Why is CY15B102Q FRAM returning wrong ID number

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cross mob
Anonymous
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Hi, before few days I successfully read ID number of my CY15B102Q memory which is 7F7F7F7F7F7F C2 25 C8h. I'm working using breadboard and today it seemed like there were some connection problems because I couldn't read data - each byte gave value 0. I checked some connection on breadboard and it seemed to start working but just in case I tried to read ID number of my CY15B102Q. For my surprise now the only value I could get was 7F 7F 7F 7F 7F 7F 70 25 08h. Everything else seems to work fine. What might be the reason for this?

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PradiptaB_11
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500 replies posted 250 solutions authored 250 replies posted

Hi Girts,

Can you also try a burst read operation on the part for 10 to 12 Bytes and let us know your observation.

Thanks and Regards,

Pradipta.

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