Micro SD card selection parameters

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Micro SD card selection parameters

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NIKHITHAANTONY
Contributor I

In our designed schematics Micro SD card connector is provided for booting. What all things need to consider for the selection of the SD card. Please let us know.

 

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NIKHITHAANTONY
Contributor I

I am using I.MX7 processor. SD card selected is USDCOEM-32GB. 

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NIKHITHAANTONY
Contributor I

Currently we have selected class 10 MicroSD card. Whether this is correct. 

Whether any other things need to consider for the selection of the SD card.

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b45499
NXP TechSupport
NXP TechSupport

Recommend you to choose the 1.8v power supply for the SD card design.

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b45499
NXP TechSupport
NXP TechSupport

You can refer to our reference design we supply. Could you tell us which chip are you using?

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