S3C2440 데이터 시트보기 (PDF) - Samsung

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S3C2440

32-BIT CMOS MICROCONTROLLER

Samsung 

Table of Contents

Chapter 1

Product Overview

Introduction .........................................................................................................................................1-1

Features .............................................................................................................................................1-2

Block Diagram ....................................................................................................................................1-5

Pin Assignments.................................................................................................................................1-6

Signal Descriptions..............................................................................................................................1-20

S3C2440A Special Registers................................................................................................................1-26

Chapter 2

Programmer's Model

Overview .............................................................................................................................................2-1

Processor Operating States .........................................................................................................2-1

Switching State...........................................................................................................................2-1

Memory Formats.........................................................................................................................2-1

Big-Endian Format.......................................................................................................................2-2

Little-Endian Format ....................................................................................................................2-2

Instruction Length........................................................................................................................2-2

Operating Modes .........................................................................................................................2-3

Registers ....................................................................................................................................2-3

The Program Status Registers ......................................................................................................2-7

Exceptions .................................................................................................................................2-10

Interrupt Latencies .......................................................................................................................2-15

Reset .........................................................................................................................................2-15

S3C2440A MICROCONTROLLER

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