No, I believe he is saying that they are the same TYPE of memory, but the data section is optimised for more read / write cycles. Hence the same programming spec, but different endurance. There is no real need for 1M programming cycles on program memory, but 10k would be a bit limiting on data memory. Martin > > > > Hi Kevin, > > > > It is more expensive to make the higher endurance EEPROM. Microchip is > > simply optimising the write cycle endurance of there EEPROMs cells > > according to the likely write cycle requirements. Both the "Flash" and > > "Data EEPROM" are EEPROM. Have a look at the programming specs for > > the 16C84 and 16F84 and both the "Flash" and "Data EEPROM." Notice > > any difference? There is none because it is ALL EEPROM. > > > > -Jim > > > > > Jim, are you saying that you can probably reprogram a 16F877 x 1 million > times? Actually, lets make that a 16C84 x 1 million times for the sake > of my sanity. But seriously, do you really think this is right?? > -Roman > > -- > http://www.piclist.com hint: To leave the PICList > mailto:piclist-unsubscribe-request@mitvma.mit.edu > > -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu