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FPGA versus microcontroller

Short answer

An FPGA configures its internal hardware logic blocks and interconnects to implement circuits directly, enabling true parallel operation. A microcontroller has a fixed CPU that executes program instructions sequentially.

How does a FPGA differ from a microcontroller?

An FPGA is a programmable array of logic blocks and interconnect whose hardware is configured to implement the circuit itself, so many operations run truly in parallel. A microcontroller is a fixed processor (CPU with memory and peripherals on one chip) that executes a program instruction by instruction in sequence.

✓ Answer checked by Claude Opus 5.5 (high effort)

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