Hello Guys, I am confused if, atmega328 run around 100mhz with the external crystal Oscillator. is it possible? if is it possible How to enable the External Oscillation in Arduino Register and used external crystal oscillator ? Thanks

How to enable the External Occillation.

Topic		Replies	Views
speed specs atmega328p 3rd Party Boards	9	2779	May 6, 2021
Timer Clock General Guidance	2	915	May 5, 2021
ATmega168 clock speed? Troubleshooting	9	4471	May 6, 2021
Arduino crystal replacement General Electronics	16	9413	May 6, 2021
Other microprocessors supported by Arduino Frequently-Asked Questions	12	4545	May 6, 2021