DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 456

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

Table 12.8 BRR Settings for Various Bit Rates
Table 12.9 Maximum Bit Rate at Various Frequencies (Smart Card Interface Mode)
Note: In this LSI, operating frequency φ must be 6 MHz or greater.
Rev.7.00 Dec. 24, 2008 Page 402 of 698
REJ09B0074-0700
Bit Rate
(bps)
6720
9600
Bit Rate
(bps)
6720
9600
φ (MHz)
5.00
6.00
7.00
7.1424
10.00
10.7136
13.00
14.2848
16.00
18.00
20.00
24.00
(Smart Card Interface Mode, when n = 0 and S = 372)
N
0
0
N
2
1
14.2848
5.00
S = 32
78125
93750
109375
111600
156250
167400
203125
223200
250000
281250
312500
375000
Error
(%)
0.01
30.00
Error
(%)
4.76
0.00
N
1
0
N
2
1
16.00
S = 64
39063
46875
54688
55800
78125
83700
101563
111600
125000
140625
156250
187500
7.00
Maximum Bit Rate (bps)
Operating Frequency φ (MHz)
Error
(%)
30.00
1.99
Error
(%)
6.67
12.01
Operating Frequency φ (MHz)
N
1
0
N
3
2
7.1424
18.00
S = 256
9766
11719
13672
13950
19531
20925
25391
27900
31250
35156
39063
46875
Error
(%)
28.57
0.00
Error
(%)
0.01
15.99
N
1
1
N
3
2
S = 372
6720
8065
9409
9600
13441
14400
17473
19200
21505
24194
26882
32258
10.00
20.00
Error
(%)
0.01
30.00
Error
(%)
0.01
6.66
N
1
1
N
4
2
10.7136
24.00
n
0
0
0
0
0
0
0
0
0
0
0
0
Error
(%)
7.14
25.00
Error
(%)
3.99
12.01
N
2
1
N
0
0
0
0
0
0
0
0
0
0
0
0
13.00
Error
(%)
13.33
8.99