GD25Q32CSIGR
Overview
The GD25Q32CSIGR is a 32Mbit (4MB) serial NOR Flash memory device designed for high-performance applications using Standard, Dual, or Quad SPI interfaces. Operating from 2.7V to 3.6V, it supports clock frequencies up to 120 MHz, enabling Quad I/O data transfer rates of up to 480Mbits/s. It features a compact 8-SOIC package and provides advanced security options including a 128-bit unique ID and three 1024-byte security registers with OTP locks.
Why Choose This Part
The GD25Q32CSIGR offers excellent throughput with a 120 MHz Quad SPI interface and high reliability with 100,000 program/erase cycles and 20-year data retention. Its flexible architecture includes 256-byte programmable pages and software/hardware write protection for robust data integrity. The ultra-low 1uA standby current makes it ideal for battery-powered applications requiring long-term efficiency.
Applications
Key Specifications
Getting Started
To interface with this device, use an SPI or Quad SPI peripheral on your microcontroller and ensure the supply voltage is within the 2.7V to 3.6V range. Developers can utilize standard Serial Flash Discoverable Parameters (SFDP) to automatically identify memory characteristics during initialization. Evaluation can be performed by soldering the 8-SOP package to a breakout board or using a universal programmer that supports GigaDevice NOR Flash.



