Table 13.3 Brr Settings For Various Bit Rates (Asynchronous Mode) (2) - Hitachi H8S/2215 Series Hardware Manual

Hitachi single-chip microcomputer
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Table 13.3 BRR Settings for Various Bit Rates (Asynchronous Mode) (2)

Operating Frequency ø (MHz)
6
Bit Rate
(bit/s)
n
110
2
150
2
300
1
600
1
1200
0
2400
0
4800
0
9600
0
19200
0
31250
0
38400
0
Operating Frequency ø (MHz)
9.8304
Bit Rate
(bit/s)
n
110
2
150
2
300
1
600
1
1200
0
2400
0
4800
0
9600
0
19200
0
31250
0
38400
0
6.144
Error
n
N
(%)
106
–0.44 2
77
0.16
2
155
0.16
1
77
0.16
1
155
0.16
0
77
0.16
0
38
0.16
0
19
–2.34 0
9
–2.34 0
5
0.00
0
4
–2.34 0
10
Error
N
(%)
n
174
–0.26 2
127
0.00
2
255
0.00
2
127
0.00
1
255
0.00
1
127
0.00
0
63
0.00
0
31
0.00
0
15
0.00
0
9
–1.70 0
7
0.00
0
7.3728
N
Error
(%)
n
108
0.08
2
79
0.00
2
159
0.00
1
79
0.00
1
159
0.00
0
79
0.00
0
39
0.00
0
19
0.00
0
9
0.00
0
5
2.40
4
0.00
0
12
Error
N
(%)
n
177
–0.25 2
129
0.16
2
64
0.16
2
129
0.16
1
64
0.16
1
129
0.16
0
64
0.16
0
32
–1.36 0
15
1.73
0
9
0.00
0
7
1.73
0
8
Error
N
(%)
n
130
–0.07 2
95
0.00
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
0
5
0.00
12.288
Error
N
(%)
n
212
0.03
2
155
0.16
2
77
0.16
2
155
0.16
1
77
0.16
1
155
0.16
0
77
0.16
0
38
0.16
0
19
–2.34 0
11
0.00
0
9
–2.34 0
Rev. 3.0, 10/02, page 377 of 686
Error
N
(%)
141
0.03
103
0.16
207
0.16
103
0.16
207
0.16
103
0.16
51
0.16
25
0.16
12
0.16
7
0.00
Error
N
(%)
217
0.08
159
0.00
79
0.00
159
0.00
79
0.00
159
0.00
79
0.00
39
0.00
19
0.00
11
2.40
9
0.00

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