HD6413008VF25 Datasheet, PDF (392/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

12. Serial Communication Interface
Table 12.4 Examples of Bit Rates and BRR Settings in Synchronous Mode
Bit
φ (MHz)
Rate 2
4
8
10
13
16
18
20
25
(bit/s) n N n N n N n N n N n N n N n N n N
110 3 70 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯
250 2 124 2 249 3 124 ⎯ ⎯ 3 202 3 249 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯
500 1 249 2 124 2 249 ⎯ ⎯ 3 101 3 124 3 140 3 155 ⎯ ⎯
1k 1 124 1 249 2 124 ⎯ ⎯ 2 202 2 249 3 69 3 77 3 97
2.5k 0 199 1 99 1 199 1 249 2 80 2 99 2 112 2 124 2 155
5k 0 99 0 199 1 99 1 124 1 162 1 199 1 224 1 249 2 77
10k 0 49 0 99 0 199 0 249 1 80 1 99 1 112 1 124 1 155
25k 0 19 0 39 0 79 0 99 0 129 0 159 0 179 0 199 0 249
50k 0 9 0 19 0 39 0 49 0 64 0 79 0 89 0 99 0 124
100k 0 4 0 9 0 19 0 24 ⎯ ⎯ 0 39 0 44 0 49 0 62
250k 0 1 0 3 0 7 0 9 0 12 0 15 0 17 0 19 0 24
500k 0 0* 0 1 0 3 0 4 ⎯ ⎯ 0 7 0 8 0 9 ⎯ ⎯
1M
0 0* 0 1 ⎯ ⎯ ⎯ ⎯ 0 3 0 4 0 4 ⎯ ⎯
2M
0 0* ⎯ ⎯ ⎯ ⎯ 0 1 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯
2.5M
⎯ ⎯ 0 0* ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯
4M
0 0* ⎯ ⎯ ⎯ ⎯ ⎯ ⎯
Legend:
Blank: No setting available
⎯: Setting possible, but error occurs
*: Continuous transmission/reception not possible
Note: Settings with an error of 1% or less are recommended.
Rev.4.00 Aug. 20, 2007 Page 346 of 638
REJ09B0395-0400