SH7147 Datasheet, PDF (576/1108 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 13 Serial Communication Interface (SCI)
Table 13.7 Bit Rates and SCBRR Settings in Clock Synchronous Mode (1)
Bit Rate
(bits/s)
250
500
1000
2500
5000
10000
25000
50000
100000
250000
500000
1000000
2500000
5000000
Pφ (MHz)
10
12
14
16
18
n Nn Nn Nn Nn Nn
3 155 3 187 3 218 3 249
3 77 3 93 3 108 3 124 3 140 3
2 155 2 187 2 218 2 249 3 69 3
1 249 2 74 2 87 2 99 2 112 2
1 124 1 149 1 174 1 199 1 224 1
0 249 1 74 1 87 1 99 1 112 1
0 99 0 119 0 139 0 159 0 179 0
0 49 0 59 0 69 0 79 0 89 0
0 24 0 29 0 34 0 39 0 44 0
0
9
0
11 0
13 0
15 0
17 0
0
4
0
5
0
6
0
7
0
8
0
⎯⎯0 2 ⎯⎯0 3 ⎯⎯0
0 0* ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 0
⎯⎯⎯⎯⎯⎯⎯⎯0
20
N
155
77
124
249
124
199
99
49
19
9
4
1
0*
Rev. 3.00 Oct. 06, 2008 Page 552 of 1080
REJ09B0230-0300