6 ms·
ARM Cortex-A is an application processor, not a microcontroller. With an MMU (can run a full OS like Linux) and without internal memory. Cortex-M is a microcon
by gibibit 1y ago
ARM Cortex-A is an application processor, not a microcontroller. With an MMU (can run a full OS like Linux) and without internal memory.
Cortex-M is a microcontroller, without MMU (can't run Linux etc.), and typically has internal RAM and flash.
Only the NXP i.MXRT1170 reaches 1 GHz CPU clock, and this is not multi-GHz as the prior comment declared.