HD64F3039F18 Datasheet, PDF (377/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Section 11 Serial Communication Interface
Table 11.4 Examples of Bit Rates and BRR Settings in Synchronous Mode
φ (MHz)
Bit Rate
2
(bits/s) n
N
4
n
N
8
n
N
10
n
N
110
3
70 — — — — — —
250
2
124 2
249 3
124 — —
500
1
249 2
124 2
249 — —
1k
1
124 1
249 2
124 — —
2.5 k
0
199 1
99 1
199 1
249
5k
0
99 0
199 1
99 1
124
10 k
0
49 0
99 0
199 0
249
25 k
0
19 0
39 0
79 0
99
50 k
0
9
0
19 0
39 0
49
100 k 0
4
0
9
0
19 0
24
250 k 0
1
0
3
0
7
0
9
500 k 0
0* 0
1
0
3
0
4
1M
0
0* 0
1
——
2M
0
0* — —
2.5 M
——0
0*
4M
Legend:
Blank: No setting available
—: Setting possible, but error occurs
*: Continuous transmission/reception not possible
16
n
N
——
3
249
3
124
2
249
2
99
1
199
1
99
0
159
0
79
0
39
0
15
0
7
0
3
0
1
——
0
0*
18
nN
——
——
3 140
3 69
2 112
1 224
1 112
0 179
0 89
0 44
0 17
08
04
——
——
——
Note: Settings with an error of 1% or less are recommended.
Rev.3.00 Mar. 26, 2007 Page 353 of 682
REJ09B0353-0300