So far I didn't need so haven't tried *ARM_CM4_MPU* since STM32F446RE uses *Cortex-M4 core* with *Fl
So far I didn't need so haven't tried ARM_CM4_MPU since STM32F446RE uses Cortex-M4 core with Floating point (ARM_CM4F). I keep things simple & avoid exploring features that I don't need for immediate future projects
