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USER'S MANUAL ERRATA
This document contains the corrections of errors,
typos and omissions in the following document.
Samsung 8-bit CMOS S3C84E5/C84E9/P84E9 Microprocessor User's Manual
Document Number: 21.1-S3-C84E5/C84E9/P84E9-082005
Publication: August 2005
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S3C84E5/C84E9/P84E9 USER’S MANUAL ERRATA ERRATA (VER 1.1) Samsung 8-bit CMOS S3C84E5/C84E9/P84E9 Microprocessor User’s Manual Document Number: 21.1-S3-C84E5/C84E9/P84E9-082005 Publication: August 2005 1. Features (PAGE 1-2) Built-in RESET circuit (LVR) • Low-Voltage reset (LVR value: 2.9 V) Operating Voltage Range • V to 5.5V LVR 2. Low Voltage Reset (PAGE 16-1) The on-chip Low Voltage Reset, features static reset when supply voltage is below a reference voltage value (Typ
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USER’S MANUAL ERRATA S3C84E5/C84E9/P84E9 3. Low Voltage Reset (PAGE 16-2) Watchdog RESET nRESET N.F Internal System Longger than 1us RESET VDD When the VDD level VIN is lower than 2.9V + Comparator N.F VREF - Longger than 1us VDD VREF BGR NOTES: 1. The target of voltage detection level is 2.9 V at VDD = 5 V 2. BGR is Band Gap voltage Reference Figure 16-1. Low Voltage Reset Circuit 2
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S3C84E5/C84E9/P84E9 USER’S MANUAL ERRATA 4. Table 17-3. D.C. Electrical Characteristics (PAGE 17-3) (T = – 25 °C to + 85 °C, V = V to 5.5 V) A DD LVR Parameter Symbol Conditions Min Typ. Max Unit V V = V to 5.5 V 0.8 V V Input high voltage – V IH1 DD LVR DD DD All port and nRESET V V = V (to 5.5 V V – 0.5 IH2 DD LVR DD X and XT IN IN V V = V to 5.5 V 0.2V Input low voltage – – V IL1 DD LVR DD All ports and nRESET V V = V to 5.5 V 0.4 IL2 DD LVR
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USER’S MANUAL ERRATA S3C84E5/C84E9/P84E9 5. Table 17-3. D.C. Electrical Characteristics (PAGE 17-4) (T = – 25 °C to + 85 °C, V = V to 5.5 V) A DD LVR Parameter Symbol Conditions Min Typ. Max Unit R Pull-up resistor V = 5 V; V = 0 V , T = 25 °C 10 50 100 k Ω P1 DD IN A All I/O pins except nRESET 20 100 400 V = 3 V; V = 0 V, T = 25 °C DD IN A All I/O pins except nRESET R V = 5 V; V = 0 V, T = 25 °C 50 250 600 P2 DD IN A nRESET only V = 3 V; V = 0 V, T = 25 °C
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S3C84E5/C84E9/P84E9 USER’S MANUAL ERRATA 6. Table 17-4. A.C. Electrical Characteristics (PAGE 17-5) (T = – 25 °C to + 85 °C, V = V to 5.5 V) A DD LVR 7. Table 17-5. Main Oscillator Frequency (PAGE 17-6) (T = – 25 °C + 85 °C, V = V to 5.5 V) A DD LVR Oscillator Clock Circuit Test Condition Min Typ. Max Unit V = V to 5.5 V Main crystal or 1 – 12 MHz DD LVR XIN XOUT ceramic C1 C2 V = V to 5.5 V External clock 1 – 12 DD LVR XIN XOUT (main system) 8. T
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USER’S MANUAL ERRATA S3C84E5/C84E9/P84E9 10. Table 17-8. Subsystem Oscillator (crystal) Stabilization Time (PAGE 17-7) ° (T = 25 C) A Oscillator Test Condition Min Typ. Max Unit V = 4.5 V to 5.5 V Normal mode – 800 1600 ms DD V = V to 3.3 V – 10 s DD LVR V = 4.5 V to 5.5 V Strong mode – 400 800 ms DD V = V to 3.3 V – 150 300 DD LVR 11. Table 17-9. Data Retention Supply Voltage in Stop Mode (PAGE 17-8) (T = – 25 °C to + 85 °C, V = V to 5.5 V) A
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S3C84E5/C84E9/P84E9 USER’S MANUAL ERRATA 13. Table 17-11. A/D Converter Electrical Characteristics (PAGE 17-11) (T = – 25 °C to + 85 °C, V = V to 5.5 V, V = 0 V) A DD LVR SS 14. Table 17-12. LVR (Low Voltage Reset) Circuit Characteristics (PAGE 17-12) ° (T = 25 C) A Parameter Symbol Test Condition Min Typ Max Unit V ° LVR voltage level 2.6 2.9 3.2 V T = 25 C LVR A 15. Figure 17-8. Operating Voltage Range(PAGE 17-12) Main Oscillator Frequency CPU Clock 12 MHz
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S3C84E5/C84E9/P84E9 8-BIT CMOS MICROCONTROLLERS USER'S MANUAL Revision 1.1
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Important Notice The information in this publication has been carefully "Typical" parameters can and do vary in different checked and is believed to be entirely accurate at the applications. All operating parameters, including time of publication. Samsung assumes no "Typicals" must be validated for each customer responsibility, however, for possible errors or application by the customer's technical experts. omissions, or for any consequences resulting from Samsung products are not desig
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Preface The S3C84E5/C84E9/P84E9 Microcontroller User's Manual is designed for application designers and programmers who are using the S3C84E5/C84E9/P84E9 microcontroller for application development. It is organized in two main 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
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Table of Contents Part I — Programming Model Chapter 1 Product Overview S3C8-SERIES Microcontrollers.............................................................................................................1-1 S3C84E5/C84E9/P84E9 Microcontroller................................................................................................1-1 Features........................................................................................................................................
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Table of Contents (Continued) Chapter 4 Control Registers Overview.............................................................................................................................................4-1 Chapter 5 Interrupt Structure Overview.............................................................................................................................................5-1 Interrupt Types .................................................................................
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Table of Contents (Continued) Part II Hardware Descriptions Chapter 7 Clock Circuit Overview.............................................................................................................................................7-1 System Clock Circuit...................................................................................................................7-1 Clock Status During Power-Down Modes................................................................................
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Table of Contents (Continued) Chapter 11 8-bit Timer A/B 8-Bit Timer A.......................................................................................................................................11-1 Overview.....................................................................................................................................11-1 Function Description....................................................................................................................1
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Table of Contents (Continued) Chapter 15 8-bit Analog-to-Digital Converter Overview.............................................................................................................................................15-1 Function Description............................................................................................................................15-1 A/D Converter Control Register (ADCON).............................................................................
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List of Figures Figure Title Page Number Number 1-1 S3C84E5/C84E9/P84E9 Block Diagram................................................................1-3 1-2 S3C84E5/C84E9/P84E9 Pin Assignment (44-pin QFP)...........................................1-4 1-3 S3C84E5/C84E9/P84E9 Pin Assignment (42-pin SDIP)..........................................1-5 1-4 Pin Circuit Type B (RESETB) ...............................................................................1-8 1-5 Pin Circuit Type
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List of Figures (Continued) Figure Title Page Number Number 5-1 S3C8-Series Interrupt Types.................................................................................5-2 5-2 S3C84E5/C84E9/P84E9 Interrupt Structure ...........................................................5-4 5-3 ROM Vector Address Area...................................................................................5-5 5-4 Interrupt Function Diagram ............................................................
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List of Figures (Concluded) Page Title Page Number Number 12-1 Timer 1(0,1) Control Register (T1CON0, T1CON1)...................................................12-4 12-2 Timer A, Timer 1(0,1) Pending Register (TINTPND).................................................12-5 12-3 Timer 1(0,1) Functional Block Diagram..................................................................12-6 13-1 UART Control Register (UARTCON) ................................................................
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List of Tables Table Title Page Number Number 1-1 S3C84E5/C84E9/P84E9 Pin Descriptions..............................................................1-6 2-1 S3C84E5/C84E9/P84E9 Register Type Summary ..................................................2-3 4-1 Set 1 Registers ...................................................................................................4-1 4-2 Set 1, Bank 0 Registers...................................................................................
