REFO spec is defined as below.
We want to use MSP430F67x at 3.3V while the spec is defined at 3.0V. Can we consider even at VCC = 3.3 V, fREFO max is +-1.5%?
And if they use the temperature range from -20 to 80, the dfREFO becomes 1% = 0.01 * (80 – (-20)). Can we consider that the total +-2.5%(=1.5+1.0) is the tolerance for fREFO?