Please have a look HERE at KW01 Wireless MCU integrating a sub1-GHz Radio.
You can download the KW01 Connectivity Software HERE which includes an 802.15.4 software implementing the IEEE 802.15.4e Time Slotted Channel Hopping(TSCH) MAC services.
You can also find a TSCH application demo for both Coordinator and End Device at the following path once you install the KW01 Connectivity Software: C:\Freescale\KW01_Connectivity_Software_1.0.0\ConnSw\examples\ieee_802_15_4\MAC_TSCH_Demo.
Please refer to the file "802154MPDAUG,pdf" present in C:\Freescale\KW01_Connectivity_Software_1.0.0\ConnSw\doc to know how to run the demo.
Hope this helps,