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HD64F3664FPV Datasheet, PDF (236/446 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Section 14 Serial Communication Interface 3 (SCI3)
Table 14.2 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (1)
Operating Frequency Ï (MHz)
2
2.097152
2.4576
Bit Rate
Error
(bits/s) n N (%)
Error
n N (%)
Error
n N (%)
110
1 141 0.03
1 148 â0.04 1 174 â0.26
150
1 103 0.16
1 108 0.21
1 127 0.00
300
0 207 0.16
0 217 0.21
0 255 0.00
600
0 103 0.16
0 108 0.21
0 127 0.00
1200
0 51 0.16
0 54 â0.70 0 63 0.00
2400
0 25 0.16
0 26 1.14
0 31 0.00
4800
0 12 0.16
0 13 â2.48 0 15 0.00
9600
0 6 â6.99 0 6 â2.48 0 7 0.00
19200
0 2 8.51
0 2 13.78 0 3 0.00
31250
0 1 0.00
0 1 4.86
0 1 22.88
38400
0 1 â18.62 0 1 â14.67 0 1 0.00
[Legend]
 : A setting is available but error occurs
3
nN
Error
(%)
1 212 0.03
1 155 0.16
1 77 0.16
0 155 0.16
0 77 0.16
0 38 0.16
0 19 â2.34
0 9 â2.34
0 4 â2.34
0 2 0.00
ââ â
Bit Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
3.6864
Error
n N (%)
2 64 0.70
1 191 0.00
1 95 0.00
0 191 0.00
0 95 0.00
0 47 0.00
0 23 0.00
0 11 0.00
0 5 0.00
ââ â
0 2 0.00
Operating Frequency Ï (MHz)
4
4.9152
Error
n N (%)
Error
n N (%)
2 70 0.03
2 86 0.31
1 207 0.16
1 255 0.00
1 103 0.16
1 127 0.00
0 207 0.16
0 255 0.00
0 103 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 â6.99 0 7 0.00
0 3 0.00
0 4 â1.70
0 2 8.51
0 3 0.00
5
Error
n N (%)
2 88 â0.25
2 64 0.16
1 129 0.16
1 64 0.16
0 129 0.16
0 64 0.16
0 32 â1.36
0 15 1.73
0 7 1.73
0 4 0.00
0 3 1.73
Rev. 6.00 Mar. 24, 2006 Page 206 of 412
REJ09B0142-0600
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