Microcomputer System Principles and Applications

Author: Mao Yuliang
Publisher:
Publish Date: 2006-08-01
Features: The foundational part of this book discusses general topics, including numbers, codes, and common circuits in computers, the basic structure and operating principles of microprocessor systems, important concepts of microprocessors, memory, and I/O, as well as their mutual relationships. The applied part focuses on the MCS-51 microcontroller, introducing its structural characteristics, memory organization, instruction set, and integrated timing, interrupt, and serial communication functions. Around the bus and timing of MCS-51, it introduces memory and peripheral chip expansion techniques, emphasizing synchronization with timing. In the memory expansion section, various decoding methods are introduced. For I/O expansion, the working principles and applications of typical interfaces are highlighted, with careful selection and discussion of traditional peripheral interface chips and their functions. In the assembly language teaching based on MCS-51, the standard of MCS-51 macro assembly is introduced, which supports multi-module programming and future hybrid programming with the C51 advanced language. To help beginners understand and master the material, assembly language program examples are provided as comprehensively as possible. The book is rich in examples, with clear focus and a step-by-step approach, aiming to be easy to understand. The system and content arrangement are based on the author's long-term experience and insights in teaching microcomputer courses. Many examples in the book come from the author's accumulated research and engineering experience over the years, making it highly practical and terminologically standardized. This book can serve as a textbook for undergraduate students of non-computer majors in general higher education institutions, a training textbook for adult higher education, and a reference for a wide range of science and technology professionals for self-study.