A microcontroller is basically used to perform specific tasks i.e. it is mostly used in embedded systems where it is programmed to for in a particular manner, however a microprocessor is a processor which processes various data-types and thus it can perform diversified tasks. Even Multitasking is done by many new age processors thus a microprocessor is used in a computer instead of a microcontroller.
A micro computer is a computer with a microprocessor as its central processing unit. A microprocessor incorporates most or all of a CPU. A CPU (central processing unit), executes computer programs.
In Basic: A microprocessor is the main "brain" of a micro computer. The processor is the toll that allocates the task the computer has todo.
A microprocessor is part of a micro computer. A micro computer is a system which includes a microprocessor, instruction/data memory, input/output devices such as monitors, disk drives, keyboards, etc. , i.e. some way to store programs and read data and store and display results.
It's really a question of symantics. "Microprocessor" typically refers to a PC-style CPU, that is, an adaptable piece of silicon that can be instructed to perform most forms of tasks. "Microcontroller" typically means a CPU that is solely dedicated to one purpose. In other words, a PC would have a microprocessor, while a microwave would have a microcontroller.
no. opposite
how temperature is measured using 8051 micro-controler?
In this instance micro means very small in physical size
A Microcomputer is a computer that features a microprocessor. Microprocessors are based on tiny, complex integrated circuits (ICs), allowing them to be small in size yet powerful.
A microprocessor is a small chip deep inside your computer. A microcomputer is a computer small enough to be owned by a person. All modern Desktops and laptops are micro-computers. The word is out of date, leftover from when most computers needed a truck to move, or were the size of large rooms and needed crews of people to maintain them.
the microprocessor that does the work is about 1/2 inch squarethe package containing the microprocessor is about 1.5 inch square to 2 inch square.All the rest of the stuff to make the computer "usable" varies with application from the size of a cellphone to the size of a calculator to the size of a laptop to the size of a desktop.
Microprocessor is processing material we can fetch decode and execute the data.It perform all logical and arithmetic operations like addition,substraction,multiplication,division and logical operations as compare,logical OR, logical AND, logical NOR.It is connected to the internal ram. Microcontrollers are controll the overoll hardware interfaces that are connected to the cpu and input and output ports.The 8051 has the first popular microcontroller used in computer system.It have four ports P0,P1,P2,and P3 respectevely.
Because micro-controllers are bulit for embedded computer's they can not run on a operating system, infact they do not have to. Their function is quite optimized they have less on chip memory and are designed to perform one particular functions on the other hand microprocessors are built for multifuntcions, so they have large memory which is placed on separate chips and microprocessor are better in communicating with other devices.