FPGA (Field-Programmable Gate Array) devices are reconfigurable digital integrated circuits that allow hardware logic to be defined and updated after manufacturing. Unlike fixed-function processors or controllers, an FPGA implements user-defined digital circuits by programming an internal fabric of configurable logic resources and interconnects.

Within the Embedded Processors & Controllers category, FPGAs are used as flexible computing and control platforms that can realize custom datapaths, state machines, and hardware-accelerated logic. They typically integrate programmable logic elements along with embedded resources such as memory blocks, clocking structures, and high-speed interface logic to support complex digital system design.

• Reconfigurable hardware: Logic functionality can be modified through programming to adapt to changing design requirements.
• Parallel logic capability: Enables implementation of multiple concurrent hardware operations within a single device.
• System integration: Combines configurable logic with built-in digital resources to support broad embedded design needs.