HD6437020 Datasheet, PDF (371/507 Pages) Hitachi Semiconductor – SuperH™ RISC engine

Table 13.3 Bit Rates and BRR Settings in Asynchronous Mode (cont)
Bit Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
φ (MHz)
12.288
14
14.7456
Error
Error
Error
n N (%) n N (%) n N (%) n
2 217 0.08 2 248 –0.17 3 64 0.70 3
2 159 0.00 2 181 0.16 2 191 0.00 2
2 79 0.00 2 90 0.16 2 95 0.00 2
1 159 0.00 1 181 0.16 1 191 0.00 1
1 79 0.00 1 90 0.16 1 95 0.00 1
0 159 0.00 0 181 0.16 0 191 0.00 0
0 79 0.00 0 90 0.16 0 95 0.00 0
0 39 0.00 0 45 –0.93 0 47 0.00 0
0 19 0.00 0 22 –0.93 0 23 0.00 0
0 11 2.40 0 13 0.00 0 14 –1.70 0
0 9 0.00 — — — 0 11 0.00 0
16
Error
N (%)
70 0.03
207 0.16
103 0.16
207 0.16
103 0.16
207 0.16
103 0.16
51 0.16
25 0.16
15 0.00
12 0.16
Table 13.3 Bit Rates and BRR Settings in Asynchronous Mode (cont)
Bit Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
17.2032
Error
n N (%) n
3 75 0.48 3
2 223 0.00 2
2 111 0.00 2
1 223 0.00 1
1 111 0.00 1
0 223 0.00 0
0 111 0.00 0
0 55 0.00 0
0 27 0.00 0
0 16 1.20 0
0 13 0.00 0
φ (MHz)
18
19.6608
Error
Error
N (%) n N (%) n
79 –0.12 3 86 0.31 3
233 0.16 2 255 0.00 3
116 0.16 1 127 0.00 2
233 0.16 1 255 0.00 2
116 0.16 0 127 0.00 1
233 0.16 0 255 0.00 1
116 0.16 0 127 0.00 0
58 –0.69 0 63 0.00 0
28 1.02 0 31 0.00 0
17 0.00 0 19 –1.70 0
14 –2.34 0 15 0.00 0
20
Error
N (%)
88 –0.25
64 0.16
129 0.16
64 0.16
129 0.16
64 0.16
129 0.16
64 0.16
32 –1.36
19 0.00
15 1.73
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