Hello Alexander,
your answer "In case if you want to use this device in a new design, please consider a device with built-in FlexRay controller." confuse me. Why you want push users to use microcontrollers with inside flexRay controller? Is that a marketing gag?
There exists some safety issues to have it outside the microcontroller and it is application dependent.
In one of our application we use the internal MCU flex controler and externally two MFR4310.
I need a reliable answer from NXP that the production and the availability of the MFR4310 is given also in the future.
In our development que are some projects where we have planned to use the MFR4310 together with a powerpc MCU with internal flexraxy controller.
It would help us when we can get a reliable answer from NXP.
In advance a big "THANK YOU" for the support!