If config S12ZVC for 24MHz or lower bus clock, we can download and debug the MCU correctly in CodeWarrior 10.6 with P&E UMultilink.
If config S12ZVC for 32MHz (higher than 24MHz) bus clock, we can download with P&E UMultilink after a power off and on cycle, but cannnot debug.
I changed the settings of debug:
Target Settings => Connection => Edit... => Connection => Addition Options => uncheck the item "Use Bus Clock as Debug Controller (SIBDC) Clock Source"
I still cannot debug the S12ZVC MCU.
Do you have any comments?