As of February 2, 2026, the NXP MEMS Sensor products have been transferred to STMicroelectronics. For details on the transferred products, see this page. Please reach out to STMicroelectronics for further information.
I recommend the FRDM-FXS-MULT2-B paired with a FRDM-K64F. The fusion kit also supports KL25Z, KL26Z, KL46Z and K20D50M out of the box for both CodeWarrior and KDS. The K22F is supported for KDS only. Then just download the Freescale Sensor Fusion Toolbox for Windows and use the File->Flash feature to program the base board.