Microprocessors and Microcontroller

This book 'Microprocessor & Microcontroller' has been planned and designed as per the requirements of students preparing for Engineering Examinations. We have presented the Subject contents in simple language which can be understood even by the average student. Nice sketches have been provided in suitable places to support the subject matter.We believe that this book will help the students to understand the subject easily. In spite of our best efforts, it is possible that some unintentional errors might have been made. We shall be grateful if they are pointed out with suggestions for improvement of this book.We greatly valued the guidance and encouragement provided by the management and principal, major Dr. V.A. Narayana, of CMR College of Engineering & Technology in Hyderabad, Telangana, India, in order to properly launch this book. We also acknowledge the inspiration provided by Dr. G. Devadasu, Dean of Academics, and Prof. K. Soujanya, Head of the Department.