SCI baud rate = BUSCLK/(16xBR)
See section 11.2.1 SCI Baud Rate Registers (SCIxBDH, SCIxBHL) of the databook for the register description.
If you are having a specific problem with this module please provide me with more details on you system set up.
Sany wrote:Sorry to steal this thread. I using external crystal 16MHz without FLL. I believe the bus frequency is 8MHz. However I set the BR to 52 and I tried communicate with Hyperterminal, it produced some junk data. Any more thing I need to aware other than BR, parity bit, number of bits?
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