Sounds like an programming overvoltage problem.
Are you sure you have the right volts to program it?
www.ckp-railways.talktalk.net/pcbcad21.htm
eka maulana <maula_eka@yahoo.com> wrote: I have a problem with my AVR microcontroller (atmega16, atmega32L and atmega8535L), I used ISP to program this microcontroller with CodeVisionAVR. Why did the MCU often broken after being programmed. It happen to MCU ATMega16 and ATMega32L, but not to ATMega8535L.
I used eksternal clock 8 MHz for programming my project.
Thank you very much..
---------------------------------
Expecting? Get great news right away with email Auto-Check.
Try the Yahoo! Mail Beta.
[Non-text portions of this message have been removed]
---------------------------------
What kind of emailer are you? Find out today - get a free analysis of your email personality. Take the quiz at the Yahoo! Mail Championship.
[Non-text portions of this message have been removed]Message
Re: [AVR-Chat] why my microcontroller usually broken?
2007-02-26 by np np