Hi John,
Below are the controller partnumber, supply and interface details. Let me know if you need any other information.
Controller: MSP432P4111T
AVCC1, AVCC2, DVCC1 and DVCC2: 1.8V
PIN78 (UCB1SDA): PMBUS DATA
PIN79 (UCB1SCL): PMBUS CLK
PIN80 (UCB3SDA…