高性能FLASH存储器在DSP电机智能保护中的应用  

The Application of FLASH Memory in the System of Intelligent Motor Protection Device Based on DSP Technology

作　　者：任清珍[1] 庞辉[1] 孙夫雄[1] 袁学文[1] 

机构地区：[1]武汉大学电子信息学院

出　　处：《国外电子元器件》2003年第8期7-10,共4页International Electronic Elements

摘　　要：DSP芯片以其高速、实时性强等优点逐步被用到电机保护中 ,利用高性能外围器件尤其是外围存储器与DSP的硬件匹配是充分发挥其优点的必要条件。文中以基于TMS320C32高速CPU为核心芯片的智能型电机保护装置为模型,介绍了高性能FLASH芯片Am29F010B与DSP芯片的硬件接口电路、软件编程技术以及应注意的问题和设计技巧。High performance peripheral memory plays an important role in matching high speed,real-time DSP microprocessor which is used to the motor protection even more widely.The scheme of hardware interface design and software programme realization between flash memory and DSP processor chip was introduced groudˉing on the module with the intelligent motor protection device based on DSP technology.Several important points or skills were presented as well.

关 键 词：FLASH存储器 DSP 电机保护 嵌入式算法 Am29F010B 

分 类 号：TN911.72[电子电信—通信与信息系统] TP333[电子电信—信息与通信工程]