参照2009年12月 RM0008 Reference Manual 英文第10版
上传时间: 2013-11-02
上传用户:fac1003
Arduino 一些资料
标签: Quick-Start Arduino Schmidt Guide
上传时间: 2013-11-07
上传用户:气温达上千万的
PIC mcu reference
上传时间: 2013-11-21
上传用户:dajin
实时时钟是微机保护装置的重要部件,在讨论PCF8583结构与功能的基础上,提出采用dsPIC33F系列微处理器与串行I2C时钟PCF8583的接口设计方案,给出了相应的接口电路与软件流程。该设计方案结构简单,可靠性高,开发周期短,具有一定的实用与参考价值。所设计的微机保护装置已投入现场运行,效果良好。 Abstract: Real-time clock chip is an important part in microcomputer protection device.Based on discussing the structure and function of PCF8583,a new interface scheme which uses dsPIC33F microprocessor and serial clock chip(I2C)PCF8583is proposed.The method of the circuit design and the main software flow are introduced in this paper.The scheme has simple structure,higher reliability and shorter exploitation cycle,so has definite practicality or reference value.The microcomputer protection device has been put into operation with better effects.
上传时间: 2013-11-18
上传用户:Thuan
数字信号处理器dsPIC33F集多通道高精度A/D转换、多通讯模式、看门狗、CMOS Flash技术等于一体,其内部可完成所有数据操作,实现总线不出芯片技术。将该处理器应用于微机保护装置,提出基于dsPIC33F微处理器的微机保护装置的设计方案,给出相应的接口电路与软件流程。该设计方案结构简单,性价比及可靠性高,开发周期短,具有一定的实用推广价值。所研制的微机保护装置现场运行效果良好。 Abstract: The dsPIC33F microprocessor has a plentiful interior resource which contains multi-channel,high precision A/D converters,multi-communication module,watchdog,CMOS Flash technology,and so on.All data manipulations is accomplished interiorly.What is more,it makes the technology that bus does not go beyond the chip comes into practice.The paper put forwards a design scheme based on dsPIC33F microprocessor.The scheme has the advantages of simple structure,high reliability and shortened exploitation cycle.What is more,it has definite practicality and reference.The microcomputer protection device has been put into operation with excellent effects.
上传时间: 2013-11-16
上传用户:开怀常笑
产品特性2.4Ghz全球开放ISM频段,免许可证使用最高工作速率1Mbps,高效GMSK调制,抗干扰能力强,特别适合工业控制场合125频道,满足多点通信和跳频通信需要内置硬件CRC检错和点对多点通信地址控制低功耗1.9~3.6V工作Power Down模式下状态仅为1uA内置2.4Ghz天线,体积小巧约24x24mm不包括天线模块可软件设地址,只有收到本机地址时才会输出数据(提供中断指示,可直接接各种单片机使用,软件编程非常方便内置专门稳压电路,使用各种电源包括DC/DC开关电源均有很好的通信效果标准DIP间距接口便于嵌入式应用PTR4000-Quick-DEV快速开发系统,含开发板、源代码、原理图等详细资料,即开即用,上手快,缩短您的开发时间
上传时间: 2013-10-12
上传用户:sz_hjbf
The solution presented in this paper and in the attached source files emulates the mostimportant SSC functions by using SW routines implemented in C. The code is focused onthe SAB C513, but will fit to all C500 derivatives.Beyond the low level software drivers a test shell is delivered. This shell allows a quicktest of the software drivers by an emulator or a starter kit demo board.
上传时间: 2013-11-24
上传用户:363186
The Motorola MPC106 PCI bridge/memory controller provides a PowerPCªmicroprocessor common hardware reference platform (CHRPª) compliant bridgebetween the PowerPC microprocessor family and the Peripheral Component Interconnect(PCI) bus. In this document, the term Ô106Õ is used as an abbreviation for the phraseÔMPC106 PCI bridge/memory controllerÕ. This document contains pertinent physicalcharacteristics of the 106. For functional characteristics refer to theMPC106 PCI Bridge/Memory Controller UserÕs Manual.This document contains the following topics:Topic PageSection 1.1, ÒOverviewÓ 2Section 1.2, ÒFeaturesÓ 3Section 1.3, ÒGeneral ParametersÓ 5Section 1.4, ÒElectrical and Thermal CharacteristicsÓ 5Section 1.5, ÒPin AssignmentsÓ 17Section 1.6, ÒPinout Listings 18Section 1.7, ÒPackage DescriptionÓ 22Section 1.8, ÒSystem Design InformationÓ 24Section 1.9, ÒDocument Revision HistoryÓ 29Section 1.10, ÒOrdering InformationÓ 29
上传时间: 2013-11-04
上传用户:as275944189
The P90CL301 is a highly integrated 16/32 bit micro-controller especially suitable for applications requiring lowvoltage and low power consumption. It is fully software compatible with the 68000. Furthermore, it provides bothstandard as well as advanced peripheral functions on-chip.One of these peripheral functions is the I2C bus. This report describes worked-out driver software (written in C) toprogram the P90CL301 I2C interface. It also contains interface software routines offering the user a quick start inwriting a complete I2C system application.
上传时间: 2014-01-06
上传用户:气温达上千万的
This application note demonstrates how to write an Inter Integrated Circuit bus driver (I2C) for the XA-S3 16-bitMicrocontroller from Philips Semiconductors.Not only the driver software is given. This note also contains a set of (example) interface routines and a smalldemo application program. All together it offers the user a quick start in writing a complete I2C system applicationwith the PXAS3x.The driver routines support interrupt driven single master transfers. Furthermore, the routines are suitable foruse in conjunction with real time operating systems.
上传时间: 2013-11-02
上传用户:zw380105939