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ATMEGA8L problem Reply  
handsome
diamentino
VP390 is working with ATMEGA8L almost perfect. But it happens that 5% of new processors VP390 is not able to program. VP390 returns verification error. The same processor works fine with ISP programmer. I must use VP390 because I have to disable RESET pin, SPIEN and program lock bits. I realize that this problem is hard to eliminate, but maybe slower programming speed will help. Nowadays I have got about 30 ATMEGA8L processors that VP390 isn"t able to program, but ISP can.
Go back list [ Posted:2013-03-06 22:17:23 ] Edit Administer top

Re:ATMEGA8L problem Reply  
beautiful
lxx
Please modify VCC to 4V and try.
Go back list [ Posted:2013-03-07 08:46:54 ] Edit Administer Top

Re:ATMEGA8L problem Reply  
handsome
diamentino
It works. Thank you very much :)
Go back list [ Posted:2013-03-08 20:38:17 ] Edit Administer Top
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