you mean this page of devices?
http://www.nxp.com/products/software-and-tools/run-time-software/mcuxpresso-software-and-tools/mcuxp...
MCUXpresso IDE is derived from LPCXpresso. LPC devices are supported natively, but there is no Kinetis device preinstalled in MCUXpresso.
However all the Kinetis SDK2.x supported device can be installed to MCUXpresso. Thus MCUXpresso can work with Kinetis with SDK2.x.
Have a great day,
Jennie Zhang
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