Marquis wrote:

Dear all,

I am working on a project which need to use MSP430 and mspgcc. What is the maximum speed of the microcontrolller? If i want to get a full speed, which crystal should I use?


Thanks,
Marquis

The F135 is rated for 8MHz operation. To get that high with the DCO you need to attach a resistor to P2.5, and program that port pin for its special function. Most people use a 32kHz crystal, and the DCO for the fast clock. If you are interested in low power operation, that is the way to go.

Regards,
Steve


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