ARM architecture
(Advanced RISC Machine, originally the Acorn RISC Machine) is a 32-bit architecture (software model) RIS C processor. Various versions of the ARM cores are widely used in embedded systems (called embedded systems) and systems with low power consumption, due to their energy-efficient architecture. ARM architecture processors are among the most widely used processors in the world. They are used inter alia in hard disk drives, mobile phones, routers, calculators and even childrens toys.