There is no MC9S12XEA256 in the selection list when creating a new project CodeWarrior, however Processor Expert support this device.
Since the 9S12XEA128/256 are a special bondouts for access to extra ADC channels in 80QFP, and the MC9S12XEA256 is similar to MC9S12XET256-80QFP. User can first create a new project with wizard for MC9S12XET256, selecting Processor Expert at "Rapid Application Development Options".
After create the project with Processor Expert, add the CPU component for MC9S12XEA128_80 to replace MC9S12XET256.
Hope this will help you.
Best Regards
Fiona Kuang
Technical Information & Commercial Support
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