Hello all,
can somebody explain the following? I have a small program I wrote and use
regularly to burn into 16C54, even into 16C54B. However, I found some
unused 16C52 in the garbage. I tried to burn the program after recompiling
with the appropriate option. I tried to program, and surprisingly I got ID
verify error. (I gave ID=0009 as version number). After a numerous
investigation it came out all 16C52's are empty, but they have a strange
ID=0452. Otherwise they let program themselves. Any idea?

Imre