H8S2116 Datasheet, PDF (400/842 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2100 Series

Section 13 Serial Communication Interface (SCI)
Table 13.3 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (1)
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 
8
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

Operating Frequency φ (MHz)
9.8304
10
Error
Error
n N (%)
n N (%) n
2 174 –0.26 2 177 –0.25 2
2 127 0.00
2 129 0.16 2
1 255 0.00
2 64 0.16 2
1 127 0.00
1 129 0.16 1
0 255 0.00
1 64 0.16 1
0 127 0.00
0 129 0.16 0
0 63 0.00
0 64 0.16 0
0 31 0.00
0 32 –1.36 0
0 15 0.00
0 15 1.73 0
0 9 –1.70 0 9 0.00 0
0 7 0.00
0 7 1.73 0
12
Error
N (%)
212 0.03
155 0.16
77 0.16
155 0.16
77 0.16
155 0.16
77 0.16
38 0.16
19 –2.34
11 0.00
9 –2.34
Operating Frequency φ (MHz)
12.288
14
14.7456
16
Bit Rate
(bit/s)
nN
Error
(%)
nN
Error
(%)
nN
Error
(%)
nN
Error
(%)
110
2 217 0.08
2 248 –0.17 3 64 0.70
3 70 0.03
150
2 159 0.00
2 181 0.16
2 191 0.00
2 207 0.16
300
2 79 0.00
2 90 0.16
2 95 0.00
2 103 0.16
600
1 159 0.00
1 181 0.16
1 191 0.00
1 207 0.16
1200
1 79 0.00
1 90 0.16
1 95 0.00
1 103 0.16
2400
0 159 0.00
0 181 0.16
0 191 0.00
0 207 0.16
4800
0 79 0.00
0 90 0.16
0 95 0.00
0 103 0.16
9600
0 39 0.00
0 45 –0.93 0 47 0.00
0 51 0.16
19200
0 19 0.00
0 22 –0.93 0 23 0.00
0 25 0.16
31250
0 11 2.40
0 13 0.00
0 14 –1.70 0 15 0.00
38400
0 9 0.00
 
0 11 0.00
0 12 0.16
[Legend]
: Can be set, but there will be a degree of error.
Note: * Make the settings so that the error does not exceed 1%.
Rev. 1.00 Mar. 02, 2006 Page 360 of 798
REJ09B0255-0100