The Puya PY25Q256LC is a 256Mbit (32MB) high-density serial NOR flash memory, optimized for performance-driven embedded applications. Supporting SPI, Dual, and Quad I/O modes, it delivers high-speed read operations up to 133MHz, making it ideal for code execution and data storage in systems requiring fast and reliable non-volatile memory.

With a standard operating voltage of 2.7V to 3.6V, the PY25Q256LC is built for industrial, IoT, and consumer electronics applications. It supports execute-in-place (XIP) functionality, minimizing RAM usage while enabling direct code execution from flash.

The device ensures long-term reliability with 100,000 program/erase cycles, 5-year data retention, and advanced protection features like block lock, software/hardware write protection, and a /WP pin. It's available in compact SOP-16 and WSON8 (8x6mm) packages for flexible PCB integration.