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

Explore More Options and Features

CoreSight Debug and Trace

CoreSight Debug and Trace

Arm CoreSight technology is a set of tools that can be used to debug and trace software that runs on Arm-based SoCs.

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System Memory Management Units

System Memory Management Units

A system memory management unit (SMMU) is responsible for all aspects of memory management, including caching and memory virtualization.   

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Interrupt Controllers

Interrupt Controllers

Arm generic interrupt controllers (GIC) perform critical tasks of interrupt management, prioritization and routing.  

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AMBA Specifications

AMBA Specifications

Arm AMBA specifications are the standard for on-chip communication.   

Tech Resources

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