Hitachi H8S/2646 Hardware Manual page 482

Hitachi 16-bit single-chip microcomputer h8s/2646 series
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ø = 6.144 MHz
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
ø = 10 MHz
Bit Rate
(bit/s)
n
110
2
150
2
300
2
600
1
1200
1
2400
0
4800
0
9600
0
19200
0
31250
0
38400
0
450
ø = 7.3728 MHz
Error
N
(%)
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
ø = 12 MHz
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
ø = 8 MHz
Error
N
(%)
n
N
130
–0.07 2
141
95
0.00
2
103
191
0.00
1
207
95
0.00
1
103
191
0.00
0
207
95
0.00
0
103
47
0.00
0
51
23
0.00
0
25
11
0.00
0
12
0
7
5
0.00
ø = 12.288 MHz
Error
N
(%)
n
N
212
0.03
2
217
155
0.16
2
159
77
0.16
2
79
155
0.16
1
159
77
0.16
1
79
155
0.16
0
159
77
0.16
0
79
38
0.16
0
39
19
–2.34 0
19
11
0.00
0
11
9
–2.34 0
9
ø = 9.8304 MHz
Error
(%)
n
N
0.03
2
174
0.16
2
127
0.16
1
255
0.16
1
127
0.16
0
255
0.16
0
127
0.16
0
63
0.16
0
31
0.16
0
15
0.00
0
9
0
7
ø = 14 MHz
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
Error
(%)
–0.26
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.70
0.00
Error
(%)
–0.17
0.16
0.16
0.16
0.16
0.16
0.16
–0.93
–0.93
0.00

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