Program of Microcontroller (2)

In this project, I uses PIC16f877A microcontroller. It has 40 pins consists of 5 ports which are Port A, Port B, Port C, Port D and Port E. I only use Port A, Port B and Port C. Port B as the input while Port A and Port C as the output for motor and LED. The chip has two pairs of power pins (VDD__5 V nominal and Vss _ 0 V), and either pair can be used.

PIC16F877A