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A total of 256M bytes of any of these memories can be accessed at any given time via four chip
selects with 64M byte access per chip select.
关于EMIF16的信息请参看文档：KeyStone Architecture External Memory Interface (EMIF16) User Guide
下载链接：www.ti.com/.../sprugz3a.pdf
The DDR3 interface can operate at 800 Mega Transfers per Second (MTS), 1033 MTS, 1333 MTS, and 1600 MTS.
具体参看文档：DDR3 Design Requirements for KeyStone Devices
下载链接：www.ti.com/.../sprabi1a.pdf
您好，每个CE空间最大容量为64MB，并且各个CE的映射空间是固定的。可支持256MB NAND Flash和16MB NOR Flash，支持1MB的Asynchronous SRAM。详细的说明请您查考SPRS691A。
通过EMIF16的NOR FLASH进行BOOT时，支持的是16bit总线，Bootloader手册中是提到的。
