Table 10.6 Examples of BRR Settings for Various Bit Rates (Synchronous Mode) (2)
Bit Rate
n
(bit/s)
200
—
250
—
300
—
500
—
1K
—
2.5K
—
5K
0
10K
0
25K
0
50K
0
100K
—
250K
0
500K
—
1M
—
Blank: Cannot be set.
— :
A setting can be made, but an error will result.
Notes: The value set in BRR is given by the following equation:
OSC
N =
(8 • 2
where
B:
N:
OSC: Value of φ
n:
Rev. 6.00, 08/04, page 340 of 628
OSC
10 MHz
N
Error
—
—
—
—
—
—
—
—
—
—
—
—
249
0
124
0
49
0
24
0
—
—
4
0
—
—
—
—
– 1
2n
• B)
Bit rate (bit/s)
Baud rate generator BRR setting (0 ≤ N ≤ 255)
(Hz)
OSC
Baud rate generator input clock number (n = 0, 2, or 3)
(The relation between n and the clock is shown in table 10.7.)
16 MHz
n
N
Error
—
—
—
3
124
0
—
—
—
2
249
0
2
124
0
2
49
0
2
24
0
0
199
0
0
79
0
0
39
0
0
19
0
0
7
0
0
3
0
0
1
0