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S3C44B0X应用设计 - 存储器组设计

作者：时间：2016-12-02 来源：网络

表 4-3.SDRAM 组地址配置

SDRAM需要的接口引脚是：CKE,SCLK,nSCS[1:0],nSCAS,nSRAS,DQM[3:0],ADDR[12]/AP.。

SDRAM的设计样例如图 4-12，图 4-13 所示。

图 4-12.半字元件设计半字 SDRAM

图 4-13.用半字元件设计字 SDRAM

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关键词： S3C44B0X存储器

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