ARM Architecture Reference Manual

The ARM Architecture Reference Manual is a detailed technical document that describes how ARM processors work—covering their design, instruction sets, and how they handle tasks. It provides developers and engineers with precise information needed to understand, program, and optimize ARM-based devices, which are commonly used in smartphones, tablets, and embedded systems. Essentially, it acts as a blueprint detailing the processor's features, capabilities, and operations to ensure consistent and efficient development across various hardware implementations.