remote: i.MX21 - processor MC9328MX21 (ARM926EJ-S) MC9328MX21S VM MC13213 - SMAC, IEEE 802.15.4, SynkroRF, RF4CE, ZigBee SC13213A extender: MC13224V - SMAC, IEEE 802.15.4, SynkroRF, RF4CE, ZigBee, ARM7 TDMI-S 32 bit processor