We have a legacy product that is using the MC68HC812A4 micro. We recently have several units where the EEPROM appears to have been wiped out. This problem is very hard to reproduce and I don't have very many clues as to why this is happening.
Should I be concerned with power up, power down, and/or resets causing the EEPROM to be wiped out? Anybody know anything about this? We are using a DS1233 reset chip with our micro.
Thanks in advance,