# FreeRTOS porting : MPC5645S : e200z4d CPU

**URL:** <https://forums.freertos.org/t/freertos-porting-mpc5645s-e200z4d-cpu/13275>\
**Category:** Kernel\
**Created:** [August 19, 2021, 8:34am UTC](https://forums.freertos.org/t/freertos-porting-mpc5645s-e200z4d-cpu/13275 "2021-08-19T08:34:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dinguluer](https://d3iykfbgfh8zhg.cloudfront.net/user_avatar/forums.freertos.org/dinguluer/32/1078_2.png) [@dinguluer](https://forums.freertos.org/u/dinguluer)\
**Post date:** [August 19, 2021, 8:34am UTC](https://forums.freertos.org/t/freertos-porting-mpc5645s-e200z4d-cpu/13275/1 "2021-08-19T08:34:27Z")

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Hello Freertos team,

I am working on the NXP 32 bit powerPC MCU : MPC5645S it uses following CPU core : e200z4d .

Please suggest, where can i get reference example or starting point for porting freeRTOS to this MCU. May be some MCU with similar core where freeRTOS have been ported.

With your help previously i was able to port freeRTOS to RL78 & RH850.  
github(dot)com/dinguluer/Renesas\_FreeRTOS

Any help from your side will be appreciable.

Thanks & Regards,  
Dinesh

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**Author:** ![pvyawaha](https://avatars.discourse-cdn.com/v4/letter/p/a5b964/32.png) [@pvyawaha](https://forums.freertos.org/u/pvyawaha)\
**Post date:** [August 20, 2021, 7:59am UTC](https://forums.freertos.org/t/freertos-porting-mpc5645s-e200z4d-cpu/13275/2 "2021-08-20T07:59:46Z")

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Hello,

I am not aware of any port that can be used as reference for this MCU. You can refer to [porting guide](http://www.freertos.org/FreeRTOS-porting-guide.html?_ga=2.249579526.1063581176.1629305338-730782697.1585623947), but it is not specific to a port as the port is dependent on the functionality provided by MCUs.

Also if you are looking for commercial support [WITTENSTEIN high integrity systems](http://www.openrtos.com/) offer a full porting and testing service!