HD64F3687HV Datasheet, PDF (306/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 16 Serial Communication Interface 3 (SCI3)
Table 16.3 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (3)
Bit Rate
(bit/s) n
110
2
150
2
300
2
600
1
1200 1
2400 0
4800 0
9600 0
19200 0
31250 0
38400 0
Operating Frequency φ (MHz)
12.888
14
14.7456
Error
Error
Error
N (%) n N (%) n N (%)
n
217 0.08 2 248 –0.17 3 64 0.70 3
159 0.00 2 181 0.16 2 191 0.00 2
79 0.00 2 90 0.16 2 95 0.00 2
159 0.00 1 181 0.16 1 191 0.00 1
79 0.00 1 90 0.16 1 95 0.00 1
159 0.00 0 181 0.16 0 191 0.00 0
79 0.00 0 90 0.16 0 95 0.00 0
39 0.00 0 45 –0.93 0 47 0.00 0
19 0.00 0 22 –0.93 0 23 0.00 0
11 2.40 0 13 0.00 0 14 –1.70 0
9 0.00 — — —
0 11 0.00 0
16
Error
N (%)
70 0.03
207 0.16
103 0.16
207 0.16
103 0.16
207 0.16
103 0.16
51 0.16
25 0.16
15 0.00
12 0.16
Operating Frequency φ (MHz)
18
20
Bit Rate
Error
(bit/s) n
N
(%)
n
N
110
3
79
–0.12 3
88
150
2
233
0.16
3
64
300
2
116
0.16
2
129
600
1
233
0.16
2
64
1200
1
116
0.16
1
129
2400
0
233
0.16
1
64
4800
0
116
0.16
0
129
9600
0
58
–0.96 0
64
19200 0
28
1.02
0
32
31250 0
17
0.00
0
19
38400 0
14
–2.34 0
15
Legend:
—: A setting is available but error occurs.
Error
(%)
–0.25
0.16
0.16
0.16
0.16
0.16
0.16
0.16
–1.36
0.00
1.73
Rev.5.00 Nov. 02, 2005 Page 272 of 500
REJ09B0027-0500