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三星S3F9498芯片PDF文档,FEATURES CPU · SAM88RCRI CPU core Memory · 208-byte general purpose register (RAM) · 8K-byte internal mask program memory · 8K-byte internal multi time program memory (S3C9498/F9498) Half-Flash
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S3C9498/F9498
8-BIT CMOS
MICROCONTROLLER
USER'S MANUAL
Revision 1
Important Notice
The information in this publication has been carefully
checked and is believed to be entirely accurate at the
time of publication. Samsung assumes no
responsibility, however, for possible errors or
omissions, or for any consequences resulting from
the use of the information contained herein.
Samsung reserves the right to make changes in its
products or product specifications with the intent to
improve function or design at any time and without
notice and is not required to update this
documentation to reflect such changes.
This publication does not convey to a purchaser of
semiconductor devices described herein any license
under the patent rights of Samsung or others.
Samsung makes no warranty, representation, or
guarantee regarding the suitability of its products for
any particular purpose, nor does Samsung assume
any liability arising out of the application or use of any
product or circuit and specifically disclaims any and
all liability, including without limitation any
consequential or incidental damages.
"Typical" parameters can and do vary in different
applications. All operating parameters, including
"Typicals" must be validated for each customer
application by the customer's technical experts.
Samsung products are not designed, intended, or
authorized for use as components in systems
intended for surgical implant into the body, for other
applications intended to support or sustain life, or for
any other application in which the failure of the
Samsung product could create a situation where
personal injury or death may occur.
Should the Buyer purchase or use a Samsung
product for any such unintended or unauthorized
application, the Buyer shall indemnify and hold
Samsung and its officers, employees, subsidiaries,
affiliates, and distributors harmless against all claims,
costs, damages, expenses, and reasonable attorney
fees arising out of, either directly or indirectly, any
claim of personal injury or death that may be
associated with such unintended or unauthorized use,
even if such claim alleges that Samsung was
negligent regarding the design or manufacture of said
product.
S3C9498/F9498 8-Bit CMOS Microcontroller
User's Manual, Revision 1
Publication Number: 21-S3-C9498/F9498-102004
© 2004 Samsung Electronics
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form or by any means, electric or mechanical, by photocopying, recording, or otherwise, without the prior written
consent of Samsung Electronics.
Samsung Electronics' microcontroller business has been awarded full ISO-14001
certification (BVQ1 Certificate No. 9330). All semiconductor products are designed and
manufactured in accordance with the highest quality standards and objectives.
Samsung Electronics Co., Ltd.
San #24 Nongseo-Ri, Giheung- Eup
Yongin-City, Gyeonggi-Do, Korea
C.P.O. Box #37, Suwon 449-900
TEL: (82)-(031)-209-1934
FAX: (82) (331) 209-1889
Home-Page URL: Http://www.samsungsemi.com/
Printed in the Republic of Korea
S3C9498/F9498 MICROCONTROLLER iii
Preface
The S3C9498/F9498 Microcontroller User's Manual is designed for application designers and programmers who are
using the S3C9498/F9498 microcontroller for application development. It is organized in two parts:
Part I Programming Model Part II Hardware Descriptions
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 4 Control Registers
Chapter 5 Interrupt Structure
Chapter 6 SAM88RCRI Instruction Set
Chapter 1, "Product Overview," is a high-level introduction to the S3C9498/F9498 with a general product description,
and detailed information about individual pin characteristics and pin circuit types.
Chapter 2, "Address Spaces," explains the S3C9498/F9498 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 S3C9498/F9498 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 ins truction 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 S3C9498/F9498 microcontrollers. Also
included in part II are electrical, mechanical, MTP, and development tools data. It has 14 chapters:
Chapter 7 Clock Circuit
Chapter 8 RESET and Power-Down
Chapter 9 I/O Ports
Chapter 10 Basic Timer
Chapter 11 8-bit Timer A/B
Chapter 12 16-bit Timer 1
Chapter 13 Timer 0
Chapter 14 UART
Chapter 15 Serial I/O Interface
Chapter 16 PWM
Chapter 17 ADC
Chapter 18 Electrical Data
Chapter 19 Mechanical Data
Chapter 20 MTP
Chapter 21 Development Tools
Two order forms are included at the back of this manual to facilitate customer order for S3C9498/F9498
microcontroller: the Mask ROM Order Form, and the Mask Option Selection Form. You can photocopy these forms,
fill them out, and then forward them to your local Samsung Sales Representative.
S3C9498/F9498 MICROCONTROLLER v
Table of Contents
Part I — Programming Model
Chapter 1 Product Overview
S3C9-Series Microcontrollers ...............................................................................................................1-1
S3C9498/F9498 Microcontroller ............................................................................................................1-1
MTP ...................................................................................................................................................1-1
Features.............................................................................................................................................1-2
Block Diagram ....................................................................................................................................1-3
Pin Assignment...................................................................................................................................1-4
Pin Descriptions..................................................................................................................................1-6
Pin Circuits.........................................................................................................................................1-8
Chapter 2 Address Spaces
Overview.............................................................................................................................................2-1
Program Memory (ROM)......................................................................................................................2-2
Program Memory (ROM)......................................................................................................................2-2
Register Architecture ...........................................................................................................................2-4
Common Working Register Area (C0H–CFH) .........................................................................................2-6
System Stack.....................................................................................................................................2-7
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
Direct Address Mode (Continued)..........................................................................................................3-11
Relative Address Mode (RA).................................................................................................................3-12
Immediate Mode (IM) ...........................................................................................................................3-13
vi S3C9498/F9498 MICROCONTROLLER
Table of Contents (Continued)
Chapter 4 Control Registers
Overview.............................................................................................................................................4-1
Chapter 5 Interrupt Structure
Overview.............................................................................................................................................5-1
Interrupt Processing Control Points ...............................................................................................5-1
Enable/Disable Interrupt Instructions (EI, DI) ..................................................................................5-2
Interrupt Pending Function Types..................................................................................................5-2
Interrupt Priority...........................................................................................................................5-2
Interrupt Source SERvice Sequence..............................................................................................5-3
Interrupt Service Routines .............................................................................................................5-3
Generating interrupt Vector Addresses ..........................................................................................5-3
S3C9498/F9498 Interrupt Structure ...............................................................................................5-4
Chapter 6 SAM88RCRI Instruction Set
Overview.............................................................................................................................................6-1
Register Addressing ....................................................................................................................6-1
Addressing Modes.......................................................................................................................6-1
Flags Register (FLAGS)...............................................................................................................6-4
Flag Descriptions ........................................................................................................................6-4
Instruction Set Notation................................................................................................................6-5
Condition Codes..........................................................................................................................6-9
Instruction Descriptions ................................................................................................................6-10
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