Research #12

after discussed with my supervisor , they advised me to use PIC16 series that consist 40-pin.
This is because it has high performance reduce instruction set computing (RISC) CPU with operating speed up to 200ns of instruction cycle. It only have 35 of instruction set. It also has a programmable code protection.

datasheet PIC 16f877A: http://ww1.microchip.com/downloads/en/devicedoc/39582b.pdf