i.MX7D application without DRAM

[chris_f]

Is it possible to use the iMX7D without any DRAM? NVCC_DRAM is required ON in the RUN mode according to IMX7DCEC table 14. Will the device enter RUN mode without this? If NVCC_DRAM is required, does there actually need to be any DRAM attached to enter RUN mode?

[Yuri]

Hello,

 It is possible to use the iMX7D without any DRAM, at least in theory,

when user applications do not require much memory. Usually it is

bare metal codes, working without OS support.

  In any case i.MX7 NVCC_DRAM must be applied.

Have a great day,

Yuri

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