> > Hi all, > > I am about to start playing with 16F628's after so far only using 16F84's. > > > > I have a couple of initial questions: > > > > 1) I have a home made parallel port type programmer that I have been using > > for the 16F84's will this be ok to use with the 16F628's (As I recall the > > 16F84 uses high voltage programming of the flash, will this fry my '628?) > > From a hardware point of view the 84 and 628 are identical when it comes to > what pins connect to what for programming. I just dropped the 628 in my home > made 84 programmer and it worked without a hitch. You programming software > has to support the 628 though. (I use icprog). Don't forget to pull down RB4 pin (You must do this because there is a bug in the LVP mode of the chip, see DS80073E page 9 ...) Good luck ! -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads