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M30245 Group
Table 2.4.8. UARTi bit rate adjustment factor (i=0 to 3)
SIM card
internal clock
F(Hz)
372
www.DataSheet4U.com
558
744
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Bit rate
F/D
D
1
372
2
186
4
9 3
8
1 6
1/2
744
1/4
1488
1/8
2976
1/16
5952
1/32
11904
1/64
23808
1
558
2
279
4
8
1 6
1/2
1116
1/4
2232
1/8
4464
1/16
8928
1/32
17856
1/64
35712
1
744
2
372
4
186
8
9 3
1 6
1/2
1488
1/4
2976
1/8
5952
1/16
11904
1/32
23808
1/64
47616
Combination impossible to deal with due to the current specifications of M30245
Combination in which the F/D itself does not become an integer
Setting example under the following conditions.
f(X
)=16 MHz
IN
Timer Ak counter set value = 1
page 83 of 354
UARTi bit
SIM card
rate
internal clock
generator
F(Hz)
set value
9 2
1116
185
371
743
1487
2975
5951
1488
278
557
1115
2231
4463
8927
185
1860
9 2
371
743
1487
2975
5951
11903
2. SIM interface
UARTi bit
Bit rate
F/D
generator
D
set value
1
1116
2
558
4
279
8
1 6
1/2
2232
1/4
4464
1/8
8928
1/16
17856
1/32
35712
1/64
71424
1
1488
2
744
4
372
8
186
1 6
9 3
1/2
2976
1/4
5952
1/8
11904
1/16
23808
1/32
47616
1/64
95232
1
1860
2
930
4
465
8
1 6
1/2
3720
1/4
7440
1/8
14880
1/16
29760
1/32
59520
1/64
119040
rate
278
557
1115
2231
4463
8927
185
9 2
371
743
1487
2975
5951
11903
464
929
1859
3719
7439
14879
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