SH7052 Datasheet, PDF (487/919 Pages) Renesas Technology Corp – SuperHTM RISC engine

Table 14.4 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 14.5 indicates the maximum bit rates in asynchronous mode when the baud rate generator is
being used for various frequencies. Tables 14.6 and 14.7 show the maximum rates for external
clock input.
461