Also, good luck GETTING an STM32H7/F7. I've had an order outstanding for ~13 months, expecting parts in 3 more moths. All this while i was able to buy RPO2040 trivially. There is something to be said for actually being able to GET the chip, even if it is not the perfect tool for your job.
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RP2040 has an MPU as well, just FYI
Also, good luck GETTING an STM32H7/F7. I've had an order outstanding for ~13 months, expecting parts in 3 more moths. All this while i was able to buy RPO2040 trivially. There is something to be said for actually being able to GET the chip, even if it is not the perfect tool for your job.
Cortex-M4 is the "smallest ARM" with an MPU IIRC (Or was it M7??). RP2040 is Cortex-M0+ which shouldn't have MPU, from my memory.
100% wrong
C-m0+ has an optional MPU: https://developer.arm.com/documentation/dui0662/b/Cortex-M0-...
RP2040 has it: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.p.... (page 76)