We are using S12ZVCA + CodeWarrier 11.
The EEPROM of S12ZVCA was erased when entering debug.
How to keep EEPROM data when entering debug?
Click Debug settings->Edit->Advanced Programming Options
then check Preserve this Range (Memory range N) and specify bottom and top addresses of what you want to preserve like 0x100000 0x1007FF for 2k EEPROM, and finally click Done.
Retrieving data ...