"Kinetis" is a brand name, currently owned by NXP, for a broad range of microcontrollers that are based on various different Arm Cortex-M cores.

"Kinetis" is a brand name, currently owned by semiconductors, for a broad range of s that are based on various different cores.

https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/kinetis-cortex-m-mcus:KINETIS

The Kinetis brand was created by semiconductors, which was acquired by NXP in 2015.