Hitachi H8/3672 Series Hardware Manual page 189

Table 13-2 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (3)
12.288
Bit Rate
(bit/s) n N
110 2 217
150 2 159
300 2 79
600 1 159
1200 1 79
2400 0 159
4800 0 79
9600 0 39
19200 0 19
31250 0 11
38400 0 9
Legend
—: A setting is available but error occurs.
Table 13-3 Maximum Bit Rate for Each Frequency (Asynchronous Mode)
Maximum Bit
ø (MHz) Rate (bit/s)
2 62500
2.097152 65536
2.4576 76800
3 93750
3.6864 115200
4 125000
4.9152 153600
5 156250
6 187500
6.144 192000
Operating Frequency ø (MHz)
14
Error
(%) n N
0.08 2 248
0.00 2 181
0.00 2 90
0.00 1 181
0.00 1 90
0.00 0 181
0.00 0 90
0.00 0 45
0.00 0 22
2.40 0 13
0.00 — —
n N
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
14.7456
Error
(%) n N
–0.17 3 64
0.16 2 191
0.16 2 95
0.16 1 191
0.16 1 95
0.16 0 191
0.16 0 95
–0.93 0 47
–0.93 0 23
0.00 0 14
— 0 11
Maximum Bit
ø (MHz) Rate (bit/s)
7.3728 230400
8 250000
9.8304 307200
10 312500
12 375000
12.288 384000
14 437500
14.7456 460800
16 500000
Rev. 1.0, 03/01, page 165 of 280
16
Error
(%) n N
0.70 3 70
0.00 2 207
0.00 2 103
0.00 1 207
0.00 1 103
0.00 0 207
0.00 0 103
0.00 0 51
0.00 0 25
–1.70 0 15
0.00 0 12
n N
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.00
0.16