Hi Expert
請問這顆AM3352是否有支援Flash到8G MB?
請問是否有EMMC相關的參考設計電路?
謝謝
Daniel
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请问您是指nand flash还是nor flash?
EMMC相关设计可以参考beaglebone black开发板https://beagleboard.org/black。
https://github.com/beagleboard/beaglebone-black/wiki/System-Reference-Manual#63-4gb-emmc-memory
Nand flash是地址线和数据线复用的,没有大小限制,但如果选择nand flash启动的话,对nand flash有要求,具体查看TRM文档Device Detection and Parameters
https://www.ti.com/lit/ug/spruh73q/spruh73q.pdf
NOR flash受地址线的限制,到不了8G,具体看地址线,如总共有28根地址线,寻址范围为2^28=256MB