About the TZC-400
The CoreLink™ TZC-400 TrustZone® Address Space Controller (TZC-400) is an AMBA-compliant System-on-Chip (SoC) peripheral.
It performs security checks on transactions to memory or peripherals. You can use the TZC-400 to create up to eight separate regions in the address space, each with an individual security level setting. Any transactions must meet the security requirements to gain access to the memory or peripheral. You can program the base address, top address, enable, and security parameters for each region.
For more information about designing TrustZone systems, see the Additional reading section.
The TZC-400 is a high-performance, area-optimized address space controller. The TZC-400 supports several different AMBA interfaces. See Compliance.
This section contains the following subsections: