2-8
2.5.4
Slave Port .................................................................................................................2-9
2.5.5
Event Processor Array (EPA) and Timer/Counters ...................................................2-9
2.5.6
Analog-to-digital Converter .....................................................................................2-10
2.5.7
Watchdog Timer ......................................................................................................2-10
2.6
SPECIAL OPERATING MODES ................................................................................. 2-10
2.6.1
Reducing Power Consumption ...............................................................................2-10
2.6.2
Testing the Printed Circuit Board ............................................................................2-11
®
96 Microcontroller Files on the BBS ......................................1-9
CONTENTS
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