SAM4S eMMC interface

Discussion around product based on ARM Cortex M4 core.

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SAM4S eMMC interface

Wed Aug 20, 2014 1:06 pm


I am looking into interfacing an eMMC card with SAM4S. The confusion at the moment is that the HSMCI interface on board SAM4S supports a 4-bit configuration for interfacing with MMC cards. Is it possible to connect an eMMC card with a 4-bit wide data bus? If so, can someone please refer some sources where I can read further about this. Thanks in advance.


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