Freescale provides some reference designs and commonly there are good start point for custom board development, for MKW01x device you may find the following reference design:
- MRB-KW0x, that contains the design files for the MRB-KW01-xxxxx, including Gerbers, Schematic, Layout a Reference Manual, also BOM for some frequencies supported by this radio.
Reference Design you may find in the following link MRB
