Getting Started

TrustZone system IP blocks support the Arm TrustZone system-wide approach to security for preventing access by malicious software to memory regions and peripherals such as keyboards and screens. There are three products in this category.

TrustZone Controllers


CoreLink TZC-400 TrustZone Address Space Controller extends on-chip security to protect multiple regions of external memory from software attacks. It is compatible with CCI-400, NIC-400, and DMC-400 product families.

Click to view the TZC-400 TRM


PrimeCell BP147 TrustZone Protection Controller enables the Secure and Non-secure worlds to safely share peripherals. It supports an APB interface that is common to most I/O peripherals.

Click to view the BP147 TRM


PrimeCell BP141 TrustZone Internal Memory Wrapper manages a single Secure region with on-chip SRAM memory

Click to view the BP141 TRM

Start designing now

Arm Flexible Access gives you quick and easy access to this IP, relevant tools and models, and valuable support. You can evaluate and design solutions before committing to production, and only pay when you’re ready to manufacture.

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