David Meiklejohn wrote: > Wouter van Ooijen wrote: > = >> Tom=E1s =D3 h=C9ilidhe wrote: >> = >>> I don't need precision. It can be 18 MHz, it can be 21 MHz. >>> = >> No it can't: 21 MHz is outside the specs! That's one reason an external >> RC oscillator at 20 Mhz is not practical. >> = > > This makes me wonder (please note - I am NOT advocating this, I don't want > to do it - it's just curiosity), has anyone here tried "overclocking" any > PICs? How did it go? What speeds did you achieve? I have heared of someone accidently overclocking a 18F pic to seventy = something megahertz by selecting the wrong oscilator mode (hspll instead = of hs). apparently the thing ran at least to some extent. -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist