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m95m01-A125 not working with 10mhz clock

azezurrehman
Visitor

The M95M01-DWMN3TP/K (NVM) is connected to a custom MPC5775B board. It works with a 5 MHz clock. According to the datasheet, it should support frequencies above 8 MHz, but it does not work with an 8–10 MHz clock or higher.

1 REPLY 1
Peter BENSCH
ST Employee

Welcome @azezurrehman, to the community!

You didn't ask a question, but I'm guessing you want to know what you need to do to get it to work up to the 16MHz mentioned in the data sheet?

Well, SPI is based on single-ended transfers, so the usable clock frequency depends on the environment, e.g. the layout. If you want a statement on this, you should therefore provide information on the layout.

Regards
/Peter

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