Note. The xr68681 is clocked at 7.3728MHz, meaning you'll get double the baud rate listed in the data sheet as the datasheet assumes ha;f that rate. It will also affect the internal counter when it's clocked by the external clock.
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Note. The xr68681 is clocked at 7.3728MHz, meaning you'll get double the baud rate listed in the data sheet as the datasheet assumes half that rate. It will also affect the internal counter when it's clocked by the external clock.