Table Of Contents - Samsung S3C84I8 User Manual

Chapter 1
S3C8-Series Microcontrollers .......................................................................................................................1-1
S3C84I8/F84I8/C84I9/F84I9 Microcontroller ................................................................................................1-1
Features ........................................................................................................................................................1-2
Block Diagram ...............................................................................................................................................1-3
Pin Assignment .............................................................................................................................................1-4
Pin Assignment .............................................................................................................................................1-5
Pin Descriptions ............................................................................................................................................1-6
Pin Circuits ....................................................................................................................................................1-9
Chapter 2
Overview........................................................................................................................................................2-1
Program Memory (ROM)...............................................................................................................................2-2
Register Architecture.....................................................................................................................................2-4
Register Page Pointer (PP) ..................................................................................................................2-7
Register Set 1 .......................................................................................................................................2-9
Register Set 2 .......................................................................................................................................2-9
Prime Register Space...........................................................................................................................2-10
Working Registers ................................................................................................................................2-12
Using The Register Pointers.................................................................................................................2-13
Register Addressing ......................................................................................................................................2-15
Common Working Register Area (C0H-CFH) .....................................................................................2-17
4-Bit Working Register Addressing ......................................................................................................2-18
8-Bit Working Register Addressing ......................................................................................................2-20
System and User Stack.................................................................................................................................2-22
Chapter 3
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
Indirect Address Mode (IA) ...........................................................................................................................3-12
Relative Address Mode (RA).........................................................................................................................3-13
Immediate Mode (IM) ....................................................................................................................................3-14
S3C84I8/F84I8/C84I9/F84I9 MICROCONTROLLER

Table of Contents

Part I - Programming Model
Product Overview
Address Spaces
Addressing Modes
v