peter green wrote: > Given this issue and the relatively low flash endurance of the J series > I think the answer is you picked the wrong chip for an application that > needs to store settings. > I have 10K cycles per device.. considering a typical application is set and forget, I'm not particually worried. Basically what's getting stored is human-readable descriptions of a couple items, and a couple of power-on values which generally shouldn't change regularly. Figure I've got far beyond the lifecycle of the product with 10K write cycles. A typical application will likely only have it's settings changed a few times a year, if even that many. I'll just need to be careful to ensure that I don't waste the write cycles needlessly. -forrest -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist