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CCS/MSP432P401R: MSP-EXP432P401R

Yogyata Kapoor
Prodigy 90 points

Part Number: MSP432P401R

Tool/software: Code Composer Studio

Can I interface external RAM to MSP-EXP432P401R? I need to extend the memory to store some sampled data. I am using DMA ping-pong and would want to use the same DMA technique to transfer data between ADC and external RAM.

  • 0
    Guru 14640 points
    Check into SPI SRAM. That seems like the best option for you, because the MSP432 does not have an external memory interface, and it would take quite a few pins and processor bandwidth to create your own via GPIO. I did not see an external RAM boosterpack available, but I did a quick look.

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