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单片机是单片微型计算机（SingleChipMicrocomputer）的简称，它的内部包含有计算机的基本功能部件：中央处理器（CPU）、存储器、定时/计数器、各种串/并行I/O接口电路等。因此，单片机只需要和适当的软件及外部设备相结合，便可成为一个单片机控制系统。近年来，由于半导体技术和工艺的快速发展，以及针对各行各业的实际应 ...

一、课程简介及要求： 课程名称（中英文）单片机原理及应用      Principle of Chip Microcomputer     课程编码           241016 学分              ...

NXP Semiconductor designed the LPC2400 microcontrollers around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded Trace. The LPC2400 microcontrollers have 512 kB of on-chip high-speedFlash memory. This Flash memory includes a special 128-bit wide me ...

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 ...

单片机入门知识手册 说到单片机，首先想到的是中央处理器（CPU），学过微型计算机的人都知道，CPU是计算机最核心的部分，它可以完成算术运算和逻辑运算，CPU再配上外部存储器，输入输出单元就构成一台微型计算机。其实单片机可以看成一台微型计算机，它具有CPU的功能，并且自身带有存储器，带有输入输出接口（如串行UART、A ...

NEC 16位MCU参考手册 The 78K0R/IC3 is a 16-bit single-chip microcontroller that uses a 78K0R CPU core and incorporates peripheral functions, such as ROM/RAM, a multi-function timer, a multi-function serial interface, an A/D converter, a programmable gain amplifier (PGA), a comparator, a real-time cou ...

The CAT28LV64 is a low voltage, low power, CMOS Parallel EEPROM organized as 8K x 8−bits. It requires a simple interface for in−system programming. On−chip address and data latches, self−timed write cycle with auto−clear and VCC power up/down write protection eliminate ...

The CAT25128 is a 128−Kb Serial CMOS EEPROM device internally organized as 16Kx8 bits. This features a 64−byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are ...

This application report discusses the design of non-invasive optical plethysmographyalso called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). Thepulsoximeter consists of a peripheral probe combined with the MCU displaying theoxygen saturation and pulse rate on a LCD glass. The same se ...

数字时钟应用资料 单片计算机即单片微型计算机。（Single-Chip Microcomputer ）,是 集CPU ,RAM ,ROM ,定时，计数和多种接口于一体的微控制器。他体积小，成本低，功能强，广泛应用于智能产品和工业自动化上。而51 单片机是各单片机中最为典型和最有代表性的一种。这次毕业设计通过对它的学习，应用，从而达到学习、设计、 ...