We are using baud rate clock = 1.024 MHz and a baud rate of 9600. This implies that N=106.6666..Table 10-4 of the MSP430i2xx Family Users Guide (SLAU335) represents that the appropriate value for UCBRSx is D6h. However, the value for USBRSx recommended using either the manual calculations or the register calculation wizard in the TI publication "USCI UART Baud Rate Gen Mode Selection" located at processors . wiki gives a very different result. Which should we use?