Книга: Advanced PIC Microcontroller Projects in C

1.3.13 Real-time Clock

1.3.13 Real-time Clock

A real-time clock enables a microcontroller to receive absolute date and time information continuously. Built-in real-time clocks are not common in most microcontrollers, since the same function can easily be implemented by either a dedicated real-time clock chip or a program written for this purpose.


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