Renesas M16C Series - Page 245

Clock-Asynchronous Serial I/O
M30240 Group
Rev.1.00 Sep 24, 2003 Page 227 of 360
Table 2.24: UART2 bit rate adjustment factor
SIM Card
internal clock
F(Hz)
Bit rate
D
F/D
UART2 bit
rate
Generator
set value
SIM Card
internal clock
F(Hz)
Bit rate
D
F/D
UART2 bit
rate
Generator
set value
372 1 372 92 1116 1 1116
2 186 2 558
493 4 279
8 8
16 16
1/2 744 185 1/2 2232
1/4 1488 1/4 4464
1/8 2976 1/8 8928
1/16 5952 1/16 17856
1/32 11904 1/32 35712
1/64 23808 1/64 71424
558 1 558 1488 1 1488
2 279 2 744 185
4
4 372 92
8
8 186
16 16 93
1/2 1116 1/2 2976
1/4 2232 1/4 5952
1/8 4464 1/8 11904
1/16 8928 1/16 23808
1/32 17856 1/32 47616
1/64 35712 1/64 95232
744
1 744 185
1860
1 1860
2 372 92 2 930
4 186 4 465
893 8
16 16
1/2 1488 1/2 3720
1/4 2976 1/4 7440
1/8 5952 1/8 14880
1/16 11904 1/16 29760
1/32 23808 1/32 59520
1/64 47616 1/64 119040
Combination impossible to deal with due to current specifications of M30240M6
Combination in which the F/D itself does not become and interger.
Setting example under the following conditions
f(X
IN
)=12MHz
Timer Ai counter set value = 1