OT Corrupted internal flash on AT89C51ED2

Sorry for OT, but I in big trouble! From time to time my devices with above mentioned processors corrupt content of internal program memory. Does anyone see this behavior od 80C51ED2? Dozsa...
OT Corrupted internal flash on AT89C51ED2

Sorry for OT, but I in big trouble! From time to time my devices with above mentioned processors corrupt content of internal program memory. Does anyone see this behavior od 80C51ED2? Dozsa...
bit corruption in Atmel AT89C51ED2 internal flash

hi working with AT89C51ED2 device from Atmel, has anyone encountered a situation in which a single or multiple bit of the internal flash image file get corrupted? i need a few hints on this phenomena...
bit corruption in Atmel AT89C51ED2 internal flash

hi working with AT89C51ED2 device from Atmel, has anyone encountered a situation in which a single or multiple bit of the internal flash image file get corrupted? i need a few hints on this phenomena...
Corrupted main.c file

Hi, Last night I had saved the project I was working on and when I opened it today, I found that my main.c file is corrupted. It appears to be an endless string of NUL. This is the second time its happened...