參數(shù)資料
型號: SAB-C502-L20N
廠商: SIEMENS A G
元件分類: 微控制器/微處理器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8-BIT, 10 MHz, MICROCONTROLLER, PQCC44
文件頁數(shù): 21/46頁
文件大?。?/td> 567K
代理商: SAB-C502-L20N
Semiconductor Group
20
Serial Interface (USART)
The serial port is full duplex and can operate in four modes (one synchronous mode, three
asynchronous modes) as illustrated in
table 6
.
Figure 3
illustrates the block diagram of Baudrate
generation for the serial interface.
Table 6
USART Operating Modes
Figure 3
Block Diagram of Baud Rate Generation for Serial Interface
Mode
SCON
Baudrate
Description
SM0
SM1
0
0
0
f
OSC
/12
Serial data enters and exits through R
×
D.
T
×
D outputs the shift clock. 8-bit are
transmitted/received (LSB first)
1
0
1
Timer 1/2 overflow rate
or
Baudrate Generator
f
OSC
/32 or
f
OSC
/64
8-bit UART
10 bits are transmitted (through T
×
D) or
received (R
×
D)
9-bit UART
11 bits are transmitted (T
×
D) or
received (R
×
D)
9-bit UART
Like mode 2 except the variable
baud rate
2
1
0
3
1
1
Timer 1/2 overflow rate
or
Baudrate Generator
C502
相關(guān)PDF資料
PDF描述
SAF-C502-2R20N 8-Bit CMOS Microcontroller
SAF-C502-2R20P 8-Bit CMOS Microcontroller
SAF-C502-2RN 8-Bit CMOS Microcontroller
SAF-C502-2RP 8-Bit CMOS Microcontroller
SAF-C502-L20N 8-Bit CMOS Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAB-C502-L20P 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C502-LN 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C502-LP 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SABC503 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAB-C503 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller