At 08:27 AM 12/27/01 -0800, you wrote: > > if the amount of data is not huge AND you use appropriate PIC (16F87x, > > 16CE6xx or 16F84), you can use the internal EEPROM. Advantage: no external > > part required, simple programming (except 16CE6xx). > >What if the amount of data is about 64K Bytes? It would have been more helpful if you had been as specific as possible with your requirements, and had all your known requirements in the first mail, as you can see, the lack of information given resulted in a lot of suggestions that aren't helpful because we don't know what you are looking for. Jeff -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu