MSP-EXP430FR5994: Baud rate calculation tool register values vs sample code register settings - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums
FAQ: "What is the highest UART baud rate that can be used while ensuring reliable communication?" - Documents - Ultra Low Power Microcontrollers - EngineerZone
SPBRG Register || How to determine Baud rate in PIC18F Serial PORT Programming || USART Baud Rate - YouTube