The HCS12_Flashprogrammer.exe (USBDM 4.7.0) doesn't include the MC9S12P in its Device Selection list. Can this device be programmed by selecting one of the other versions?
The MC9S12P uses a different kind of flash to the other supported devices and is not supported by the current version. Suport is likely in the next version.
When do you expect that version to be available?
Retrieving data ...