Does anyone know for certain what the correct brownout voltages are for the 18F4x80 family. The programming specs, INC and DEV files list them as: 2.0V 2.7V 4.2V 4.5V However the data sheet DS39637A-page345 lists them as: 2.1V 2.8V 4.3V 4.6V Can anyone shed any light as to the correct figures? Regards, Jim -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist