Datasheet

Section 15 Serial Communication Interface 3 (SCI3)
Rev. 2.00 Sep. 23, 2005 Page 254 of 444
REJ09B0068-0200
Table 15.5 Examples of BRR Settings for Various Bit Rates (Clocked Synchronous Mode)
(1)
Operating Frequency φ (MHz)
2 4 8 10 16
Bit Rate
(bit/s) n N n N n N n N n N
110 3 70 — — — — — —
250 2 124 2 249 3 124 — — 3 249
500 1 249 2 124 2 249 — — 3 124
1k 1 124 1 249 2 124 — — 2 249
2.5k 0 199 1 99 1 199 1 249 2 99
5k 0 99 0 199 1 99 1 124 1 199
10k 0 49 0 99 0 199 0 249 1 99
25k 0 19 0 39 0 79 0 99 0 159
50k 0 9 0 19 0 39 0 49 0 79
100k 0 4 0 9 0 19 0 24 0 39
250k 0 1 0 3 0 7 0 9 0 15
500k 0 0* 0 1 0 3 0 4 0 7
1M 0 0* 0 1 — — 0 3
2M 0 0* — — 0 1
2.5M 0 0* — —
4M 0 0*
[Legend]
Blank: No setting is available.
—: A setting is available but error occurs.
*: Continuous transfer is not possible.