Using the MCS-51 Microcontroller

1: Introduction to the Intel MCS-51 1.1: Objectives 1.2: What is a Computer? 1.3: The Computer's Software 1.4: The MCS-51 Memory Organization 1.5: The MCS-51 Registers 1.6: Memory Addressing 1.7: The MCS-51 Addressing Modes 1.8: The MCS-51 Memory Spaces 1.9: A Sample of MCS-51 Instructions 1.10: The MCS-51 Machine Code 1.11: Summary 1.12 2: MCS-51 Assembly Programming 2.1: Objectives 2.2: Assembly Language Program Structure 2.3: A Sampler of Assembler Directives 2.4: Flowcharts 2.5: Writing Programs to Do Arithmetic 2.6: Program loops 2.7: Logical Operations 2.8: Rate Instructions 2.9: Boolean Variable Manipulation Instructions 2.10: Program Execution time 2.11: MCS-51 Development Tools 2.12: Summary 2.13: Exercises 2.14: Lab Exercises and Assignments 3: Advanced Assembly Programming 3.1: Objectives 3.2: Introduction 3.3: Stack 3.4: Indexable Data Structures 3.5: Strings 3.6: Subroutines 3.7: Issues in Subroutine Calls 3.8: The Stack Frame 3.9: Examples of Subroutine Calls 3.10: Dual Data Pointers of the DS87C520 Microcontroller 3.11: Summary 3.12: Exercises 3.13: Lab Exercises and Assignments 4: Bus Cycles and Memory Expansion 4.1: Objectives 4.2: Introduction 4.3: Basics of Bus 4.4: Waveforms of Bus Signals 4.5: Bus Transactions 4.6: Bus Transaction timing Diagram 4.7: A Summary of the MCS-51/52 Signal Pins 4.8: The MCS-51/52 Bus Cycle Timing Diagram 4.9: Memory Terminology and SRAM 4.10: Memory System Design for MCS-51/52 4.11: Summary 4.12: Exercises 5: Interrupts, Resets, and Exception Processing 5.1: Objectives 5.2: Basics of Interrupts 5.3: Resets 5.4: MCS-51 Interrupts 5.5: The MCS-51 Reset 5.6: Power-Saving Modes of Operation 5.7: MCS-51 Interrupt Programming 5.8: Summary 5.9: Exercises 5.10: Lab Exercises and Assignments 6: Parallel I/O Ports 6.1: Objectives 6.2: Basic I/O Concepts 6.3: I/O Addressing 6.4: I/O Transfer Synchronization 6.5: MCS-51/52 Parallel I/O Overview 6.6: Simple Input Device 6.7: Interfacing Parallel Ports with the Keyboard 6.8: Simple Output Devices 6.9: The I8255 Programmable Peripheral Interface 6.10: Summary 6.11: Exercises 6.12: Lab Exercises and Assignments 7: Timer Function 7.1: Objectives 7.2: Introduction 7.3: Timer 0 and Timer 1 7.4: Timer 2 7.5: Programmable Counter Array 7.6: Motor Control 7.7: DS87C520 Timers 7.8: Summary 7.9: Exercises 7.10: Lab Exercises and Assignments 8: Analog to Digital Converter 8.1: Objectives 8.2: Introduction 8.3: Successive Approximation Method 8.4: Voltage Level Scaling and Shifting 8.5: The Intel 8XC51GB A/D Converter 8.6: The Procedure for Using the A/D Converter 8.7: Measuring the Barometric Pressure 8.8: Measuring the Temperature 8.9: Measuring the Humidity 8.10: Using an External A/D Converter ADC0820 8.11: Summary 8.12: Exercises 8.13: Lab Exercises and Assignments 9: Serial Communication 9.1: Objectives 9.2: Introduction 9.3: The EIA-232-E (or RS232) Standard 9.4: The MCS-51 Serial Interface 9.5: Applications of Mode 0 9.6: Applications of Mode 1 9.7: Applications of Mode 2 and 3 9.8: The DS87C520 Serial Ports 9.9: Summary 9.10: Exercises 9.11: Lab Exercises and Assignments 10: Serial Expansion Port 10.1: Objectives 10.2: Introduction 10.3: SEP-related Registers 10.4: The SEP Operation 10.5: SEP-Compatible Peripheral Chips 10.6: Simulating the SEP 10.7: Interfacing the 74HC589 to the SEP 10.8: Interfacing the 74HC595 and the SEP 10.9: Interfacing to the Seven-Segment Display Driver MC14489 10.10: The Xicor Serial EPROM 10.11: Interfacing to A/D Converter with Serial Interface 10.12: D/A Converters with Serial Interface 10.13: Summary 10.14: Exercises 10.15: Lab Exercises and Assignments Appendix A: Instruction Execution Time Appendix B: Special Function Registers (SFR) Appendix C: Interrupt Vector Addresses Appendix D: Standard Resistors Appendix E: MCS-51 Software and Hardware Vendors Appendix F: MCS-51 Variants Appendix G: MCS-51 Instruction Set Appendix H: Dallas DS87C520 Datasheet References Glossary Index