JAJSDQ7C June 2017 – September 2018 MSP430FR6035 , MSP430FR6037 , MSP430FR60371 , MSP430FR6045 , MSP430FR6047 , MSP430FR60471
PRODUCTION DATA.
TI recommends powering the AVCC, DVCC, and PVCC pins from the same source. At a minimum, during power up, power down, and device operation, the voltage difference among AVCC, DVCC, and PVCC must not exceed the limits specified in Section 5.1. Exceeding the specified limits can cause malfunction of the device including erroneous writes to RAM and FRAM.
Table 5-1 lists the power ramp requirements for brownout and power up.