Microprocessor and Microcontroller provides a comprehensive overview of microprocessors and microcontrollers, with an emphasis on programming techniques such as interrupts, polling, and hardware interfacing. Students learn the skill to interface microprocessors and microcontrollers with external devices by using GPIO (General Purpose Input/Output), Analog-to-Digital Converters (A/D), Pulse Width Modulation (PWM), and serial communication. The course materials include the fundamentals and practical applications of ARM development tools, which are used in both C and assembly programming languages. Furthermore, students will acquire practical experience in the development of embedded systems that interface with external peripherals using serial communication and digital I/O. Additionally, the course covers CPU architecture, memory organisation, and power management systems.