Extends On-Chip Security

TrustZone Address Space Controllers partitions external memory in secure and non-secure regions. The Arm CoreLink TZC-400 TrustZone Address Space Controller protects multiple regions of external memory against software attack. For on-chip memory, internal SRAM and TrustZone controllers perform signature checks and ensure secure boot. 

Features and Benefits
Industry-Leading Protection

Includes a fast path to hide look up latency and Arm AMBA 4 ACE-Lite and AXI4 support.
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Related Products and Services
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A system memory management unit (SMMU) is responsible for all aspects of memory management, including caching and memory virtualization.   

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AMBA Specifications

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Tech Resources

Everything you need to know to make the right decision for your project.