After selling its radio-frequency chip business to Fujitsu in 2009, Freescale Semiconductor is planning a re-entry into the RFIC market this year, offering a 2.4 gigahertz radio chip supporting Bluetooth and ZigBee by the end of 2013. Meanwhile, element14 is distributing an evaluation board for Freescale's new Kinetis KL05Z microcontrollers.

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