I'm designing new board which is intended to run with 12MHz clock because of USB HID feature. As with many previous projects for older ATmega chips, it was as easy as soldering 12MHz with two 22pF caps crystal to XTAL pins and applying V-USB library or other.
But after opening ATmega4809 datasheet I got really confused
There are no XTAL pins! Datasheet says TOSC1 and TOSC2 are intended to work with 32768Hz crystal and nothing else. Have they really forgotten about crystal oscillators? Do I need to buy 10x more expensive integrated clock generator instead of mere crystal?