At 10:49 25/11/98 +0200, you wrote: >> What are the differences between the '74A and the '74B ?? Nothing >> immediately jumps off the datasheet, but I'm probably not looking hard >> enough! > >It was just a silicon shrink (smaller die). >They may have fixed the BRGH = 1 bug, but I'm not going >to bet money on it. > >It might be my imagination, but I think they have lowered >the gain on the oscillator feedback (smaller wave) on newer >PICs in general. Is the flash version of the 74A out yet? Regards Adrian --- WWW WWW Adrian Gothard WWW WW WWW White Horse Design WWWWWWWWWW +44-385-970009 (Mobile/SMS), +44-118-962-8913/4 (voice/fax) WWWW WWWW whd@zetnet.co.uk, http://www.users.zetnet.co.uk/whd --- Developers of GPS satellite-based tracking systems for vehicles/helicopters