Table 12.3 Examples Of Brr Settings For Various Bit Rates (Asynchronous Mode) (2) - Renesas H8SX/1520 Series Hardware Manual

Section 12 Serial Communication Interface (SCI)

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

Bit Rate
(bit/s)
n
110 3
150 2
300 2
600 1
1200 1
2400 0
4800 0
9600 0
19200 0
31250 0
38400 0
Bit Rate
(bit/s)
n
110 3
150 3
300 2
600 2
1200 1
2400 1
4800 0
9600 0
19200 0
31250 0
38400 0
Rev. 3.00 Mar. 14, 2006 Page 400 of 804
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17.2032
N Error (%) n
75 0.48 3
223 0.00 2
111 0.00 2
223 0.00 1
111 0.00 1
223 0.00 0
111 0.00 0
55 0.00 0
27 0.00 0
16 1.20 0
13 0.00 0
25
N Error (%) n
110 –0.02 3
80 –0.47 3
162 0.15 2
80 –0.47 2
162 0.15 1
80 –0.47 1
162 0.15 0
80 –0.47 0
40 –0.76 0
24 0.00 0
19 1.73 0
Operating Frequency Pφ (MHz)
18
Error
N (%) n
79 –0.12 3
233 0.16 2
116 0.16 2
233 0.16 1
116 0.16 1
233 0.16 0
116 0.16 0
58 –0.69 0
28 1.02 0
17 0.00 0
14 –2.34 0
Operating Frequency Pφ (MHz)
30
Error
N (%) n
132 0.13 3
97 –0.35 3
194 0.16 2
97 –0.35 2
194 0.16 1
97 –0.35 1
194 0.16 0
97 –0.35 0
48 –0.35 0
29 0 0
23 1.73 0
19.6608
Error
N (%) n N
86 0.31 3 88
255 0.00 3 64
127 0.00 2 129
255 0.00 2 64
127 0.00 1 129
255 0.00 1 64
127 0.00 0 129
63 0.00 0 64
31 0.00 0 32
19 –1.70 0 19
15 0.00 0 15
33
Error
N (%) n N
145 0.33 3 154
106 0.39 3 113
214 –0.07 2 227
106 0.39 2 113
214 –0.07 1 227
106 0.39 1 113
214 –0.07 0 227
106 0.39 0 113
53 –0.54 0 56
32 0 0 34
26 –0.54 0 28
20
Error
(%)
–0.25
0.16
0.16
0.16
0.16
0.16
0.16
0.16
–1.36
0.00
1.73
35
Error
(%)
0.23
–0.06
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.78