8051汇编指令集8051汇编指令集8051汇编指令集8051汇编指令集-8051 8051 compilation instruction set compilation instruction set compilation 8051 8051 Instruction Set compilation Instruction Set 下载
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单片机8051的软件开发手册。包括8051的指令集和programmer guide-SCM 8051 Software Development Manual. Including the 8051 instruction set and programmer guide 下载
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C51指令集是一关于8051指令的具体说明 包括了一些基本的程序实例 -C51 instruction set is a 8051 directive on a specific description includes some basic examples of procedures 下载
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W78E51B 规格书 W78E51B 是宽频率范围、低功耗的8 位微控制器。它的指令集同标准8051 指令集完全兼容。W78E51B 包含4K 字节的Flash EPROM；128 字节的RAM；4 个8 位双向、可位寻址的I/O 口；一个附加的4 位 I/O 口P4；2 个16 位定时/计数器；一个硬件Watchdog 定时器及一个串行口。这些外围设备都由有7 个中断源和2 级中断能力的中断系统支持。为了方便用户进行编程和验证，W78E51B 内含的Flash EPROM 允许电编程和电读写。一旦代码确定后，用户就可以对代码进行保护。 W78E51B 有2 种节电模式，空闲模式和掉电模式，2 种模式均可由软件来控制选择。空闲模式下，处理 器时钟被关闭，但外设仍继续工作。在掉电模式下晶体振荡器停止工作，以将功耗降至最低。外部时钟 可以在任何时间及状态下被关闭，而不影响处理器运行。-W78E51B specifications W78E51B is broadband rates, low-power 8-bit microcontroller. Its instruction set with the standard 8051 instruction set compatible. W78E51B contains 4K bytes of Flash EPROM; 128 bytes of RAM; Four eight two-way, the bit addressable I / O port; An additional four I / O P4; Two 16-bit timer / counter; A hardware Watchdog timer and a serial port. These external equipment by a seven interrupt source and two interrupts the interruption system. For the convenience of users and certification program, W78E51B intron Flash EPROM programming and allow -- -- literacy. Once the code is finalized, users will be able to source protection. W78E51B are two kinds of power saving mode, idle mode and power down mode, the two models can be controlled by the software to choose. Idle mode 下载
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C8051F单片机是完全集成的混合信号系统级芯片（SoC），具有与8051兼容的高速CIP-51内核，与MCS-51指令集完全兼容，片内集成了数据采集和控制系统中常用的模拟、数字外设及其他功能部件；内置FLASH程序存储器、内部RAM，大部分器件内部还有位于外部数据存储器空间的RAM，即XRAM。C8051F单片机具有片内调试电路，通过4脚的JTAG接口可以进行非侵入式、全速的在系统调试。-C8051F is a fully integrated mixed-signal system-on-chip (SoC), and 8051 compatible with the high-speed CIP-51 core, and MCS-51 compatible instruction set, on-chip integration of the data acquisition and control system used in analog and digital peripherals, and other functional components; embedded Flash program memory, internal RAM, the majority of devices located within the external data memory space of RAM, XRAM. C8051F with on-chip debug circuit, through the four legs of the JTAG interface can be non-invasive, full-speed debugging of the system. 下载
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随着微电子技术和超大规模集成电路技术的发展，单片微型计算机以其体积小、性价比高、功能强、可靠性高等独有的特点，在各个领域（如工业控制、家电产品、汽车电子、通信、智能仪器仪表）得到了广泛的应用。学习、使用单片机的人越来越多，而生产单片机的厂家很多，单片机种类繁杂，不知如何选择。据统计，八位单片机占全球单片机销量的65％。在八位单片机中，Intel公司的8051单片机内核已成为8位单片机事实上的标准。因此，对初学者而言，选择8051单片机来学习不失为明智的选择。 学习单片机，除了搞清单片机内部功能、存储空间分配及I/O接口外，还应掌握其指令系统。MCS－51共有111条指令，现介绍我们总结出的快速记忆MCS－51指令的方法，供大家参考。 -with microelectronics and VLSI technology, microcomputer its small size, cost-effective, high performance and high reliability of the unique characteristics of the various areas (such as industrial control, home appliances, automobile electronics, communications, smart instrumentation) has been widely used. Learning, the use of SCM and more people, and the production of many microcontroller manufacturers, SCM diverse, I do not know how to choose. According to statistics, eight SCM SCM global sales of 65%. In eight microprocessor, the Intel 8051 microcontroller core of eight has become the de facto standard microcontroller. Therefore, for beginners, the option of 8051 to study can be regarded as the wise choice. SCM study, in addition to finding out the internal microcontroller functions, s 下载
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