Table Of Contents - Intel 87C196CA Supplement To User’s Manual

CHAPTER 1
GUIDE TO THIS MANUAL
1.1 MANUAL CONTENTS ................................................................................................... 1-1
1.2 RELATED DOCUMENTS .............................................................................................. 1-2
CHAPTER 2
ARCHITECTURAL OVERVIEW
2.1 MICROCONTROLLER FEATURES .............................................................................. 2-1
2.2 BLOCK DIAGRAM......................................................................................................... 2-2
2.3 INTERNAL TIMING........................................................................................................ 2-2
2.4 EXTERNAL TIMING ...................................................................................................... 2-5
2.5 INTERNAL PERIPHERALS ........................................................................................... 2-6
2.5.1 I/O Ports ....................................................................................................................2-7
2.5.2 Synchronous Serial I/O Port .....................................................................................2-7
2.5.3 Event Processor Array ..............................................................................................2-7
2.5.4 J1850 Communications Controller ............................................................................2-7
2.6 DESIGN CONSIDERATIONS........................................................................................ 2-7
CHAPTER 3
ADDRESS SPACE
3.1 ADDRESS PARTITIONS ............................................................................................... 3-1
3.2 REGISTER FILE ............................................................................................................ 3-2
3.3 PERIPHERAL SPECIAL-FUNCTION REGISTERS ...................................................... 3-4
3.4 WINDOWING................................................................................................................. 3-6
CHAPTER 4
STANDARD AND PTS INTERRUPTS
4.1 INTERRUPT SOURCES, VECTORS, AND PRIORITIES ............................................. 4-1
4.2 INTERRUPT REGISTERS............................................................................................. 4-2
4.2.1 Interrupt Mask Registers ...........................................................................................4-3
4.2.2 Interrupt Pending Registers ......................................................................................4-4
4.2.3 Peripheral Transaction Server Registers ..................................................................4-6
CHAPTER 5
I/O PORTS
5.1 I/O PORTS OVERVIEW ................................................................................................ 5-1
5.2 INTERNAL STRUCTURE FOR PORTS 1, 2, 5, AND 6 (BIDIRECTIONAL PORTS) .... 5-1
5.2.1 Configuring Ports 1, 2, 5, and 6 (Bidirectional Ports) ................................................5-3
5.2.2 Special Bidirectional Port Considerations .................................................................5-4
5.3 INTERNAL STRUCTURE FOR PORTS 3 AND 4 (ADDRESS/DATA BUS).................. 5-5
CONTENTS
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