Hello Minu,
Hope you are doing well.
The MCU bootloader serves as a common bootloader for all Kinetis devices. It provides a standard interface to the device via all of the available peripherals supported on a NXP Kinetis device.
For a customized interface, the MCU bootloader is provided as full source code that is highly configurable.
For more information about features, supported devices, guides and downloads, please visit the MCU Bootloader webpage.
Regards,
Eduardo.
