Introduction The ARM ... within the processor core, TrustZone technology protects peripherals and memory against a security attack. A secure monitor within the core serves as a gatekeeper switching ...

The Arm® Cortex®-A55 is the most power efficient mid-range application CPU built on Arm DynamIQ technology. The Arm Cortex-A55 processor is a market-leading CPU that delivers the best combination of ...

We can look at its internal block diagram and get how it works, see the registers and ALU, follow the principles of a von Neumann architecture, and understand that it has an instruction set with ...