Motorola MC68VZ328 - Manual (Page 261)

UART Operation
Universal Asynchronous Receiver/Transmitter 1 and 2 14-9
14.3.3.3 Integer Prescaler
The baud rate generator can provide standard baud rates from many system clock frequencies. Table 14-3
contains the values that should be used in the UBAUD register for a default 33.16 MHz system clock
frequency.
Table 14-3. Selected Baud Rate Settings
Baud Rate Divider Prescaler (Hex)
230400 0 0x38
115200 1 0x38
57600 2 0x38
28800 3 0x38
14400 4 0x38
38400 1 0x26
19200 2 0x26
9600 3 0x26
4800 4 0x26
2400 5 0x26
1200 6 0x26
600 7 0x26