> I can find in eBay and some other places adaptors for TSOP, > > SSOP, etc but I > > couldn't find anything for a 64 TQFP or 80 TQFP. Does anyone > > know or should > > I design my own one and go to Futurlec or Olimex to do a > > custom PCB? The > > fact that there is no option for this is a bit surprising, > > given that most > > of the dsPIC and high end PIC18 are 64, 80 or 100 TQFP. > > I am thinking of selling some of those adapters, but I am not sure what > the 'external' pinout should be. DIP-spaces pins on 4 edges? Or > DIP40-form with an extra row of pins outside and parrallel to the DIP40 > pins? >From my perspective, anything is a better option that what we have now: nothing. My preference though, would be something like this: * http://tinyurl.com/z63sg* * *but not necesarily with all the additional stuff in the board, maybe only provision for crystal but again that optional. Note this board is 64pin, we need 80 pin also, but if you keep the same layout and make it larger, the advantage is you have only two rows of parallel pins that can be easily integrated in a solderless breadboard. Doing double DIP40 pins or using the 4 edges makes imposible to integrate in a solderless breadboard. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist