This document outlines the syllabus for the third semester of a Bachelor of Science in Computer Science degree with an electronics focus. It includes three papers worth 2 credits each on 8051 microcontrollers, communication systems, and practical work. The first paper covers microcontroller architecture and programming, with topics including an overview of the 8051 microcontroller and its programming. Assessment includes continuous assessment worth 15 marks and an university exam worth 35 marks for each paper.