HD64F3028F25 Datasheet, PDF (503/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Table 13.3 Examples of Bit Rates and BRR Settings in Asynchronous Mode
Bit Rate
(bit/s) n
110
1
150
1
300
0
600
0
1200
0
2400
0
4800
0
9600
0
19200 0
31250 0
38400 0
2
N Error (%) n
141 0.03
1
103 0.16
1
207 0.16
0
103 0.16
0
51 0.16
0
25 0.16
0
12 0.16
0
6 –6.99
0
2 8.51
0
1 0.00
0
1 –18.62 0
φ (MHz)
2.097152
2.4576
N Error (%) n N Error (%) n
148 –0.04
1 174 –0.26
1
108 0.21
1 127 0.00
1
217 0.21
0 255 0.00
1
108 0.21
0 127 0.00
0
54 –0.70
0 63 0.00
0
26 1.14
0 31 0.00
0
13 –2.48
0 15 0.00
0
6 –2.48
0 7 0.00
0
2 13.78
0 3 0.00
0
1 4.86
0 1 22.88
0
1 –14.67 0 1 0.00
—
3
N Error (%)
212 0.03
155 0.16
77 0.16
155 0.16
77 0.16
38 0.16
19 –2.34
9 –2.34
4 –2.34
2 0.00
——
Bit Rate
(bit/s) n
110
2
150
1
300
1
600
0
1200
0
2400
0
4800
0
9600
0
19200 0
31250 —
38400 0
3.6864
N Error (%) n
64 0.70
2
191 0.00
1
95 0.00
1
191 0.00
0
95 0.00
0
47 0.00
0
23 0.00
0
11 0.00
0
5 0.00
0
——
0
2 0.00
0
φ (MHz)
4
4.9152
N Error (%) n N Error (%) n
70 0.03
2 86 0.31
2
207 0.16
1 255 0.00
2
103 0.16
1 127 0.00
1
207 0.16
0 255 0.00
1
103 0.16
0 127 0.00
0
51 0.16
0 63 0.00
0
25 0.16
0 31 0.00
0
12 0.16
0 15 0.00
0
6 –6.99
0 7 0.00
0
3 0.00
0 4 –1.70
0
2 8.51
0 3 0.00
0
5
N Error (%)
88 –0.25
64 0.16
129 0.16
64 0.16
129 0.16
64 0.16
32 –1.36
15 1.73
7 1.73
4 0.00
3 1.73
Rev. 2.00, 09/03, page 471 of 890