Rev. 5.00, 09/03, page 451 of 760
Table 14.6 indicates the maximum bit rates in asynchronous mode when the baud rate generator is
used. Tables 14.7 and 14.8 list the maximum rates for external clock input.
Table 14.6 Maximum Bit Rates for Various Frequencies with Baud Rate Generator
(Asynchronous Mode)
Settings
Pφ
φφ
φ (MHz) Maximum Bit Rate (bits/s) n N
2 62500 0 0
2.097152 65536 0 0
2.4576 76800 0 0
3 93750 0 0
3.6864 115200 0 0
4 125000 0 0
4.9152 153600 0 0
8 250000 0 0
9.8304 307200 0 0
12 375000 0 0
14.7456 460800 0 0
16 500000 0 0
19.6608 614400 0 0
20 625000 0 0
24 750000 0 0
24.576 768000 0 0
28.7 896875 0 0
30 937500 0 0