Relationship between crystal oscillator and baud rate

[Reprint] http://www.ec66.com/article/list.asp? Indexid = 331

Crystal (MHz) Max baud rate Error
1.00 300 2.12%
1.8432 9600 0.00%
2.00 300 0.79%
2.4576 300 0.78%
3.00 1200 0.16%
3.579545 300 0.23%
3.6864 19200 0.00%
4.00 1200 2.12%
4.194304 2400 1.14%
4.91520 1200 1.59%
5.00 2400 1.36%
5.0688 2400 0.00%
6.00 2400 0.16%
6.144 1200 1.23%
7.3728 38400 0.00%
8.00 2400 2.12%
10.00 4800 1.36%
10.738635 2400 1.32%
11.00 57600 0.54%
11.0592 57600 0.00%
12.00 4800 0.16%
12.288 2400 1.23%
14.31818 2400 0.23%
14.7456 38400 0.00%
15.00 38400 1.73%
16.00 4800 2.12%
18.432 19200 0.00%
20.00 9600 1.36%
22.1184 115200 0.00%
24.00 9600 0.16%
24.576 4800 1.23%
25.00 4800 0.47%
28.00 9600 1.27%
32.00 9600 2.12%

Therefore, we recommend that you use 11.0592m and 22.1184 m to minimize the error during communication.