HD6473032F16 Datasheet, PDF (486/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 13 Serial Communication Interface
Table 13.4 Examples of Bit Rates and BRR Settings in Synchronous Mode
φ (MHz)
Bit Rate
2
(bits/s) n N
4
nN
8
nN
10
nN
13
nN
110
3 70 — — — — — — — —
250
2 124 2 249 3 124 — — 3 202
500
1 249 2 124 2 249 — — 3 101
1k
1 124 1 249 2 124 — — 2 202
2.5 k 0 199 1 99 1 199 1 249 2 80
5k
0 99 0 199 1 99 1 124 1 162
10 k
0 49 0 99 0 199 0 249 1 80
25 k
0 19 0 39 0 79 0 99 0 129
50 k
09
0 19 0 39 0 49 0 64
100 k 0 4
09
0 19 0 24 — —
250 k 0 1
03
07
09
0 12
500 k 0 0* 0 1
03
04
——
1M
0 0* 0 1
—— ——
2M
0 0* — — — —
2.5 M
— — 0 0* — —
4M
Legend:
Blank: No setting available
—: Setting possible, but error occurs
*:
Continuous transmit/receive not possible
Note: Settings with an error of 1% or less are recommended.
Rev. 3.00 Mar 21, 2006 page 456 of 814
REJ09B0302-0300