Hello, I am planning to use 512 bytes of the flash program memory of PIC12F1840=20 to store some data collected during program execution. Reading the XC8=20 manual didn't help me understand which is the best (right) way to do it.=20 Any examples or tips will be appreciated! Best wishes, Svetlin --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .