h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 484

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 13 Serial Communication Interface (SCI)
Table 13.4 BRR Settings for Various Bit Rates (Clocked Synchronous Mode)
Note: As far as possible, the setting should be made so that the error is no more than 1%.
Legend:
Rev. 5.00 Sep 22, 2005 page 458 of 1136
REJ09B0257-0500
Bit Rate
(bit/s)
110
250
500
1 k
2.5 k
5 k
10 k
25 k
50 k
100 k
250 k
500 k
1 M
2.5 M
5 M
Blank : Cannot be set.
— : Can be set, but there will be a degree of error.
* : Continuous transfer is not possible.
n
—
2
2
1
1
0
0
0
0
0
0
0
0
φ φ φ φ
= 4 MHz
N
—
249
124
249
99
199
99
39
19
9
3
1
0 *
n
3
2
2
1
1
0
0
0
0
0
0
0
φ φ φ φ
= 8 MHz
N
124
249
124
199
99
199
79
39
19
7
3
1
n
—
—
—
1
1
0
0
0
0
0
0
0
φ φ φ φ
= 10 MHz
N
—
—
—
249
124
249
99
49
24
9
4
0 *
n
3
3
2
2
1
1
0
0
0
0
0
0
φ φ φ φ
= 16 MHz
N
249
124
249
99
199
99
159
79
39
15
7
3
n
—
—
2
1
1
0
0
0
0
0
0
0
0
φ φ φ φ
= 20 MHz
N
—
—
124
249
124
199
99
49
19
9
4
1
0 *