The importance of Microprocessors and Microcontrollers is well known in various engineering fields. Overwhelming response to our books On various subjects inspired us to write this book. The book is structured to cover the key aspects of the subject Microprocessors and Microcontrollers.

The book uses plain, lucid language to explain fundamentals of this subject. The book provides logical method of explaining various complicated concepts and stepwvise methods to explain the important topics. Each chapter is well supported with necessary illustrations. practical examples and solved problems. All chapters in this book are arranged in a proper sequence that permits each topic to build upon earlier studies. AII care has been taken to make students comfortable in understanding the basic concepts of this subject.

Representative questions have been added to help the students in picking important points from each section. The book not only covers the entire scope of the subject but explains the philosophy of the subject. This makes the understanding of this subject more clear and makes it more interesting. The book will be very useful not only to the students but also to the subject teachers. The students have to omit nothing and possibly have to cover nothing more.