參數(shù)資料
型號(hào): T89C51RD2-DDFI-L
廠商: Atmel Corp.
英文描述: IC - OPTOISOLATOR 4N28
中文描述: 0至40MHz可編程閃存8位微控制器
文件頁數(shù): 19/170頁
文件大?。?/td> 1927K
代理商: T89C51RD2-DDFI-L
19
A/T89C51CC01
4129L–CAN–08/05
Figure 6.
Mode Switching Waveforms
Note:
In order to prevent any incorrect operation while operating in the X2 mode, users must be aware that all peripherals using the
clock frequency as a time reference (UART, timers...) will have their time reference divided by two. For example a free running
timer generating an interrupt every 20 ms will then generate an interrupt every 10 ms. A UART with a 4800 baud rate will have
a 9600 baud rate.
XTAL1/2
XTAL1
CPU clock
X2 bit
X2 Mode
STD Mode
STD Mode
相關(guān)PDF資料
PDF描述
T89C51RD2-DDFI-M 0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDSC-L 0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDSC-M 0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDSI-L 0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDSI-M 0 to 40MHz Flash Programmable 8-bit Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T89C51RD2-DDFI-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDRC-L 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDRC-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDRI-L 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller
T89C51RD2-DDRI-M 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:0 to 40MHz Flash Programmable 8-bit Microcontroller