Interfacing Of PIC 18F252 Microcontroller with Real Time Clock via I2C Protocol

Provided by: International Journal of Engineering Research and Applications (IJERA)
Topic: Hardware
Format: PDF
Now-a-days, electronic clocks have predominately replaced the mechanical clock. They are much reliable, accurate, maintenance free and portable. In general, there are two kinds of electronic clocks. They are analog clock and digital clock. But digital clocks are more common and independent of external source. It would need the controlled devices and implementation of software for microcontroller controlled system because the hardware devices cannot do any desired task to execute in a real time system.

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