- 您现在的位置：买卖IC网 > PDF目录79629 > IS80C52CXXX-16:RD (ATMEL CORP) 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQCC44 PDF资料下载
参数资料
| 型号： | IS80C52CXXX-16:RD |
| 厂商： | ATMEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQCC44 |
| 封装： | PLASTIC, LCC-44 |
| 文件页数： | 67/134页 |
| 文件大小： | 3805K |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页当前第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页
38
8068U–AVR–06/2013
XMEGA A3
Not recommended for new designs -
Use XMEGA A3U series
22. USART
22.1
Features
Seven Identical USART peripherals
Full Duplex Operation (Independent Serial Receive and Transmit Registers)
Asynchronous or Synchronous Operation
Master or Slave Clocked Synchronous Operation
High-resolution Arithmetic Baud Rate Generator
Supports Serial Frames with 5, 6, 7, 8, or 9 Data Bits and 1 or 2 Stop Bits
Odd or Even Parity Generation and Parity Check Supported by Hardware
Data OverRun Detection
Framing Error Detection
Noise Filtering Includes False Start Bit Detection and Digital Low Pass Filter
Three Separate Interrupts on TX Complete, TX Data Register Empty and RX Complete
Multi-processor Communication Mode
Double Speed Asynchronous Communication Mode
Master SPI mode for SPI communication
IrDA support through the IRCOM module
22.2
Overview
The Universal Synchronous and Asynchronous serial Receiver and Transmitter (USART) is a
highly flexible serial communication module. The USART supports full duplex communication,
and both asynchronous and clocked synchronous operation. The USART can also be set in
Master SPI mode to be used for SPI communication.
Communication is frame based, and the frame format can be customized to support a wide
range of standards. The USART is buffered in both direction, enabling continued data transmis-
sion without any delay between frames. There are separate interrupt vectors for receive and
transmit complete, enabling fully interrupt driven communication. Frame error and buffer over-
flow are detected in hardware and indicated with separate status flags. Even or odd parity
generation and parity check can also be enabled.
One USART can use the IRCOM module to support IrDA 1.4 physical compliant pulse modula-
tion and demodulation for baud rates up to 115.2 kbps.
PORTC, PORTD, and PORTE each has two USARTs, while PORTF has one USART only.
Notation of these peripherals are USARTC0, USARTC1, USARTD0, USARTD1, USARTE0,
USARTE1 and USARTF0, respectively.
相关PDF资料 |
PDF描述 |
|---|---|
| IS80C52CXXX-16SHXXX:R | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQCC44 |
| IS80C52CXXX-25:D | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQCC44 |
| IS80C52CXXX-30SHXXX:RD | 8-BIT, MROM, 30 MHz, MICROCONTROLLER, PQCC44 |
| IS80C52CXXX-30SHXXX:R | 8-BIT, MROM, 30 MHz, MICROCONTROLLER, PQCC44 |
| IS80C52CXXX-L16:R | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| IS80C86 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IS80C86-2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IS80C86-2R2490 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IS80C88 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| IS80C88-2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
发布紧急采购，3分钟左右您将得到回复。