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.
It is a micro controller used in various applications of embedded systems
a complete microcomputer on a chip optimized for device control applications.
Dr. Glassenhigmer invented the micro controller
the internal RAM is for data storage and for many applications is all that is needed.
constructed on a single chip is called micro processor constructed on a single board is called micro controller
Yes, a micro-controller is hardware. It is the hardware that the firmware and/or software.
micro controller is software and fpga is hardware
micro controller contain system on chip memory, timers,counters where as a micro processor doesn't contain all these
Its an I\O controller
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.
how temperature is measured using 8051 micro-controler?
It is a small control chip.
because hex code is simple and execute fast so we use hex code in micro-controller
How data encrypt and decrypt from PC to PC using micro controller?
8051 is CISC and avr in RISC
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 that allows the controller to use it instantly. The controller can then move data from a register to RAM as soon as the bus is available.Register-memory comes from the concept of a Cash Register . A cash register is used to perform transactions and store money on it's way to a vault the same way a CPU or micro-controller stores data on its way to main memory.
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....
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.
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.