Table 12.3 Examples Of Brr Settings For Various Bit Rates (Asynchronous Mode) (2) - Renesas H8SX/1500 Series Hardware Manual

Section 12 Serial Communication Interface (SCI)

Table 12.3 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (2)

17.2032
Bit Rate
(bit/s) n N
110 3 75
150 2 223
300 2 111
600 1 223
1200 1 111
2400 0 223
4800 0 111
9600 0 55
19200 0 27
31250 0 16
38400 0 13
25
Bit Rate
(bit/s) n N
110 3 110
150 3 80
300 2 162
600 2 80
1200 1 162
2400 1 80
4800 0 162
9600 0 80
19200 0 40
31250 0 24
38400 0 19
Rev. 3.00 Mar. 14, 2006 Page 400 of 804
REJ09B0104-0300
Operating Frequency Pφ (MHz)
18
Error (%) n N
0.48 3 79
0.00 2 233
0.00 2 116
0.00 1 233
0.00 1 116
0.00 0 233
0.00 0 116
0.00 0 58
0.00 0 28
1.20 0 17
0.00 0 14
Operating Frequency Pφ (MHz)
30
Error (%) n N
–0.02 3 132
–0.47 3 97
0.15 2 194
–0.47 2 97
0.15 1 194
–0.47 1 97
0.15 0 194
–0.47 0 97
–0.76 0 48
0.00 0 29
1.73 0 23
19.6608
Error
(%) n N
–0.12 3 86
0.16 2 255
0.16 2 127
0.16 1 255
0.16 1 127
0.16 0 255
0.16 0 127
–0.69 0 63
1.02 0 31
0.00 0 19
–2.34 0 15
33
Error
(%) n N
0.13 3 145
–0.35 3 106
0.16 2 214
–0.35 2 106
0.16 1 214
–0.35 1 106
0.16 0 214
–0.35 0 106
–0.35 0 53
0 0 32
1.73 0 26
20
Error
(%) n N
0.31 3 88
0.00 3 64
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
–1.70 0 19
0.00 0 15
35
Error
(%) n N
0.33 3 154
0.39 3 113
–0.07 2 227
0.39 2 113
–0.07 1 227
0.39 1 113
–0.07 0 227
0.39 0 113
–0.54 0 56
0 0 34
–0.54 0 28
Error
(%)
–0.25
0.16
0.16
0.16
0.16
0.16
0.16
0.16
–1.36
0.00
1.73
Error
(%)
0.23
–0.06
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.78