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參數(shù)資料
| 型號： | AT91M40008 |
| 廠商： | Atmel Corp. |
| 英文描述： | Incorporates the ARM7TDMI⑩ ARM?? Thumb?? Processor Core |
| 中文描述： | 采用了ARM的ARM7TDMI的⑩？？拇指？？處理器核心 |
| 文件頁數(shù)： | 13/19頁 |
| 文件大小： | 234K |
| 代理商： | AT91M40008 |
13
AT91R40008
1732CS
–
ATARM
–
02/02
User Peripherals
USART: Universal
Synchronous/
Asynchronous
Receiver Transmitter
The AT91R40008 microcontroller provides two identical, full-duplex, universal synchro-
nous/asynchronous receiver/transmitters.
Each USART has its own baud rate generator and two dedicated Peripheral Data Controller
channels. The data format includes a start bit, up to 8 data bits, an optional programmable par-
ity bit and up to 2 stop bits.
The USART also features a Receiver Time-out Register, facilitating variable length frame sup-
port when it is working with the PDC, and a Time-guard Register, used when interfacing with
slow remote equipment.
TC: Timer/Counter
The AT91R40008 microcontroller features a Timer/Counter block that includes three identical
16-bit Timer/Counter channels. It is possible to independently program each channel to per-
form a wide range of functions, including frequency measurement, event counting, interval
measurement, pulse generation, delay timing and pulse width modulation.
The Timer/Counter can be used in Capture or Waveform mode, and all three counter channels
can be started simultaneously and chained together.
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| AT91F40416 | ARM THUMB - Based Microcontroller(基于ARM THUMB的微控制器) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT91M40400 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb Microcontrollers |
| AT91M40400_99 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb Microcontrollers |
| AT91M40400-25AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32-Bit Microcontroller |
| AT91M40400-25AI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32-Bit Microcontroller |
| AT91M40400-33AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32-Bit Microcontroller |
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