Microprocessor 8085: Architecture, Instruction Set, and Assembly

Understanding how hardware and software interface is the cornerstone of computer engineering. This text-based course guides you through the fundamental principles of the 8085 microprocessor, the stepping stone to modern CPU architecture. You will build a strong conceptual foundation in digital electronics, register organization, and memory interfacing. By studying the inner workings of the 8085, you will learn how to write efficient assembly language programs and analyze instruction execution step-by-step, preparing you thoroughly for academic coursework and competitive technical exams. What you'll learn: 1. Understand the internal architecture, register structure, and pin configuration of the 8085 microprocessor. 2. Master the complete 8085 instruction set, including data transfer, arithmetic, and logical operations. 3. Analyze timing diagrams, machine cycles, and instruction execution phases. 4. Write functional assembly language programs to solve mathematical and logical problems. 5. Configure memory mapping, I/O interfacing, and hardware interrupt structures. 6. Relate foundational 8085 concepts to modern computer architecture and embedded systems. The course starts with fundamental binary arithmetic and basic processor concepts before moving into the detailed architecture of the 8085. You will progress through the instruction set with clear text-based explanations and step-by-step assembly code walkthroughs. This course is designed for beginners in computer science and electrical engineering, with no prior microprocessor experience required. Start reading today to unlock a deep understanding of low-level computing.