Answer / chandrashekar

CONTROLLER MEANS SINGLE CHIP IT CONTAINS EVERYTHING WHICH DO
NEED IN OPERATION(EX:TIMER INTERRUPTER )
BUT PROCESSOR CONTAINS SINGLE CHIP AND IT NEED PERIPHERAL
FOR DOING OPERATION

BUT IF ANY ONE DEVICE FAILS IN CONTROLLER WE HAVE TO RELAPCE
WHOLE CONTROLLER ITSELF BUT NOT IN CASE OF PROCESSOR

Answer / kiran

microcontroller is a single chip microprocessor with
peripherals.So the name Microcontroller.

Answer / arish

A controller is nothing but a processor with
peripherals................

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