參數(shù)資料
型號: SAB-C509-LM
廠商: INFINEON TECHNOLOGIES AG
英文描述: DBMM25SN
中文描述: 8位CMOS微控制器
文件頁數(shù): 51/74頁
文件大?。?/td> 1607K
代理商: SAB-C509-LM
C509-L
Semiconductor Group
50
For clarification some terms regarding the difference between "baud rate clock" and "baud rate"
should be mentioned. In the asynchronous modes the serial interfaces require a clock rate which is
16 times the baud rate for internal synchronization. Therefore, the baud rate generators/timers have
to provide a "baud rate clock" (output signal in
figure 25
and
figure 26
) to the serial interface
which - there divided by 16 - results in the actual "baud rate". Further, the abrevation f
OSC
refers to
the oscillator frequency (crystal or external clock operation).
The variable baud rates for modes 1 and 3 of the serial interface 0 can be derived from either timer
1 or a decdicated baud rate generator (see
figure 25
). The variable baud rates for modes A and B
of the serial interface 1 are derived from a decdicated baud rate generator as shown in
figure 26
.
Figure 25
Serial Interface 0 : Baud Rate Generation Configuration
Figure 26
Serial Interface 1 : Baud Rate Generator Configuration
相關PDF資料
PDF描述
SAF-C509-LM 8-Bit CMOS Microcontroller
SAB-C509-LM 8-Bit CMOS Microcontroller
SAF-C509-LM 8-Bit CMOS Microcontroller
SAF-C509-L 8-Bit CMOS Microcontroller
SAFC509-L 8-Bit CMOS Microcontroller
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