单片机概念介绍

1、此文档是毕业设计外文翻译成品（ 含英文原文+中文翻译） ，无需调整复杂的格 式！下载之后直接可用，方便快捷！本文价格不贵,也就几十块钱！一辈子也就 一次的事！ 外文标题：Introductions of PLC and MCU 外文作者。

2、sable read only memory (PEROM). The device is manufactured using Atmels high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides a highly-flexible and cost-effective s。

3、 专 业 : 电子信息科学与技术 班 级 : 班 学 号 : 指 导教师 : 职称 : 20 年 月 日 1 原文： The Introduction of AT89C51 Description The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is。

4、nternal may repeatedly scratch read-only program memory (PEROM) and 256bytes random access data-carrier storage (RAM) including 8k bytes which writes, the component uses ATMEL Corporation the high density, the non-volatility memory technology production, is compatible with the standard MCS-51 command system and 8052 product pins, internal sets at general 8 central processor (CPU) and the Flash memory cell, the function formidable AT89C52 monolithic integrated circuit suits in many 。

5、性存储技术生产，兼容标准 MCS-51 产品指令系统，片内置通用 8 位中央处理器（ CPU）和 flish 存储单元，功能强大 AT89C51 单片机可为您提供许多高性价比的应用场合，可灵活应用于各种控制领域。
主要性能参数 S-51 产品指令系统完全兼容 4K 字节可重复写 flash 闪速存储器 1000 次擦写周期 静态操作： 0HZ 24MHZ 级加密程序存储器 28*8 字节内部 RAM 32 个可编程 I/O 口 2 个 16 位定时计数器 6 个中断源 编程串行 UART 通道 功耗空闲和掉电模式 AT89C51 提供以下标准功能： 4K 字节 flish 闪速存储器， 128 字节内部RAM， 32 个 I/O 口线，两个 16 位定时计数器，一个 5 向量两级中断结构，一个全双工串行通信口，片内振荡器及时钟电路。
同时， AT89C51 可降至 0HZ的静态逻辑操作，并支持两种软件可选的节电工作模式。
空闲方式停止 CPU 。

6、 完成日期 2012 年 6 月 河北工程大学 科信学院 毕业设计（外文翻译） 2 英文 原文 ： MCU Description SCM is also known as micro-controller (Microcontroller Unit), commonly used letters of the acronym MCU MCU that it was first used in industrial control. Only a single chip by the CPU chip developed from a dedicated processor. The first design is by a large number of peripherals and CPU on a chip in the computer system, smaller, more easily integrated into a complex and demanding o。

7、t and stop page 7-22 Reference :The 8051 Microcontroller Publication date: 2004-06-01 Publishing House: Delmar Cengage Learning SCM is also known as micro-controller (Microcontroller Unit), commonly used letters of the acronym MCU that it was first used in industrial control.Only a single chip by the CPU chip developed from a dedicated processor. The first design is by a large number of peripherals and CPU on a chip in the computer system, smaller, more easily integrated into a complex and dema。