I was informed by Microchip that all "J" flash devices have this issue. Take a look at the PIC18F97J60 endurance numbers, min 100 typ 1K. Jan-Erik Soderholm wrote: >Alan B. Pearce wrote : > > > >>>2-The PIC24 has dismal erase/write cycle lifetime. >>>Typically 1000 but >>>could be as low as 100 cycles. >>> >>> >>But isn't the PIC30 dsPic a "beefed up" PIC 24 (or the 24 a >>cut down dsPic)? >>The dsPic has a higher cycle life than that,... >> >> > >Note that both PIC24 and dsPIC33 are "J-devices" (3.3V). >dsPIC30 are "non-J-devices" (5.0 V). > >Maybe that makes the difference en Flash endurance... ? > >What about the J-devices in the PIC18 line ? > >Jan-Erik. > > > > > -- -------------------------------- Long ago when men cursed and beat the ground with sticks, it was called witchcraft.. Today, it's called golf. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist