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2 1 - -
8 -Bit CMOS
Microcontroller
Revision 1
S3C9228/P9228
USER'S MANUAL
C9228/P9228-112002 S3
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8-BIT CMOS S Revision 1 USER'S MANUAL MICROCONTROLLER S3C9228/P9228
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Important Notice The information in this publication has been "Typical" parameters can and do vary in different carefully checked and is believed to be entirely applications. All operating parameters, including accurate at the time of publication. " Typicals" must be validated for each customer resulting from the use of the information contained intended for surgical implant into the body, for other any other application in which the failure of the improve function or design at any time and with
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Preface The s microcontroller s for application development. It is organized in two main parts: Part I Programming Model Part II Part I contains software-related information to familiarize you with the microcontroller's architecture, programming model, instruction set, and interrupt structure. It has six 1 Product Overview 4 2 5 3 6 1, "Product Overview," is a high-level introduction to the as detailed information about individual pin characteristics and pin circuit types. program and dat
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Table of Contents Part I — Programming Model SAM88RCRI Product Family ................................ ................................ ................................ ................... ................................ ................................ ................................ .............. OTP ................................ ................................ ................................ ................................ ......................... ................................ ..
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Table of Contents (Cont ) Overview ................................ ................................ ................................ ................................ ................. Overview ................................ ................................ ................................ ................................ ................. ................................ ................................ ................................ .. ................................ .....................
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Table of Contents (Cont ) Part II — Hardware Descriptions t Overview ................................ ................................ ................................ ................................ ................. System Clock Circuit ................................ ................................ ................................ ....................... ................................ ................................ ................................ ........................ Main Oscillat
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Table of Contents (Con tinued ) One 16-Bit Timer Mode (Timer 1) ................................ ................................ ................................ ............ Overview ................................ ................................ ................................ ................................ ......... ................................ ................................ ................................ ........................ Two 8-Bit Timers Mode (Timer A and B) ...........
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Table of Contents (Con cluded ) 6 Overview ................................ ................................ ................................ ................................ ................. 7 Overview ................................ ................................ ................................ ................................ ................. Overview ................................ ................................ ................................ ................................ .....
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List of Figures Figure Title Block Diagram ................................ ................................ ................................ .................... ................................ ................................ .................... ................................ ................................ ................... Pin Circuit Type B ................................ ................................ ................................ .............. Pin Circuit Type C ............
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List of Figures (Cont ) Figure Title ................................ ................................ ................................ Interrupt Function Diagram ................................ ................................ ................................ . ................................ ................................ .................... ................................ ................................ ......................... Crystal/Ceramic Oscillator ..............................
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List of Figures (Con tinued ) Figure Title Basic Timer Control Register (BTCON) ................................ ................................ .............. Basic Timer Block Diagram ................................ ................................ ................................ Timer ................................ ................................ ..................... Timer 1 Block Diagram (One 16-bit Mode) ................................ ................................ ......... Time
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List of Figures (Con cluded ) Figure Title Stop Mode Release Timing When Initiated by an External Interrupt ................................ .... Stop Mode Release Timing When Initiated by a RESET ................................ ..................... Input Timing for External Interrupts ................................ ................................ ..................... Input Timing for RESET ................................ ................................ ................................ .
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List of Tables Table Title ................................ ................................ ................................ ................. Instruction Group Summary ................................ ................................ ................................ Flag Notation Conventions ................................ ................................ ................................ . ................................ ................................ ................................ .....
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List of Programming Tips ................................ ................................ ..................... ................................ ................................ .................. 5 : ................................ ................................ ................................ ........ 7 : ................................ ................................ ................................ .......................... ................................ .....................
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List of Register Descriptions Identifier A/D Converter ntrol ................................ ................................ .............. BTCON Basic Timer Control Register ................................ ................................ ................. ................................ ................................ ............... FLAGS ................................ ................................ ........................... ................................ ........................
