HD64F3670 Datasheet, PDF (188/305 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

Table 13-2 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (2)
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
5
Error
N (%) n
88 –0.25 2
64 0.16 2
129 0.16 1
64 0.16 1
129 0.16 0
64 0.16 0
32 –1.36 0
15 1.73 0
7 1.73 0
4 0.00 0
3 1.73 0
Operating Frequency ø (MHz)
6
6.144
Error
Error
N (%) n N (%) n
106 –0.44 2 108 0.08 2
77 0.16 2 79 0.00 2
155 0.16 1 159 0.00 1
77 0.16 1 79 0.00 1
155 0.16 0 159 0.00 0
77 0.16 0 79 0.00 0
38 0.16 0 39 0.00 0
19 –2.34 0 19 0.00 0
9 –2.34 0 9 0.00 0
5
0.00 0
5
2.40 0
4 –2.34 0 4 0.00 0
7.3728
Error
N (%)
130 –0.07
95 0.00
191 0.00
95 0.00
191 0.00
95 0.00
47 0.00
23 0.00
11 0.00
6
5.33
5 0.00
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
8
Error
N (%) n
141 0.03 2
103 0.16 2
207 0.16 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
7 0.00 0
6 -6.99 0
Operating Frequency ø (MHz)
9.8304
10
Error
Error
N (%) n N (%) n
174 –0.26 2 177 –0.25 2
127 0.00 2 129 0.16 2
255 0.00 2 64 0.16 2
127 0.00 1 129 0.16 1
255 0.00 1 64 0.16 1
127 0.00 0 129 0.16 0
63 0.00 0 64 0.16 0
31 0.00 0 32 –1.36 0
15 0.00 0 15 1.73 0
9 –1.70 0 9 0.00 0
7 0.00 0 7 1.73 0
12
Error
N (%)
212 0.03
155 0.16
77 0.16
155 0.16
77 0.16
155 0.16
77 0.16
38 0.16
19 –2.34
11 0.00
9 –2.34
Rev. 1.0, 03/01, page 164 of 280