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Topic: 8051

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Intel 8051

MEMRI

	8051 Compendium
		The 8051 was one of the first microcontroller families, and remains one of the most commonly used.
		The 8051 family was created by Intel, but is now largely driven by other companies, including Atmel, Dallas Semiconductor, and Philips.
		Myke Predko is the author of "Programming and Customizing the 8051 Microcontroller", and the 8051 section of his web site is filled with 8051 resources, including info on the book, an RTOS, math functions, code snippets, and links to other 8051 books and resources.
	ee.cleversoul.com /8051.html (483 words)

	Embedded.com - Expand your 8051 memory
		During execution of an LJMP, the 8051 replaces the contents of its 16-bit PC with the second and third bytes of the LJMP instruction.
		This bit, A15, is output by the 8051 on its P2.7 pin.
		It consists of an 8051 instruction sequencer and decoder, the three-bit XAR and associated logic, a local stack to save and restore the XAR on calls/interrupts and returns, an instruction translation circuit in the data path, synchronization circuits, address latches, and various input and output buffers.
	www.embedded.com /showArticle.jhtml?articleID=166402747 (5402 words)

	Intel 8051
		This led to the 8051 being popular in industrial control applications and it was widely used in early programmable logic controller designs.
		The 8051 was also used in the keyboard of the first IBM PC, where it converted keypresses into the serial data stream which is sent to the main unit of the computer.
		The 8051 and derivatives have remained the de-facto standard for PC keyboards over the years and are still used today (2004) for basic model keyboards.
	www.xasa.com /wiki/en/wikipedia/i/in/intel_8051.html (252 words)

	Intel 8051 - Definition, explanation
		The Intel 8051 is a microcontroller (µC) developed by Intel in 1980 for use in embedded products and still (2005) one of the most popular microcontrollers.
		A particular feature of the 8051 microcontroller is the inclusion of a boolean processing engine which allows bit-level boolean logic operations to be carried out directly and efficiently on internal registerss and RAM.
		This has led to the 8051 being popular in industrial control applications and it was widely used in early programmable logic controller (PLC) designs.
	www.calsky.com /lexikon/en/txt/i/in/intel_8051.php (372 words)

	Intel 8051 Model (Site not responding. Last check: )
		The 8051 is an 8-bit microprocessor originally designed in the 1980's by Intel that has gained great popularity since its introduction.
		The 8051 memory architecture includes 128 bytes of data memory that are accessible directly by its instructions.
		Up to 4 Kbytes of program instructions can be stored in the internal memory of the 8051, or the 8051 can be configured to use up to 64 Kbytes of external program memory The majority of the 8051's instructions are executed within 12 clock cycles.
	www.cs.ucr.edu /~dalton/i8051 (255 words)

	MetaLink - In-Circuit Emulators for the 8051 (Site not responding. Last check: )
		The 8051 has many quirks that very few people know about, but are important when you want your emulator to match exactly how the chip operates.
		With our intimate knowledge of the 8051 silicon and being the inventor of the 8051 emulation technologies, we have a distinct advantage when it comes to developing emulators for new 8051 devices - it takes us a fraction of the time and resources that it takes other emulator companies.
		Other 8051 companies pass your questions off to their "technical support staff", who in many cases are learning how to use the emulator just like you - and we all know what that kind of tech support is like.
	www.metaice.com /Co_info/WhyBuy.htm (513 words)

	8051 microcontroller FAQ
		From: russ@shani.net (Russ Hersch) Newsgroups: comp.arch.embedded, comp.sys.intel, comp.robotics.misc, comp.realtime, sci.electronics.design, alt.comp.hardware.homebuilt, comp.answers Subject: 8051 microcontroller FAQ Date: 12 Sep 1997 10:51:08 GMT Message-ID: Summary: This article is a collection of information sources on the Intel 8051 family of microcontrollers (and variants).
		You send a machine code of the 8051 to a remote host (where there is 8051 board plugged in the PC) and receive the values of the registers.
		Q: Usually the 8051 register banks are switched with the RS0 and RS1 bits in the status register PSW at runtime.
	www.faqs.org /faqs/microcontroller-faq/8051 (7920 words)

	8052.com - 8051 Tutorial: SFRs
		The 8051 is a flexible microcontroller with a relatively large number of modes of operations.
		This is because the 8051 uses ports P0 and P2 to address the external memory.
		For example, if we configure the 8051 so that all interrupts are of low priority except the serial interrupt, the serial interrupt will always be able to interrupt the system, even if another interrupt is currently executing.
	www.8052.com /tutsfr.phtml (2589 words)

	8051 I/O Module
		8051 I/O Module allows access to all input/output (I/O) ports of the 8051 micro-controller on the MicroTRAK development platform.
		8051 I/O Module has 32 switches to control the 8051 microcontroller inputs and 32 LEDs to indicate the port statuses as logic LOW or logic HIGH.
		8051 I/O Module is powered from a 5 Volt regulated DC power source through the 36-pin input/output connector.
	www.bipom.com /io51.shtm (63 words)

	8051 MCU
		The 8051 has full access to all NET2280 registers as well as PCI address and configuration space.
		The 8051 should be considered for use during the entire development cycle, however it might be best to actually apply it after proving basic system concepts.
		Using the 8051 is an advanced topic; programming details are beyond the scope of this document.
	www.plxtech.com /products/NET2000/software/RPCI/HelpSystem/Important_Topics/8051_MCU.htm (262 words)

	8051 C compiler and embedded software tools
		The 8051 family is the most successful 8-bit microcontroller family, available from over 40 manufacturers in a huge range of chips.
		HI-TECH C for 8051 is frequently updated to support new microcontrollers as they become available, as well as specific device implementations from a wide range of manufacturers.
		HI-TECH C for 8051 currently supports over 850 derivatives of the 8051 and is frequently updated to support new microcontrollers as they become available, as well as specific device implementations from a wide range of manufacturers.
	www.htsoft.com /products/8051ccompiler.php (446 words)

	8051 Compiler
		This led to the 8051 being popular in industrialcontrol applications and it was widely used in early programmable logic controller designs.
		The 8051 was also used in the keyboard of the first IBM PC, where it converted keypresses into the serial data stream which issent to the main unit of the computer.
		The 8051 and derivatives have remained the de-facto standard for PC keyboards over theyears and are still used today (2004) for basic model keyboards.
	www.altvetmed.com /face/2689-8051-compiler.html (728 words)

	Keil 8051 Microcontroller Development Tools
		Keil development tools for the 8051 Microcontroller Architecture support every level of software developer from the professional applications engineer to the student just learning about embedded software development.
		The Keil 8051 Development Tools are designed to solve the complex problems facing embedded software developers.
		When starting a new project, simply select the microcontroller you use from the Device Database and the µVision IDE sets all compiler, assembler, linker, and memory options for you.
	www.keil.com /c51 (211 words)

	8051 C Compiler
		The Crossware 8051 C compiler is an ANSI standard compiler that generates code for the 8051 family of microcontrollers.
		8051 specific extensions enable you to access all of the resources of the 8051 and its variants from C. Smart pointers which can work out for themselves which memory area they are pointing to.
		Some 8051 C compilers default to generic 3 byte pointers unless you declare a memory specific pointer using a qualifying keyword.
	www.crossware.com /datasheets/c8051nt.htm (1491 words)

	8051 - Troper Electronic Sdn Bhd
		The 8051 family was created by Intel, but is now largely driven by other companies, including Atmel, Dallas Semiconductor, and Philips.
		An introduction to the 8051, especially programming the 8051 in C using the Keil compiler.
		Myke Predko is the author of "Programming and Customizing the 8051 Microcontroller", and the 8051 section of his web site is filled with 8051 resources, including info on the book, an RTOS, math functions, code snippets, and links to other 8051 books and resources.
	www.troper.com /8051 (475 words)

	Intel 8051 Books
		Readers are introduced to the fundamentals of microelectronics, the 8051 family, programming in C, and the use of a C compiler.
		Appends material on 8051 instructions, timing, registers, and 8501-based systems; technology and system design issues; flowcharts and pseudocode; an 805 primer for X86 programmers; ASCII codes; assemblers, development resources, and suppliers; and data sheets.
		This tutorial/disk package is unique in providing you with a complete understanding of the 8051 chip compatibles along with all the information needed to design and debug tailor-made applications.
	www.ucpros.com /Resources/books_intel_8051,_08251,_8085.htm (988 words)

	ABOUT THE 8051
		The 8051 is an 8 bit microcontroller originally developed by Intel in 1980.
		The 8051 instruction set is optimized for the one-bit operations so often desired in real-world, real-time control applications.
		As a result, every 8051 instruction is executed up to 3 times faster than the original for the same crystal speed.
	www.esacademy.com /automation/faq/8051/2.htm (2577 words)

	8051 Development Tools
		JSIM-51 is a free 8051 simulator by Jens Altmann.
		Emulator 8051 V1.0 by TS Controls is a software simulator for 8051.
		Winbond W78C438B is an 8051 variant with non-multiplex P0,P2,Address/Data Bus, and extra I/O port in 84-pin PLCC package.
	bit.kuas.edu.tw /~8051 (657 words)

	8051 at Hitex Development Tools
		The 8051 family is one of the most common microcontroller architectures used worldwide.
		8051 based microcontrollers are offered in hundreds of variants from many different silicon manufacturers.
		The 8051 is based on an 8-bit CISC core with Harvard architecture.
	www.hitex.com /8051-se.html (426 words)

	8051 Source Page, CCITT CRC, Intel HEX, HD44780, HD44100, auto baud, I2C-Bus, iic, ds1820, 24c16, one wire bus, timer, ... (Site not responding. Last check: )
		The '8051' is a microcontroller used embedded in systems like TV-sets, fax machines, modems, engine or ABS controls, washers....
		The code was compiled using the Keil C51 compiler but will probably work with any commercial 8051 C compiler.
		Here is an example program written in C for the Keil C51 compiler (it probably works with other compilers) that receives variable length strings from the 8051 serial port, compares the string to a list of commands, and performs some action based on the comparison.
	www.boerde.de /~matthias/m8051 (1273 words)

	Re: [lwip] 8051 port.
		Hi Vincente, I'm working on lwip under 8051, Keil 6, CS8900A.
		If not has anyone > ported lwip to the 8051 and made the code open source.
		I am currently trying > to port the lwip to the 8051 but it is early days yet...
	www.sics.se /mailing-lists/quintus-users.html/msg00415.html (200 words)

	Sam's 8051 Page
		There's a bunch of 8051 stuff, as well as plenty of other interesting stuff, take a look...
		Also available for the Dunfield compiler is a Windows IDE and 8051 Simulator, produced by BiPOM Electronics.
		The second of the 3 languages that I teach is assembly language for the 8051 microprocessor.
	www.smartdata.com.au /8051/default.htm (690 words)

	C And The 8051 (Site not responding. Last check: )
		About half the book is about C coding techniques, the op codes that you are trying to generate with the C code, and the basic nuts and bolts of the 8051.
		The other half is about how to handle specific tasks are often required of an 8051 in common applications, including how to handle multi-tasking, user interface ideas, interfacing to measurement devices, and interfacing to power electronics.
		The focus is on the 8051 (with some specific discussion of the Si Labs tools), but a lot of it would be helpful for a project with any embedded processor.
	www.flawebworks.com /webhostingbooks/isbn158961237X.html (432 words)

	8051 microcontroller FAQ (Site not responding. Last check: )
		This of course means that the free C compiler isn't totally free, but then again, what is? If you'd like to start learning about microcontrollers, but the thought of finding all the parts and then building one scares you, take a look at the line of boards available from American Educational Systems.
		You send a machine code of the 8051 to a remote host (where there is 8051 board plugged in the PC) and receive the values of the registers.
		Q: Usually the 8051 register banks are switched with the RS0 and RS1 bits in the status register PSW at runtime.
	omicron.felk.cvut.cz /FAQ/articles/a1601.html (7823 words)

	Superb 8051 In Circuit Emulator!
		Through its Setup window, the 8051 emulator enables you to graphically program the three available complex events and to define how these events will be used for breakpointing and trace filtering.
		Trace buffer is a high speed RAM used to capture in real time all activity on the 8051 microprocessor bus and pins.
		The 8051 trace may be filtered before the information is stored with the use of complex events, and after the acquisition by choosing the filter menu.
	www.signum.com /8051.htm (1082 words)

	Mikroişlemciler ve 8051 Ailesi
		8051 mimarisi ve CPU zamanlaması detaylı sinyal diyagramlarıyla sunulmaktadır.
		Birçok örnek ile 8051 assembly ve C dili programcılığı öğretilmekte, yazılım tasarımı ve program dokümanları hazırlama için çeşitli teknikler sunulmaktadır.
		8051 için bir geliştirme kartının ve bir eğitim setinin donanım ve yazılım tasarımı ayrıntılı olarak verilmekte ve çalışması anlatılmaktadır.
	www.fatih.edu.tr /~haluk/Books/mikro8051.htm (243 words)

	8051 Microprocessor & Assembly Language
		The second component of the computer programming curriculum is a simulation of an Intel 8051 microprocessor.
		Thanks to 54,000 words of on-line Help documentation and 24 fully-explained example programs you will learn to program the 8051 microprocessor and use it to control each of these three unique and fun environments.
		If you would like to see what a typical program for the 8051 microprocessor looks like, click here.
	www.computersciencelab.com /8051.htm (208 words)

	Paul's Free 8051 Tools, Code and Projects
		It is very easy to use and together with an 8051 family assembler, such as the one above, it provides a very low-cost 8051 development system.
		This 8051 development board provides an easy and low-cost way to develop projects based on the 8051 microcontroller, without the need to purchase any other equipment, such as EPROM programmers or emulators.
		These 8051 code examples are distributed in the hope that they will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose.
	www.pjrc.com /tech/8051 (1218 words)

	Assembly Zone - 8051 Sourcecode files
		8051 code used to run an elevator controller board, using a ds80c390 microcontroller.
		This is the 8051 software our custom electronics company uses to run a small touch-key (ds1990a) identification board.
		These are 8051 assembly language functions, but are provided in a Keil shell which will be especially convenient to those u...
	www.programmersheaven.com /zone5/cat27/index.htm (1970 words)

	8051 and Z80
		Schultz.Covers both ANSI C and Assembly for the 8051.
		C and the 8051 : Building Efficient Applications by Thomas W.
		Embedded Controller Forth : For the 8051 Family by William H.
	home.att.net /~wzmicro/8051_link.htm (198 words)

	8051, 8052, Keil Compilers for 8051
		The 8051 family is the most successful 8-bit microcontroller family, available from over 40 manufacturers in a huge range of chips.
		HI-TECH C® for 8051 features several different memory models that are offered by compile-time selection: small for single chip applications; medium and large for external memory, and huge for a banked code configuration.
		Unlike the Salvo Lite, the Salvo 8051 LE version allows the numbers of tasks and events to be limited only by the available RAM.
	www.devicetools.com /Architecture/8051/index.html (997 words)

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