S3C9454B データシートの表示（PDF） - Samsung

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S3C9454B

8-BIT CMOS MICROCONTROLLER

Samsung 

Table of Contents

Part I — Programming Model

Chapter 1

Product Overview

SAM88RCRI Product Family......................................................................................................................... 1-1

S3C9454B/F9454B Microcontroller............................................................................................................... 1-1

MTP............................................................................................................................................................... 1-1

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

Block Diagram............................................................................................................................................... 1-3

Pin Assignments ........................................................................................................................................... 1-4

Pin Descriptions ............................................................................................................................................ 1-6

Pin Circuits .................................................................................................................................................... 1-7

Chapter 2

Address Spaces

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

Program Memory (ROM) .............................................................................................................................. 2-2

Register Architecture..................................................................................................................................... 2-5

Common Working Register Area (C0H–CFH).............................................................................................. 2-7

System Stack ................................................................................................................................................ 2-8

Chapter 3

Addressing Modes

Overview ....................................................................................................................................................... 3-1

Register Addressing Mode (R) ............................................................................................................. 3-2

Indirect Register Addressing Mode (IR) ............................................................................................... 3-3

Indexed Addressing Mode (X).............................................................................................................. 3-7

Direct Address Mode (DA) ................................................................................................................... 3-10

Relative Address Mode (RA) ................................................................................................................ 3-12

Immediate Mode (IM) ........................................................................................................................... 3-12

S3C9454B/F9454B MICROCONTROLLER

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