SH7708 Datasheet, PDF (377/633 Pages) Renesas Technology Corp – SuperH™ RISC engine

Table 13.4 Bit Rates and SCBRR Settings in Asynchronous Mode (cont)
Bit Rate (Bit/s) n
110
2
150
2
300
1
600
1
1200
0
2400
0
4800
0
9600
0
19200
0
31250
0
38400
0
6.144
N
Error (%) n
108 0.08
2
79
0.00
2
159 0.00
1
79
0.00
1
159 0.00
0
79
0.00
0
39
0.00
0
19
0.00
0
9
0.00
0
5
2.40
0
4
0.00
0
Pφ (MHz)
7.3728
N
Error (%) n
130 –0.07 2
95
0.00
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
6
5.33
0
5
0.00
0
8
N
Error (%)
141 0.03
103 0.16
207 0.16
103 0.16
207 0.16
103 0.16
51 0.16
25 0.16
12 0.16
7
0.00
6
–6.99
Pφ (MHz)
9.8304
10
12
12.288
Bit Rate
Error
Error
Error
Error
(Bit/s)
n N (%) n N (%) n N (%) n N (%)
110
2 174 –0.26 2 177 –0.25 2 212 0.03 2 217 0.08
150
2 127 0.00 2 129 0.16 2 155 0.16 2 159 0.00
300
1 255 0.00 2 64 0.16 2 77 0.16 2 79 0.00
600
1 127 0.00 1 129 0.16 1 155 0.16 1 159 0.00
1200
0 255 0.00 1 64 0.16 1 77 0.16 1 79 0.00
2400
0 127 0.00 0 129 0.16 0 155 0.16 0 159 0.00
4800
0 63 0.00 0 64 0.16 0 77 0.16 0 79 0.00
9600
0 31 0.00 0 32 –1.36 0 38 0.16 0 39 0.00
19200
0 15 0.00 0 15 1.73 0 19 0.16 0 19 0.00
31250
0 9 –1.70 0 9 0.00 0 11 0.00 0 11 2.40
38400
0 7 0.00 0 7 1.73 0 9 –2.34 0 9 0.00
359