HD64F3642AHV Datasheet, PDF (330/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 10 Serial Communication Interface
Table 10.9 shows examples of BRR settings in synchronous mode. The values shown are for
active (high-speed) mode.
Table 10.9 Examples of BRR Settings for Various Bit Rates (Synchronous Mode)
OSC (MHz)
Bit Rate
2
(bits/s) n
N
4
n
N
8
n
N
110






250
1
249
2
124
2
249
500
1
124
1
249
2
124
1k
0
249
1
124
1
249
2.5 k
0
99
0
199
1
99
5k
0
49
0
99
0
199
10 k
0
24
0
49
0
99
25 k
0
9
0
19
0
39
50 k
0
4
0
9
0
19
100 k


250 k
0
0*
0
4
0
1
0
9
0
3
500 k
0
0*
0
1
1M
0
0*
2.5 M
Legend:
Blank: Cannot be set.
: A setting can be made, but an error will result.
*:
Continuous transmission/reception is not possible.
10
n
N








1
124
0
249
0
124
0
49
0
24


0
4




Rev. 6.00 Sep 12, 2006 page 308 of 526
REJ09B0326-0600