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'[PIC] LVP, bulk erase and potential problems (anda'
Wouter van Ooijen wrote :
[About the LVP line from the Wisp628...]
> I don't realy know when it could be *unconnected* so I always
> connect it to the PGM pin (that is, if the chip has one).
OK. And what does the LVP line from the Wisp628 actualy do ?
Does it just hold the PGM pin low all the time, or is the
pin "handled" in some way ?
> > On a local Swedish electronics forum, there was a
> > statement today saying that failing to handle the PGM
> > pin correctly can brake a 16F628A. Comments ?
> break the chip? I would be surprised!
Yep, that was my reaction. The guy should ask
his techer who mentioned it and se if he could
get more info. Probaly some missunderstanding...
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