About the MMU-600AE The MMU-600AE is a Functional Safety (FuSa) variant of the MMU-600 System-level Memory Management Unit (SMMU) that translates an input address to an output address. This translation is based on address mapping and memory attribute information that is available in the MMU-600AE internal registers and translation tables. The MMU-600AE implements the Arm SMMU architecture version 3.1, SMMUv3.1, as the Arm ® System Memory Management Unit Architecture Specification, ... ...