I seem to be having a little trouble setting the ID in a 16F628. I
haven't needed IDs before so this is new to me. I've followed
the procedure AFAICT. Enter an ID in Configure/ID Memory
and then Program, with the ID box ticked. When reading back
from the chip it though, 2000- doesn't appear to contain the
ID, in fact it's still 7FFs

What am I missing out ?

Also, the chip will need to be code-protected. A test read with
this switch set shows memory full of NOPs, including the ID
locations. Do I need to use a specific CP_ to see 2000- ?

TIA

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