Renesas H8S/2100 Series Hardware Manual page 404

Section 14 Serial Communication Interface (SCI)
Table 14.3 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (1)
8
Bit Rate
(bit/s) n N
110 2 141
150 2 103
300 1 207
600 1 103
1200 0 207
2400 0 103
4800 0 51
9600 0 25
19200 0 12
31250 0 7
 
38400
12.288
Bit Rate
(bit/s) n N
110 2 217
150 2 159
300 2 79
600 1 159
1200 1 79
2400 0 159
4800 0 79
9600 0 39
19200 0 19
31250 0 11
38400 0 9
[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 May 09, 2008 Page 378 of 954
REJ09B0462-0100
Operating Frequency φ (MHz)
9.8304
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
Operating Frequency φ (MHz)
14
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
10
Error
(%) n N
–0.26 2 177
0.00 2 129
0.00 2 64
0.00 1 129
0.00 1 64
0.00 0 129
0.00 0 64
0.00 0 32
0.00 0 15
–1.70 0 9
0.00 0 7
14.7456
Error
(%) n N
–0.17 3 64
0.16 2 191
0.16 2 95
0.16 1 191
0.16 1 95
0.16 0 191
0.16 0 95
–0.93 0 47
–0.93 0 23
0.00 0 14

0 11
12
Error
(%) n N
–0.25 2 212
0.16 2 155
0.16 2 77
0.16 1 155
0.16 1 77
0.16 0 155
0.16 0 77
–1.36 0 38
1.73 0 19
0.00 0 11
1.73 0 9
16
Error
(%) n N
0.70 3 70
0.00 2 207
0.00 2 103
0.00 1 207
0.00 1 103
0.00 0 207
0.00 0 103
0.00 0 51
0.00 0 25
–1.70 0 15
0.00 0 12
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
–2.34
0.00
–2.34
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.00
0.16