Tagged: Oscillator

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Basics of 8051 micro-controller

Intel invented a micro-controller  in 1976 as MCS-48 having an 8 bit architecture.  In 1980, an improved version of MCS-48 was released known as MCS-51. This 8 bit controller has brought a dramatic change in the history of embedded system. In this tutorial we will understand basic details which are essential for the beginners.