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 Procesing ; 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 Funciton 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