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PERFORMANCE 454

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  • 基于AT89C52单片机的步进电机控制系统设计

    基于AT89C52单片机的步进电机控制系统设计 摘 要: 提出了一个由AT89C52单片机控制步进电机的实例。可以通过键盘输入相关数据, 并根据需要, 实时对步进电机工作方式进行设置, 具有实时性和交互性的特点。该系统可应用于步进电机控制的大多数场合。实践表明, 系统性能优于传统的步进电机控制器。 关键词: 单片机; 步进电动机 ...

    /dl/30395.html

    标签: 89C C52 AT 89

    上传时间: 2013-11-22

    上传用户:vodssv

  • LPC1700以太网MIIM接口应用笔记

    The LPC1700 Ethernet block contains a full featured 10 Mbps or 100 Mbps Ethernet MAC (Media Access Controller) designed to provide optimized performance through the use of DMA hardware acceleration. Features include a generous suite of control registers, half or full duplex operation, flow control, ...

    /dl/30653.html

    标签: 1700 MIIM LPC 以太网

    上传时间: 2013-11-09

    上传用户:geshaowei

  • MC9S08QG8英文资料 pdf

    MC9S08QG8英文资料 The MC9S08QG8 is the newest member of the Freescale 8-bit family of highly integratedmicrocontrollers, based on the high-performance yet low power HCS08 core. The MC9S08QG8is an excellent solution for power-sensitive applications with extended battery life and maximum performance d ...

    /dl/30853.html

    标签: MC9 S08 QG8

    上传时间: 2014-12-28

    上传用户:dxxx

  • ADC Oversampling Techniques fo

    Luminary Micro provides an analog-to-digital converter (ADC) module on some members of theStellaris microcontroller family. The hardware resolution of the ADC is 10 bits; however, due to noiseand other accuracy-diminishing factors, the true accuracy is less than 10 bits. This application noteprovide ...

    /dl/31062.html

    标签: Oversampling Techniques ADC fo

    上传时间: 2013-12-17

    上传用户:zhyiroy

  • 基于单片机的除尘控制器的设计

    基于单片机的除尘控制器的设计:介绍通用控制仪的硬件组成和软件设计,阐述了系统的性能指标和功能特点。该产品功能完善,可靠性高,具有很好的应用前景。关键词: 除尘器;通用控制仪;单片机;系统设计 Abstract: The hardware structure and the software design are introduced in this paper, and the performance index and t ...

    /dl/31214.html

    标签: 单片机 除尘 控制器

    上传时间: 2013-11-16

    上传用户:ming52900

  • 一种8位单片机中ALU的改进设计

    文章提出了一种精简指令集8 位单片机中, 算术逻辑单元的工作原理。在此基础上, 对比传统PIC 方案、以及在ALU 内部再次采用流水线作业的332 方案、44 方案, 并用Synopsys 综合工具实现了它们。综合及仿真结果表明, 根据该单片机系统要求, 44 方案速度最高, 比332 方案可提高43.9%, 而面积仅比最小的332 方案增加1.6%。在分析 ...

    /dl/31216.html

    标签: ALU 8位单片机

    上传时间: 2013-10-18

    上传用户:xiaoyaa

  • 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 ...

    /dl/31365.html

    标签: synchronous Emulating serial

    上传时间: 2014-01-31

    上传用户:z1191176801

  • MPC106 PCI Bridge/Memory Contr

    In this document, the term Ô60xÕ is used to denote a 32-bit microprocessor from the PowerPC architecture family that conforms to the bus interface of the PowerPC 601ª, PowerPC 603ª, or PowerPC 604 microprocessors. Note that this does not include the PowerPC 602ª microproc ...

    /dl/31368.html

    标签: Bridge Memory Contr MPC

    上传时间: 2013-10-08

    上传用户:18711024007

  • XA-S3的IIC接口的驱动器软件程序(C语言)

    The XA-S3 is a member of Philips Semiconductors’ XA (eXtended Architecture) family of high performance 16-bit single-chip Microcontrollers. The XA-S3 combines many powerful peripherals on one chip. Therefore, it is suited for general multipurpose high performance embedded control functions.One of t ...

    /dl/31383.html

    标签: XA-S IIC C语言 接口

    上传时间: 2013-11-10

    上传用户:liaofamous

  • I2C slave routines for the 87L

    The 87LPC76X Microcontroller combines in a small package thebenefits of a high-performance microcontroller with on-boardhardware supporting the Inter-Integrated Circuit (I2C) bus interface.The 87LPC76X can be programmed both as an I2C bus master, aslave, or both. An overview of the I2C bus and descr ...

    /dl/31386.html

    标签: routines slave I2C 87L

    上传时间: 2013-11-19

    上传用户:shirleyYim