working of microprocessor

Peripheral Devices To communicate with the outside world microcomputers use peripherals (I/O devices). Commonly used peripherals are: A/D converter, D/A converter, CRT,…

Instruction Set of 8086 Instructions are classified on the basis of functions they perform. They are categorized into the following main types:…

Programming in 8085 Let’s see some simple example to demonstrate the use of some important instructions of 8085. The memory addresses given…

8086 microprocessor Intel 8086 Intel 8086 microprocessor is the enhanced version of Intel 8085 microprocessor. It was designed by Intel in 1976.…

Types of Microprocessors Vector Processors A vector processor is designed for vector computations. A vector is an array of operands of the…

Instruction Set of 8085 Instruction and Data Formats The various techniques to specify data for instructions are: 8-bit or 16-bit data may…

Memory and I/O Interfacing Several memory chips and I/O devices are connected to a microprocessor. The following figure shows a schematic diagram…

Microprocessor Applications A microprocessor makes daily life easier because of its low cost, low power, small weight, and vast application in every…

Microprocessor Architecture The microprocessor is the CPU (Central Processing Unit) of a computer. It is the heart of the computer. Here, we…

What is a Microprocessor? Computer’s Central Processing Unit (CPU) built on a single Integrated Circuit (IC) is called a microprocessor. A digital…