Microcontrollers are small computers on integrated circuits that contain a processor core. They are used for automatically controlled products such as remote controls and office tools.
Difference between avr micro controller and 8051 micro controller?
constructed on a single chip is called micro processor constructed on a single board is called micro controller ...
What is the main difference between micro controller and fpga?
micro controller is software and fpga is hardware
Asked in Electronics Engineering, Microprocessors
How micro controller differs from micro processor?
micro controller contain system on chip memory, timers,counters where as a micro processor doesn't contain all these ...
Asked in Electronics Engineering
Why do we use microcontroller over microprocessor in embedded systems?
This is because micro-controller (MCU) has built-in microprocessor, RAM, ROM, Serial Interfaces, Parallel Interfaces, Analog-To-Digital Converter (ADC), Digital-To-Analog Converter (DAC) and much more inside the same chip. But it really depends on our application whether to use micro-processor or micro-controller. Micro-controller is mainly used for controlling applications. Hope it helps you. ...
Asked in Electronics Engineering, Technology
What is mean by registers in micro controller?
Registers are a special type of memory that are dedicated to micro-controllers (or CPUs). Controllers have register-memory for speed. The slowest part of any computer is the bus. The bus is the wiring that connects different components. In this case the micro-controller and main memory. While main memory and the micro-controller are both very fast, the wiring between them is slow. Should the micro-controller have to be slow to compensate for the slow wiring? The solution is to have register-memory. Memory physically part of the micro-controller...
Asked in Intel 8085
How can you say that microcontroller is 8bit or 16bit?
Micro controller is 8- bit or 16- bit on basis of alu of micro controller speed of data execution if it performs 8 bit per sec then it called 8-bit controller and so on.... ...
Asked in Electronics Engineering
How do you dump any program code on micro controller 89c51?
In order to dump any program code onto a micro controller for a 89c51, you would first have to find access to the main controller board of the item, and plug the program code directly into that. ...
Asked in Education, Robotics
What are 8051 based systems?
The 8051 is a micro-controller series, basically a computer on a chip. A system based on the 8051 series micro-controller is simply that, a device or series of devices that operate under control of one or more 8051 micro-controllers. ...
Why you are using DSP controllers in motor?
Any controller used in motors or electrical drives are only to get variable speed or variable torque or to get higher efficiency. The controller can be anything, it might be micro controller or it can be DSP controller or may be other. But DSP controller finds some advantages over micro controller. Both the controllers are Digital controllers only, but DSP controller has inbuilt Analog to Digital converter, inbuilt Digital to analog converter , inbuilt counter and inbuilt pulse generator. With a micro controller we need to...
Asked in Computers
What are logical steps in designing a micro-controller based product?
1) Define the functions the product will perform. 2) Design the hardware that will allow the functions to be implemented. 3) Design the logic that will allow the functions to be controlled (controller). 4) Design the interface between the micro-processor and the controller. 5) Code the function performance into the micro-processor. 6) Market it. ...