r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 893

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Table 15.8 Examples of Bit Rate for Various BRR Settings (Smart Card Interface Mode)
Table 15.9 Maximum Bit Rate at Various Frequencies (Smart Card Interface Mode)
Bit Rate
(bit/s)
9600
Bit Rate
(bit/s)
9600
Bit Rate
(bit/s)
9600
φ (MHz)
10.00
10.7136
13.00
14.2848
16.00
n
0
n
0
n
0
Maximum Bit
Rate (bit/s)
13441
14400
17473
19200
21505
(when n = 0 and S = 372)
(when S = 372)
Operating Frequency φ (MHz)
N
1
N
1
N
3
10.00
16.00
30.00
Error
(%)
30.00
Error
(%)
12.01
Error
(%)
5.01
n
0
0
0
0
0
n
0
n
0
n
0
N
0
0
0
0
0
Operating Frequency φ (MHz)
Operating Frequency φ (MHz)
10.7136
N
1
N
2
N
4
33.00
18.00
Error
(%)
25.00
Error
(%)
15.99
Error
(%)
7.59
Section 15 Serial Communication Interface (SCI, IrDA)
φ (MHz)
18.00
20.00
25.00
30.00
33.00
n
0
n
0
Rev. 1.00 Sep. 19, 2008 Page 865 of 1270
Maximum Bit
Rate (bit/s)
24194
26882
33602
40323
44355
N
1
N
2
13.00
20.00
Error
(%)
8.99
Error
(%)
6.66
n
0
n
0
0
0
0
0
0
n
REJ09B0466-0100
14.2848
25.00
N
1
N
3
N
0
0
0
0
0
Erro
r (%)
0.00
Erro
r (%)
12.4
9