Am29F010B在DSP电机智能保护仪中的应用  

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,武汉430072

出　　处：《中国仪器仪表》2004年第6期39-41,共3页China Instrumentation

摘　　要：DSP芯片以其高速性、实时性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仪为模型,介绍了高性能FLASH芯片AM29F010B与DSP芯片的硬件接口与软件编程技术及应注意的问题或技巧。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 groun ding on the module with the intelligent motor protection device based on DSP technology.Several important poin- ts or skills were presented as well.

关 键 词：电机智能保护仪 FLASH 存储器 DSP 嵌入式算法 硬件接口 Am29F010B 

分 类 号：TM307[电气工程—电机] TN911.72[电子电信—通信与信息系统]