Hitachi H8S/2646 Hardware Manual page 486

Table 13-5 shows the maximum bit rate for each frequency in asynchronous mode. Tables 13-6
and 13-7 show the maximum bit rates with external clock input.
Table 13-5 Maximum Bit Rate for Each Frequency (Asynchronous Mode)
ø (MHz)
4
4.9152
5
6
6.144
7.3728
8
9.8304
10
12
12.288
14
14.7456
16
17.2032
18
19.6608
20
454
Maximum Bit Rate (bit/s)
125000
153600
156250
187500
192000
230400
250000
307200
312500
375000
384000
437500
460800
500000
537600
562500
614400
625000
n N
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0