baudrate - How do some microcontrollers implement baud rates even though it uses crystal frequency not scalable to standard baud rates? - Electrical Engineering Stack Exchange
Baud Rate - an overview | ScienceDirect Topics
MSP-EXP430G2: Setting 115200 baud rate with 16MHz DCO or ACLK - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums