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2.27.1. Functional description

The AHB5 TrustZone memory protection controller consists of the following elements:

  • An AHB slave interface.

  • An AHB master interface.

  • A lookup table and registers to determine whether or not a transfer is blocked.

An APB slave interface is present to enable the programming of the internal register bank.

Figure 2.38. AHB5 TrustZone memory protection controller

Figure 2.38. AHB5 TrustZone memory protection controller