Datasheet

Section 14 Serial Communication Interface (SCI, IrDA)
Rev.6.00 Mar. 18, 2009 Page 569 of 980
REJ09B0050-0600
Table 14.6 BRR Settings for Various Bit Rates (Clocked Synchronous Mode)
Operating Frequency φ (MHz)
8 10 16 20 25 30 33 34
*
1
Bit Rate
(bit/s) n N n N n N n N n N n N n N n N
110
250 3 124 — — 3 249
500 2 249 — — 3 124 — — 3 233
1 k 2 124 — — 2 249 — — 3 97 3 116 3 128 3 128
2.5 k 1 199 1 249 2 99 2 124 2 155 2 187 2 205 2 212
5 k 1 99 1 124 1 199 1 249 2 77 2 93 2 102 2 105
10 k 0 199 0 249 1 99 1 124 1 155 1 187 1 205 1 212
25 k 0 79 0 99 0 159 0 199 0 249 1 74 1 82 1 84
50 k 0 39 0 49 0 79 0 99 0 124 0 149 0 164 0 169
100 k 0 19 0 24 0 39 0 49 0 62 0 74 0 82 0 84
250 k 0 7 0 9 0 15 0 19 0 24 0 29 0 32 0 33
500 k 0 3 0 4 0 7 0 9 — — 0 14 — — 0 16
1 M 0 1 0 3 0 4 — — — — — —
2.5 M 0 0* 0 1 — — 0 2 — —
5 M 0 0* — — — — — —
Legend:
Blank: Cannot be set.
—: Can be set, but there will be a degree of error.
*: Continuous transfer is not possible.
Note: 1. Supported only by the H8S/2368 0.18 μm F-ZTAT Group.