Renesas RX100 Series User Manual page 608

RX13T Group
Table 23.14 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode)
8
Bit Rate
(bps) n N Error (%) n
110 2 141 0.03
150 2 103 0.16
300 1 207 0.16
600 1 103 0.16
1200 0 207 0.16
2400 0 103 0.16
4800 0 51 0.16
9600 0 25 0.16
19200 0 12 0.16
31250 0 7 0.00
38400 — — —
14
Bit Rate
(bps) n N Error (%) n
110 2 248 –0.17
150 2 181 0.16
300 2 90 0.16
600 1 181 0.16
1200 1 90 0.16
2400 0 181 0.16
4800 0 90 0.16
9600 0 45 –0.93
19200 0 22 –0.93
31250 0 13 0.00
38400 — — —
20
Bit Rate
(bps) n N Error (%) n
110 3 88 –0.25
150 3 64 0.16
300 2 129 0.16
600 2 64 0.16
1200 1 129 0.16
2400 1 64 0.16
4800 0 129 0.16
9600 0 64 0.16
19200 0 32 –1.36
31250 0 19 0.00
38400 0 15 1.73
Note: This is an example when the ABCS and BGDM bits in SEMR are 0.
When either the ABCS bit or BGDM bit is set to 1, the bit rate doubles.
When both ABCS and BGDM bits in SEMR are set to 1, the bit rate increases four times.
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
Operating Frequency PCLK (MHz)
9.8304
N Error (%)
2 174 –0.26
2 127 0.00
1 255 0.00
1 127 0.00
0 255 0.00
0 127 0.00
0 63 0.00
0 31 0.00
0 15 0.00
0 9 –1.70
0 7 0.00
Operating Frequency PCLK (MHz)
16
N Error (%)
3 70 0.03
2 207 0.16
2 103 0.16
1 207 0.16
1 103 0.16
0 207 0.16
0 103 0.16
0 51 0.16
0 25 0.16
0 15 0.00
0 12 0.16
Operating Frequency PCLK (MHz)
25
N Error (%)
3 110 –0.02
3 80 0.47
2 162 –0.15
2 80 0.47
1 162 –0.15
1 80 0.47
0 162 –0.15
0 80 0.47
0 40 –0.76
0 24 0.00
0 19 1.73
23. Serial Communications Interface (SCIg, SCIh)
10
n N Error (%) n
2 177 –0.25 2
2 129 0.16 2
2 64 0.16 2
1 129 0.16 1
1 64 0.16 1
0 129 0.16 0
0 64 0.16 0
0 32 –1.36 0
0 15 1.73 0
0 9 0.00 0
0 7 1.73 0
17.2032
n N Error (%) n
3 75 0.48 3
2 223 0.00 2
2 111 0.00 2
1 223 0.00 1
1 111 0.00 1
0 223 0.00 0
0 111 0.00 0
0 55 0.00 0
0 27 0.00 0
0 16 1.20 0
0 13 0.00 0
30
n N Error (%)
3 132 0.13
3 97 –0.35
2 194 0.16
2 97 –0.35
1 194 0.16
1 97 –0.35
0 194 0.16
0 97 –0.35
0 48 –0.35
0 29 0.00
0 23 1.73
12 12.288
N Error (%) n N
212 0.03 2 217
155 0.16 2 159
77 0.16 2 79
155 0.16 1 159
77 0.16 1 79
155 0.16 0 159
77 0.16 0 79
38 0.16 0 39
19 –2.34 0 19
11 0.00 0 11
9 –2.34 0 9
18 19.6608
N Error (%) n N
79 –0.12 3 86
233 0.16 2 255
116 0.16 2 127
233 0.16 1 255
116 0.16 1 127
233 0.16 0 255
116 0.16 0 127
58 –0.69 0 63
28 1.02 0 31
17 0.00 0 19
14 –2.34 0 15
Page 608 of 1041
Error (%)
0.08
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2.40
0.00
Error (%)
0.31
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.70
0.00