HD6413008VF25 Datasheet, PDF (389/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

12. Serial Communication Interface
Table 12.3 shows examples of BRR settings in asynchronous mode. Table 12.4 shows examples of
BRR settings in synchronous mode.
Table 12.3 Examples of Bit Rates and BRR Settings in Asynchronous Mode
Bit Rate
(bit/s) n
110
1
150
1
300
0
600
0
1200 0
2400 0
4800 0
9600 0
19200 0
31250 0
38400 0
2
N Error (%) n
141 0.03
1
103 0.16
1
207 0.16
0
103 0.16
0
51 0.16
0
25 0.16
0
12 0.16
0
6 −6.99 0
2 8.51
0
1 0.00
0
1 −18.62 0
φ (MHz)
2.097152
2.4576
N Error (%) n N Error (%) n
148 −0.04 1 174 −0.26 1
108 0.21
1 127 0.00
1
217 0.21
0 255 0.00
1
108 0.21
0 127 0.00
0
54 −0.70 0 63 0.00
0
26 1.14
0 31 0.00
0
13 −2.48 0 15 0.00
0
6 −2.48 0 7 0.00
0
2 13.78 0 3 0.00
0
1 4.86
0 1 22.88 0
1 −14.67 0 1 0.00
⎯
3
N Error (%)
212 0.03
155 0.16
77 0.16
155 0.16
77 0.16
38 0.16
19 −2.34
9 −2.34
4 −2.34
2 0.00
⎯⎯
Bit Rate
(bit/s) n
110
2
150
1
300
1
600
0
1200 0
2400 0
4800 0
9600 0
19200 0
31250 ⎯
38400 0
3.6864
N Error (%) n
64 0.70
2
191 0.00
1
95 0.00
1
191 0.00
0
95 0.00
0
47 0.00
0
23 0.00
0
11 0.00
0
5 0.00
0
⎯⎯
0
2 0.00
0
φ (MHz)
4
4.9152
N Error (%) n N Error (%) n
70 0.03
2 86 0.31
2
207 0.16
1 255 0.00
2
103 0.16
1 127 0.00
1
207 0.16
0 255 0.00
1
103 0.16
0 127 0.00
0
51 0.16
0 63 0.00
0
25 0.16
0 31 0.00
0
12 0.16
0 15 0.00
0
6 −6.99 0 7 0.00
0
3 0.00
0 4 −1.70 0
2 8.51
0 3 0.00
0
5
N Error (%)
88 −0.25
64 0.16
129 0.16
64 0.16
129 0.16
64 0.16
32 −1.36
15 1.73
7 1.73
4 0.00
3 1.73
Rev.4.00 Aug. 20, 2007 Page 343 of 638
REJ09B0395-0400