HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 398

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 13 Serial Communication Interface (SCI)
Table 13.4 Bit Rates and BRR Settings in Synchronous Mode
Bit Rate
(bits/s)
110
250
500
1k
2.5k
5k
10k
25k
50k
100k
250k
500k
1M
2.5M
5M
Blank: No setting available
—:
*:
The BRR setting is calculated as follows:
B: Bit rate (bits/s)
N: BRR setting for baud rate generator (0 ≤ N ≤ 255)
n: Baud rate generator clock source (n = 0, 1, 2, 3)
For the clock sources and values of n, see following table.
Rev. 7.00 Jan 31, 2006 page 372 of 658
REJ09B0272-0700
:
frequency (MHz)
Setting possible, but error occurs
Continuous transmission/reception not possible
Asynchronous mode
Synchronous mode
n
3
2
1
1
0
0
0
0
0
0
0
0
N = [ /(64
N = [ /(8
2
N
70
124
249
124
199
99
49
19
9
4
1
0 *
n
—
2
2
1
1
0
0
0
0
0
0
0
0
2
2
2n – 1
2n – 1
4
249
124
N
—
249
99
199
99
39
19
9
3
1
0 *
B)]
B)]
n
—
3
2
2
1
1
0
0
0
0
0
0
0
—
10
10
6
6
– 1
8
– 1
N
—
124
249
124
199
99
199
79
39
19
7
3
1
—
(MHz)
n
—
—
—
—
1
1
0
0
0
0
0
0
—
0
10
N
—
—
—
—
249
124
249
99
49
24
9
4
—
0 *
n
—
3
3
2
2
1
1
0
0
0
0
0
0
—
—
16
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
20
N
—
—
—
—
124
249
124
199
99
49
19
9
4
1
0 *