集成电路与嵌入式系统2025，Vol.25Issue(2)：75-81,7.DOI:10.20193/j.ices2097-4191.2024.0074
基于GD32的低功耗、大容量存储器设计
Design of low-power,large-capacity storage system based on GD32
摘要
Abstract
In response to the demand for low-power,efficient data storage solutions in embedded systems for aircraft,this paper presents the design and implementation of a storage system based on the GD32 microcontroller.This approach addresses the limitations of tradi-tional FPGA-based storage systems,particularly regarding high cost,power consumption,and technical dependency.The system utili-zes the GD32F470VGT6 as the main control unit,integrates the EXMC interface to connect external NAND Flash memory,and uses USBHS for data communication.This study describes the bad block management and storage logic for NAND Flash,along with the low-power mode management.The test results indicate that the storage system's power consumption is approximately 70 mA during storage operations,with an average storage rate of 10.6 MB/s,achieving accurate data transmission.关键词
嵌入式系统/GD32F470VGT6/EXMC/NAND Flash/数据存储Key words
embedded systems/GD32F470VGT6/EXMC/NAND Flash/data storage分类
信息技术与安全科学引用本文复制引用
刘利鹏,任勇峰,王继贤..基于GD32的低功耗、大容量存储器设计[J].集成电路与嵌入式系统,2025,25(2):75-81,7.基金项目
国家自然科学基金(62305314) （62305314）
山西省优秀与青年基金培育项目(202103021222012). （202103021222012）
