16‑Bit MCU, 64 KB Flash Memory, 48‑LFQFP
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The R5F21238DFP#U0 is a 16-bit microcontroller (MCU) manufactured by RENESAS. This device features 64 KB of Flash memory for program storage and data handling. It is provided in a 48-pin Low Profile Quad Flat Package (LFQFP), suitable for surface mount assembly.
This microcontroller is designed for a variety of embedded control systems where processing capability and memory capacity are essential. Its compact form factor and low power operation make it suitable for integration into space-constrained and energy-efficient designs.