> > Nagy Zoltan wrote: > > > > I would like to make some kind of data logger with PIC. Has anybody some > > experiece with 1 or 2Mbit EEPROMs with PIC. > > If you have, than what kind of EEPROM did you use? > > The only EEPROMs with that kind of density are parallel (ie: lots pins > needed on the controller!). Not necessarily true. Atmel's DataFlash has both 8 and 16 Mbit capacities with serial interfaces and large (528 byte) dual ram buffers. Also with the part it's possible to fill one buffer for writing while the other is actually being written to the flash. All in all a very cool part. BAJ > BTW, there are some high density serial Flash devices available that > would dramatically decrease pin usage. And exactly how does EEPROM and Flash differentiate so significantly that one could not be used in place of the other? BAJ