A386DX データシートの表示（PDF） - Intel
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A386DX Datasheet PDF : 139 Pages
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Intel386TM DX MICROPROCESSOR
32-BIT CHMOS MICROPROCESSOR
WITH INTEGRATED MEMORY MANAGEMENT
CONTENTS
1 PIN ASSIGNMENT
1 1 Pin Description Table
2 BASE ARCHITECTURE
2 1 Introduction
2 2 Register Overview
2 3 Register Descriptions
2 4 Instruction Set
2 5 Addressing Modes
2 6 Data Types
2 7 Memory Organization
2 8 I O Space
2 9 Interrupts
2 10 Reset and Initialization
2 11 Testability
2 12 Debugging Support
3 REAL MODE ARCHITECTURE
3 1 Real Mode Introduction
3 2 Memory Addressing
3 3 Reserved Locations
3 4 Interrupts
3 5 Shutdown and Halt
4 PROTECTED MODE ARCHITECTURE
4 1 Introduction
4 2 Addressing Mechanism
4 3 Segmentation
4 4 Protection
4 5 Paging
4 6 Virtual 8086 Environment
5 FUNCTIONAL DATA
5 1 Introduction
5 2 Signal Description
5 2 1 Introduction
5 2 2 Clock (CLK2)
5 2 3 Data Bus (D0 through D31)
5 2 4 Address Bus (BEO through BE3 A2 through A31)
5 2 5 Bus Cycle Definition Signals (W R D C M IO LOCK )
5 2 6 Bus Control Signals (ADS READY NA BS16 )
5 2 7 Bus Arbitration Signals (HOLD HLDA)
5 2 8 Coprocessor Interface Signals (PEREQ BUSY ERROR )
5 2 9 Interrupt Signals (INTR NMI RESET)
5 2 10 Signal Summary
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