Hi,
I am seeing lots of tutorials where a 20MHz Xtal with 22pF capacitors are used for the PIC18F4550. In the datasheet it is stated they when using a 20MHz Xtal, 15pF capacitors must be used. Does this make any difference??
Also, in the tutorials they suggest to use 20MHz because of the USB module. Does this also apply when using UART??
Thanks is advance.
I am seeing lots of tutorials where a 20MHz Xtal with 22pF capacitors are used for the PIC18F4550. In the datasheet it is stated they when using a 20MHz Xtal, 15pF capacitors must be used. Does this make any difference??
Also, in the tutorials they suggest to use 20MHz because of the USB module. Does this also apply when using UART??
Thanks is advance.