Please note: We are aware of an issue affecting replies on the Arm Community forums, which may not be loading as expected.
We apologize for any inconvenience and appreciate your patience while we investigate and work to resolve the issue.
Thank you for your understanding.
Hi Buvanesh,
The MPU supports zero, eight, or twelve memory regions on Cortex-R4.
The MPU supports zero, 12, or 16 memory regions on Cortex-R5.
Kind regards,
Ellie
Thank you Ellie