Hi, Jinx wrote: > The PIC should run when Vcc came back up > BOR All is said; BOR should not be permanent so there is a real problem. The device don't like something and latches the BOR condition at the programmed level. PS transients may do strange things sometimes, but maybe there is a real silicon bug here - choose one... =A0 Best regards, =A0 Philippe. -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist