h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 460

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 15 Serial Communication Interface (SCI, IrDA)
Table 15.3 BRR Settings for Various Bit Rates (Asynchronous Mode)
Bit Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
Bit Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
Rev. 4.00 Jun 06, 2006 page 406 of 1004
REJ09B0301-0400
n
1
1
0
0
0
0
0
—
—
0
—
n
2
1
1
0
0
0
0
0
0
—
0
= 3.6864 MHz
N
141
103
207
103
51
25
12
—
—
1
—
N
64
191
95
191
95
47
23
11
5
—
2
= 2 MHz
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
—
—
0.00
—
Error
(%)
0.70
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
—
0.00
n
1
1
0
0
0
0
0
0
—
—
—
n
2
1
1
0
0
0
0
0
—
0
—
= 2.097152 MHz
Operating Frequency
Operating Frequency
N
148
108
217
108
54
26
13
6
—
—
—
N
70
207
103
207
103
51
25
12
—
3
—
= 4 MHz
Error
(%)
–0.04 1
0.21
0.21
0.21
–0.70 0
1.14
–2.48 0
–2.48 0
—
—
—
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
—
0.00
—
n
1
0
0
0
0
—
0
n
2
1
1
0
0
0
0
0
0
0
0
= 2.4576 MHz
= 4.9152 MHz
N
174
127
255
127
63
31
15
7
3
—
1
N
86
255
127
255
127
63
31
15
7
4
3
(MHz)
(MHz)
Error
(%)
–0.26 1
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
—
0.00
Error
(%)
0.31
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.70 0
0.00
n
1
1
0
0
0
0
0
0
0
—
n
2
2
1
1
0
0
0
0
0
0
N
212
155
77
155
77
38
19
9
4
2
—
N
88
64
129
64
129
64
32
15
7
4
3
= 3 MHz
= 5 MHz
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
–2.34
–2.34
–2.34
0.00
—
Error
(%)
–0.25
0.16
0.16
0.16
0.16
0.16
–1.36
1.73
1.73
0.00
1.73