Systems on a Chip (SoC) are highly integrated semiconductor devices that combine multiple functional blocks into a single chip to deliver complete processing and control capability. An SoC typically brings together a central processing element with supporting subsystems such as memory interfaces, peripheral controllers, and on-chip connectivity functions.

Within the Embedded Processors & Controllers category, SoCs provide a consolidated platform that reduces the need for multiple discrete components by integrating key digital and mixed-signal functions. They are commonly defined by their level of integration and the breadth of on-chip resources available for system design.

• High integration: Combines processing, control, and interface functions on one device.
• System-level functionality: Designed to serve as the core computing and coordination element of an embedded system.
• Broad compatibility: Supports connection to external memory, sensors, and other system components through integrated interfaces.