If it is a JW type (windowed) then UV erase and then reprogram. Else toss it. Joseph Thorman wrote: > > Hello all, > > I am new to this. So sorry for the stupid question. > > Once I write a program to the PIC12C672, If I want to change the > program and load it, Do I erase it, or Write over the old > Program? > > I know if it was Flash, I would goes use a software erase command. > > Thanks, Joseph Thorman > > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. -- Best regards Tony mICros http://www.bubblesoftonline.com mailto:sales@bubblesoftonline.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.