I am trying to program an user input password (4 digits) that a PIC16F88 will remember(even when powered down). I was wondering if anyone had any ideas on where to start. I am thinking about setting 4 different variables using
J Var byte
but I'm not sure if this data would be reset when the system powers down.
J Var byte
but I'm not sure if this data would be reset when the system powers down.