SH7055S Datasheet, PDF (517/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Table 15.4 Bit Rates and BRR Settings in Synchronous Mode
Pφ (MHz)
Bit Rate
(Bits/s)
10
n
N
12
n
N
16
n
N
250
—
—
3
187
3
249
500
—
—
3
93
3
124
1k
—
—
2
187
2
249
2.5 k
1
249
2
74
2
99
5k
1
124
1
149
1
199
10 k
0
249
1
74
1
99
25 k
0
99
0
119
0
159
50 k
0
49
0
59
0
79
100 k
0
24
0
29
0
39
250 k
0
9
0
11
0
15
500 k
0
4
0
5
0
7
1M
0
2
0
3
2.5 M
0
0*
0
0*
—
—
5M
Note: Settings with an error of 1% or less are recommended.
Legend
Blank: No setting available
—: Setting possible, but error occurs
*: Continuous transmission/reception not possible
20
n
N
—
—
—
—
2
124
2
249
1
124
1
199
0
99
0
49
0
19
0
9
0
4
0
1
0
0*
Table 15.5 indicates the maximum bit rates in asynchronous mode when the baud rate generator is
being used for various frequencies. Tables 15.6 and 15.7 show the maximum rates for external
clock input.
Rev.2.0, 07/03, page 479 of 960