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Differentiate Between Micro-controller and a Micro-processor - Computer Science 2

Differentiate between Micro-controller and a Micro-processor

 

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Solution

            Microprocessor 8085              Microcontroller 8051
a) It is an 8-bit microprocessor a) It is a 8-bit microcontroller
b) It provides seven 8-bit registers –A, B,H… b) It provides 34 –8 bit registers –A,Band 32 general purpose registers
c) 8-bit of data bus but ports are not available. c) It has four ports P0-P3 for I/O
d) Flag register is 8-bit and contains Five flags. d) Flag register is 8-bit and contains Nine flags.
e) Peripheral chips are required e) Peripheral chips are not required

 

Concept: Introduction to Microcontroller
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