Samsung S3C9444 User Manual page 5

The S3C9444/F9444 Microcontroller User's Manual is designed for application designers and programmers who
are using the S3C9444/F9444 microcontroller for application development. It is organized in two parts:
Part I Programming Model
Part I contains software-related information to familiarize you with the microcontroller's architecture, programming
model, instruction set, and interrupt structure. It has six chapters:
Chapter 1 Product Overview
Chapter 2 Address Spaces
Chapter 3 Addressing Modes
Chapter 1, "Product Overview," is a high-level introduction to the S3C9444/F9444 with a general product
description, and detailed information about individual pin characteristics and pin circuit types.
Chapter 2, "Address Spaces," explains the S3C9444/F9444 program and data memory, internal register file, and
mapped control registers, and explains how to address them. Chapter 2 also describes working register
addressing, as well as system and user-defined stack operations.
Chapter 3, "Addressing Modes," contains detailed descriptions of the six addressing modes that are supported by
the CPU.
Chapter 4, "Control Registers," contains overview tables for all mapped system and peripheral control register
values, as well as detailed one-page descriptions in standard format. You can use these easy-to-read,
alphabetically organized, register descriptions as a quick-reference source when writing programs.
Chapter 5, "Interrupt Structure," describes the S3C9444/F9444 interrupt structure in detail and further prepares
you for additional information presented in the individual hardware module descriptions in part II.
Chapter 6, "SAM88RCRI Instruction Set," describes the features and conventions of the instruction set used for all
S3C9-series microcontrollers. Several summary tables are presented for orientation and reference. Detailed
descriptions of each instruction are presented in a standard format. Each instruction description includes one or
more practical examples of how to use the instruction when writing an application program.
A basic familiarity with the information in part I will help you to understand the hardware module descriptions in
Part II. If you are not yet familiar with the SAM88RCRI product family and are reading this manual for the first
time, we recommend that you first read chapters 1−3 carefully. Then, briefly look over the detailed information in
chapters 4, 5, and 6. Later, you can reference the information in part I as necessary.
Part II contains detailed information about the peripheral components of the S3C9444/F9444 microcontrollers.
Also included in part II are electrical, mechanical, MTP, and development tools data. It has 9 chapters:
Chapter 7 Clock Circuit
Chapter 8 RESET and Power-Down
Chapter 9 I/O Ports
Chapter 10 Basic Timer
Chapter 11 ADC
S3C9444/F9444_UM_REV1.10 MICROCONTROLLER
Preface
Part II
Chapter 4
Chapter 5
Chapter 6
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Hardware Descriptions
Control Registers
Interrupt Structure
SAM88RCRI Instruction Set
Electrical Data
Mechanical Data
MTP
Development Tools
iii