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MSP430FR5969: Grace project does not generate FRAM wait state

Guru 24520 points

Hi community member,

Please let me confirm the following question.

[Question]

In my understanding, if the MCLK is operating faster than 8 MHz, wait states are required to ensure reliable FRAM access.  When using MCLK ≥ 8 MHz, configure the FRAM wait states in software before configuring the MCLK frequency.  Thus, we need to add as below.

   FRCTL0 = FRCTLPW | NWAITS_1;

In case of using the grace for initialize with 16MHz, does this setting add to init code automatically?

* We used the Grace, it seems that this settings did not add for initialize of device code.

Best regards.

Kaka

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