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单片机编程 keilA51原版教程

Information in this document is subject to change without notice and does notrepresent a commitment on the part of the manufacturer. The software describedin this document is furnished under license agreement or nondisclosureagreement and may be used or copied only in accordance with the terms of th ...
https://www.eeworm.com/dl/502/29407.html
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单片机编程 CAT823 CAT824 CAT825 带看门狗和手动复位

The CAT823, CAT824, and CAT825 provide basic reset and monitoring functions for the electronic systems. Each device monitors the system voltage and maintains a reset output until that voltage reaches the device’s specified trip value and then maintains the reset output active condition until the de ...
https://www.eeworm.com/dl/502/30689.html
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单片机编程 51单片机及其应用

51单片机及其应用:1.1.1 电子计算机的问世及其经典结构1946年2月15日,第一台电子数字计算机问世,这标志着计算机时代的到来。(CALCULATOR)ENIAC(“埃尼阿克”)◆ENIAC是电子管计算机,时钟频率仅有100 KHz,但能在1秒钟的时间内完成5000次加法运算。◆与现代的计算机相比,有许多不足,但它的问世开创了计算机 ...
https://www.eeworm.com/dl/502/30926.html
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单片机编程 SJA1000 Stand-alone CAN contro

The Controller Area Network (CAN) is a serial, asynchronous, multi-master communication protocol forconnecting electronic control modules, sensors and actuators in automotive and industrial applications.With the SJA1000, Philips Semiconductors provides a stand-alone CAN controller which is more than ...
https://www.eeworm.com/dl/502/30964.html
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单片机编程 X-tal oscillators on 8-bit mic

<Almost since the introduction of microcontrollers as electronic components there always has been an oscillatorcircuit on the device to make it work. From application point of view only some external components wererequired to make it work. However, to make sure that it will always work required mor ...
https://www.eeworm.com/dl/502/30992.html
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单片机编程 MPC555的发动机电控单元小系统设计

随着当前电子技术及发动机电控技术的发展,以32位嵌入式微控制器及多任务实时操作系统为基本技术特征的新一代电子控制单元ECU(Electronic Control Unit)的开发已成为汽车电子发展应用的主流。本文在Tonadofor OSEKWorks多任务实时操作系统及32佗Power PC微控制器MPC555的基础上,介绍高压共轨柴油发动机电子控制单元的最小 ...
https://www.eeworm.com/dl/502/31337.html
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单片机编程 Emulating a synchronous serial

The C500 microcontroller family usually provides only one on-chip synchronous serialchannel (SSC). If a second SSC is required, an emulation of the missing interface mayhelp to avoid an external hardware solution with additional electronic components.The solution presented in this paper and in the a ...
https://www.eeworm.com/dl/502/31365.html
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教程资料 基于FPGA数字电压表的设计报告

基于FPGA数字电压表的设计   EDA是电子设计自动化(Electronic Design Automation)的缩写,在20世纪60年代中期从计算机辅助设计(CAD)、计算机辅助制造(CAM)、计算机辅助测试(CAT)和计算机辅助工程(CAE)的概念发展而来的。 EDA技术就是以计算机为工具,设计者在EDA软件平台上,用硬件描述语言VHDL完成设计文件 ...
https://www.eeworm.com/dl/fpga/doc/32230.html
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教程资料 采用TÜV认证的FPGA开发功能安全系统

This white paper discusses how market trends, the need for increased productivity, and new legislation have accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is changing the paradigms of safety designs and will greatly reduce development e ...
https://www.eeworm.com/dl/fpga/doc/32285.html
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教程资料 《器件封装用户向导》赛灵思产品封装资料

Introduction to Xilinx Packaging Electronic packages are interconnectable housings for semiconductor devices. The major functions of the electronic packages are to provide electrical interconnections between the IC and the board and to efficiently remove heat generated by the device. Feature sizes a ...
https://www.eeworm.com/dl/fpga/doc/32374.html
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