Difference between PDB, Systick timer, PIT and LPTMR

[shoaibshaikh]

Hello Everyone,

I recently started using Kinetis Microcontroller (FRDM - K64F).

I wanted to know the difference between the PDB, Systick timer, PIT and LPTMR. Can they be used inter-changeably?

I will be implementing motor control algorithms after some time and intend to use fast and slow ISRs loops.

Please let me know which of them can be used as timer interrupts.

Thanks,