> 2 ^ 22 = 4 194 304
>
> Using this xtal as all my designs do, lets me run a timer-tick isr at tmr0
> overflows every 976 usec
>
> It also conveniently divides down to *exactly* 1 pulse/sec. so apps.
> that need real-time precision can have it without arithmetic hoola-
> hoops.

Probably what I'll end up using it for. Just the coincidence struck me

> Now class, who can tell us what hoola-hoops were?

A torture device invented by Tim Robbins

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