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If I understand correctly for my project just use HS Crystal / Resonator. This means that with this type is necessarily involved in my scheme to pin 9 and 10 (OSC1 and OSC2) crystal (4MHz or other) and the capacitors C1 and C2 (15pF or other) and resistor RS. I do not understand why there is resistance Rs.
It is necessary to write the type of oscillator in the microprocessor code.
Please confirm or refute my thinking
Rs resistance is not necessary is you use an ordinary crystal generator.
when making a new project in mikro basic we will specify which crystal frequency to be used, so use a crystal which has the exact value as you specify.
make sure to pull up the MCLR pin of the pic before testing, and add a .01 uF capacitor between the power pins of the PIC for stabilizing it. use a 7805 regulator to supply it with the necessary voltage for functioning .
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