Rev. 5.00, 09/03, page 532 of 760
Table 16.5 indicates the maximum bit rates in asynchronous mode when the baud rate generator is
used. Table 16.6 list the maximum rates for external clock input.
Table 16.5 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