Hello Dan,
Supported devices by USBDM and useful links for the USBDM devices can be found in the section Device Characteristics and links to documentation.
There compatible IDEs and other useful information are described:
USBDM Debugger interface for Freescale RS08,HCS08,HCS12,Coldfire and ARM-Kinetis Devices.
I don't know which exact MCU you use, but I believe that this link will help.
Best regards,
Diana