The Puya P25Q32SN is a 32 Mbit (4 MB) serial NOR flash memory ideal for embedded applications requiring reliable, high-speed, and energy-efficient storage. It features a standard SPI interface with support for Dual and Quad I/O, delivering read speeds up to 104 MHz, enabling fast firmware execution and data retrieval.

Operating across a voltage range of 2.3 V to 3.6 V, the P25Q32SN is well-suited for industrial and consumer electronics, including IoT devices, smart sensors, wearable gadgets, and industrial control modules.  It supports deep power-down mode to minimize standby current and offers robust write endurance of 100,000 program/erase cycles per sector.Data integrity is ensured through features like block locking, software/hardware write protection, and a /WP pin. Packaged in a compact form like WSON8 (6×5 mm) or SOP-8 (150 mil), it's easy to integrate into space-constrained PCBs.

⚙️ Key Features:

• Memory Capacity: 32 Mbit (4 MB)

• Interface: SPI, Dual I/O, Quad I/O

• Max Clock Speed: Up to 104 MHz

• Operating Voltage: 2.3 V – 3.6 V

• Low Power Design: Deep power-down support

• Endurance: 100,000 program/erase cycles

• Data Protection: Block locking, software & hardware write protection, /WP pin

• Package Options: WSON8, SOP-8, TSSOP-8

• Temperature Range: –40 °C to +85 °C (Industrial Grade)

✅ Typical Applications:

• IoT and smart home modules

• Wearable electronics

• Smart sensors and data loggers

• Industrial control systems

• Consumer electronics firmware storage