Renesas SH7709S Manual Do Utilizador
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.
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)
(Asynchronous Mode)
Settings
P
φφφφ
(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