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c6655/6657外接一个NAND FLASH,FLASH的CLE和ALE引脚只能接在EMIFA11和EMIFA12上面么,能不能接在普通的IO上面?



我看官方给的文档的案例是NAND FLASH的八位数据口接的是EMIFD00到EMIFD07,还有相应的读写使能和片选,但手册上还把FLASH的CLE和ALE引脚接在EMIFA11和EMIFA12上面(数据、地址、命令总线复用),那么这个EMIFA11和EMIFA12能不能换成其他的GPIO口?因为我还想在EMIFA00到EMIFA11上面接个AD,现在能换个通用的IO口来连接FLASH的CLE和ALE引脚么?