Hi,when I fix a new MCHC11FCFNE4 at the same place of MC68HC11F1CFN4, error code was displayed.What‘s problem with the new microcontroller? May it be the other parts's problems on the PCB? How to solve the problem?
Which error code and where is displayed? If you just physically replaced chips, then perhaps CONFIG register has to be programmed to the right setting. You may also need to program EEPROM.
Retrieving data ...