GD25Q32C
Overview
The GD25Q32C is a 32 Mbit (4M x 8) serial NOR flash memory device designed for high-speed data storage and code execution applications. It supports Standard, Dual, and Quad SPI interfaces, operating at clock frequencies up to 120 MHz to achieve throughput suitable for Execute-in-Place (XIP) operations. Running on a supply voltage range of 2.7V to 3.6V, it features extremely low standby current consumption of 1uA.
Why Choose This Part
The device offers high performance with a 120 MHz clock and Quad I/O support, providing a significant bandwidth increase over standard SPI. It includes advanced security features such as a 128-bit Unique ID and three 1024-byte security registers with OTP locks for sensitive data protection. Additionally, support for SFDP (Discoverable Parameters) simplifies software driver development by allowing the system to query device capabilities at runtime.
Applications
Key Specifications
Getting Started
Integrating the GD25Q32C requires a standard SPI controller or a dedicated QSPI peripheral on your MCU, such as those found on STM32 or ESP32 platforms. Engineers should consult the SFDP register to automate timing configurations and ensure the correct Quad Enable (QE) bit is set in the Status Register before attempting Quad I/O modes. For hardware prototyping, the 8-SOIC package is compatible with standard SOP8-to-DIP adapter boards.



