What are the main difference between Micro-controller and
micro-processor?
Answer Posted / mohana
Microprocessor Micro-controller
*It is meant for general It is meant for special purp-
purpose register. ose register.
*It uses Harvard It uses van-numean
architecture. architecture.
*Processor are register Controller are memory
oriented architecture. oriented architecture.
*It does not have inbuilt It have inbuilt timer,serial
timer. port etc.
*It does not have ports. It has four ports.
*It occupies more space. It occupies less space.
*It draws high current It draws less current
*no such features It has features of
connecting 64KB of RAM &
64KB of ROM inbuilt
externally.
*Speed is less. Speed is high.
*It is costly It is cheap.
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