SH7670 Datasheet, PDF (975/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 22 Serial Communication Interface with FIFO (SCIF)
Bit Rate
(bit/s)
Pφ (MHz)
50
Error
n N (%)
110
3 221 –0.02
150
3 162 –0.15
300
3 80 0.47
600
2 162 –0.15
1200
2 80 0.47
2400
1 162 –0.15
4800
1 80 0.47
9600
0 162 –0.15
19200
0 80 0.47
31250
0 49 0.00
38400
0 40 –0.76
Note: Settings with an error of 1% or less are recommended.
Table 22.5 Bit Rates and SCBRR Settings (Clocked Synchronous Mode)
Bit Rate
Pφ (MHz)
(bit/s)
5
8
16
28.7
30
33
50
n Nn Nn Nn Nn Nn Nn N
110
——————————————
250
3 77 3 124 3 249 — — — — — — — —
500
3 38 2 249 3 124 3 223 3 233 3 255 — —
1k
2 77 2 124 2 249 3 111 3 116 3 125 3 194
2.5k
1 124 1 199 2 99 2 178 2 187 2 200 3 77
5k
0 249 1 99 1 199 2 89 2 93 2 100 2 155
10k
0 124 0 199 1 99 1 178 1 187 1 200 2 77
25k
0 49 0 79 0 159 1 71 1 74 1 80 1 124
50k
0 24 0 39 0 79 0 143 0 149 0 160 0 249
100k
— — 0 19 0 39 0 71 0 74 0 80 0 124
250k
0 4 0 7 0 15 — — 0 29 0 31 0 49
500k
— — 0 3 0 7 — — 0 14 0 15 0 24
1M
— — 0 1 0 3 — — — — 0 7 0 12
2M
0 0* 0 1 — — — — — — — —
Rev. 1.00 Nov. 14, 2007 Page 949 of 1262
REJ09B0437-0100