SH7047 Datasheet, PDF (382/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

Table 12.3 BRR Settings for Various Bit Rates (Asynchronous Mode) (1)
Logical
4
Bit Rate
Error
(bit/s) n N (%)
110
1 140 0.74
150
1 103 0.16
300
1 51 0.16
600
1 25 0.16
1200
1 12 0.16
2400
0 51 0.16
4800
0 25 0.16
9600
0 12 0.16
14400 0 8 –3.55
19200 0 6 –6.99
28800 0 3 8.51
31250 0 3 0.00
38400 0 2 8.51
Operating Frequency Pφ (MHz)
6
8
10
nN
Error
(%)
nN
Error
(%)
nN
Error
(%)
1 212 0.03 2 70 0.03 2 88 –0.25
1 155 0.16 2 51 0.16 2 64 0.16
1 77 0.16 2 25 0.16 1 129 0.16
1 38 0.16 2 12 0.16 1 64 0.16
0 155 0.16 1 25 0.16 1 32 –1.36
0 77 0.16 1 12 0.16 0 129 0.16
0 38 0.16 0 51 0.16 0 64 0.16
0 19 –2.34 0 25 0.16 0 32 –1.36
0 12 0.16 0 16 2.12 0 21 –1.36
0 9 –2.34 0 12 0.16 0 15 1.73
0 6 –6.99 0 8 –3.55 0 10 –1.36
0 5 0.00 0 7 0.00 0 9 0.00
0 4 –2.34 0 6 –6.99 0 7 1.73
12
nN
Error
(%)
2 106 –0.44
2 77 0.16
2 38 0.16
1 77 0.16
1 38 0.16
0 155 0.16
0 77 0.16
0 38 0.16
0 25 0.16
0 19 –2.34
0 12 0.16
0 11 0.00
0 9 –2.34
Table 12.3 BRR Settings for Various Bit Rates (Asynchronous Mode) (2)
Logical
14
Bit Rate
Error
(bit/s) n N (%)
110
2 123 0.23
150
2 90 0.16
300
2 45 –0.93
600
2 22 –0.93
1200
1 45 –0.93
2400
1 22 –0.93
4800
0 90 0.16
9600
0 45 –0.93
14400 0 29 1.27
19200 0 22 –0.93
28800 0 14 1.27
31250 0 13 0.00
38400 0 10 3.57
Operating Frequency Pφ (MHz)
16
18
20
nN
Error
(%)
nN
Error
(%)
nN
Error
(%)
2 141 0.03 2 159 –0.12 2 177 –0.25
2 103 0.16 2 116 0.16 2 129 0.16
2 51 0.16 2 58 –0.69 2 64 0.16
1 103 0.16 1 116 0.16 1 129 0.16
1 51 0.16 1 58 –0.69 1 64 0.16
0 207 0.16 0 233 0.16 1 32 –1.36
0 103 0.16 0 116 0.16 0 129 0.16
0 51 0.16 0 58 –0.69 0 64 0.16
0 34 –0.79 0 38 0.16 0 42 0.94
0 25 0.16 0 28 1.02 0 32 –1.36
0 16 2.12 0 19 –2.34 0 21 –1.36
0 15 0.00 0 17 0.00 0 19 0.00
0 12 0.16 0 14 –2.34 0 15 1.73
22
nN
Error
(%)
2 194 0.16
2 142 0.16
2 71 –0.54
1 142 0.16
1 71 –0.54
1 35 –0.54
0 142 0.16
0 71 –0.54
0 47 –0.54
0 35 –0.54
0 23 –0.54
0 21 0.00
0 17 –0.54
Rev. 2.00, 09/04, page 342 of 720