W25Q32 32Mbit Flash Storage Module – 4MByte SPI Memory for STM32 Projects

The W25Q32 32Mbit Flash Storage Module provides a compact and high-speed SPI memory solution with 4MB (32Mbit) capacity, ideal for embedded systems, data logging, and STM32-based applications. Built around the reliable W25Q32JV chip, this module supports high-speed SPI interfaces and offers excellent performance in code shadowing, voice/text/data storage, and execute-in-place (XIP) applications.

With support for clock frequencies up to 104MHz and a compact footprint of just 14mm x 15mm, the W25Q32 module is suitable for space-constrained designs. Its low power consumption—just 1μA in power-down mode—makes it ideal for battery-operated devices. Operating at 2.7V to 3.6V, it integrates seamlessly with 3.3V logic systems, especially STM32 microcontrollers.

Whether you are building consumer electronics, IoT sensors, or data recorders, this flash module offers a dependable, compact, and fast non-volatile memory option. STM32 test code and easy pinout make integration quick and hassle-free.

🔧 Key Features

• 4MB / 32Mbit Flash Capacity – Sufficient for firmware storage, logging, and media
• Supports SPI Interface – Easy to connect with STM32, Arduino, ESP32, etc.
• Clock Frequency up to 104MHz – Ensures fast read/write operations
• Low Power Mode – Only 1μA consumption in standby
• Compact Size – Just 14mm × 15mm for space-sensitive applications

📐 Technical Specifications

📌 Applications

• Embedded Firmware Storage – Ideal for storing system code and bootloaders
• Data Logging Devices – Perfect for long-term data storage in industrial setups
• IoT Sensors – Adds reliable memory to wireless nodes
• Wearables & Smart Devices – Compact footprint fits space-limited designs

📦 Package Includes

• 1 × W25Q32 4MB SPI Flash Memory Module