Chapter 5: Process Interface
68
Expected Baud
Rate
Actual Baud
Rate
CD
(Clock Divider)
Error
[%]
Comment
50 50 60069 0
110 110 27304 0
300 300,01 10011 0
600 599,97 5006 -0,01
1200 1199,93 2503 -0,01
2400 2400,82 1251 0,03
4800 4797,81 626 -0,05
9600 9595,62 313 -0,05
14400 14370,47 209 -0,21
19200 19252,75 156 0,27
28800 28879,12 104 0,27
38400 38505,49 78 0,27
56000 55619,05 54 -0,68
57600 57758,24 52 0,27
115200 115516,48 26 0,27
230400 231032,97 13 0,27
256000 250285,71 12 -2,28
500000 500571,43 6 0,11
1000000 1001142,85 3 0,11
1500000 1501714,28 2 0,11
3000000 3003428,56 1 0,11
It is possible to use other baud rates, but it is not recommended to work with an error higher than
5%.
Parity
Define the parity setup.
0 => none
1 => even
2 => odd
DataBits
Define the data bits. Possible values are 7 or 8.
StopBits
Define the stop bits.
0 => 1,5 Stop Bits
1 => 1 Stop Bit
2 => 2 Stop Bits