Microcomputer Systems

This book, in general, describes the design structures of the elements in the integrated circuit that make up a microprocessor and microcontroller, their functions, and the programming of a computer in machine and assembly language. It is emphasized that all internal units of a microprocessor and their functions are understood, then how to program an embedded system with microprocessor is explained, and the programmatic operation of microcomputers used in both offices and industrial life is explained. In the last part of the book, various object application examples are given to illustrate the business and industrial uses of microcomputers.
This work, called Microcomputer Systems, aims to reach a wide readership and at the same time to be a source book in the field of microcomputers, by describing microcomputers at a basic level, and by comprehensively addressing their internal and external structures, architectures and features to advanced programming commands. It is for this purpose that basic microprocessor or microcontroller structures are based on, especially in the parts of the book where the design structures and programming methods are explained. Of course, the number of bits of microcomputers in use, that is, the length of words they can process at a time is larger. However, it will be easier to learn the instructions of a microcomputer where the number of bits that make up the word length is 8-bit and to understand its programming in machine language.
The programming examples given in the book are program snippets that have been tried in various microprocessor programming simulators. It should be noted that their opcodes will vary according to microprocessor types. In addition, examples of how some assembly programs are written and used within the operating systems of personal computers are also given.
Examples of connection, programming and operation of some microcomputers to the Internet of Things, which are offered for use in an embedded way, can be found in the book as real-life applications. I wish the readers good health and success with the hope that this book can serve as a guide for advanced microcomputer object applications.