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| | Zilog Z80 - Wikipedia, the free encyclopedia |
 | | The Z80 was also used in the Norwegian Tiki 100 computers, which were the computers of choice in Norwegian primary schools during the late 1980s. | | | This makes sense as the Z80 (like, for instance, the 6502) was really intended for embedded use, not for personal computers or the, yet to be invented, home computers. | | | Software emulation of the Z80 instruction set on modern PCs runs faster than the original Z80 CPU ran and is used today for home computer simulators (such as ZX Spectrum) and also for video game emulators such as MAME, which executes 1980s vintage video games. |
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http://en.wikipedia.org/wiki/Zilog_Z80
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| | Z80 |
| | Z80 is an emulator for the Intel 8080 and 8085 processors, and the Zilog Z80 processor. | | | I wrote this about 13 years ago (even then, the Z80 was archaic) as a test bed for the Computer Emulator Framework. | | | Source is included for the emulator itself, but the subroutine library used by the emulator is available separately (however, the subroutine library has evolved and probably won't compile with Z80 in its current form). |
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http://cef.sourceforge.net/z80
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| | 09.24.98 Zilog Z80/80180/80380: EDN's 25th Annual Microprocessor/Microcontroller Directory |
| | Unlike with the Z180, development support for the Z380 is minimal; Zilog provides an assembler, an evaluation board, and a Production Languages Corp (www.plcorp.com) C compiler with an optimizer program to improve performance and code size. | | | Zilog supplies several evaluation boards and a low-cost emulator. | | | The Z80 memory-address space is 65 kbytes, and the I/O space accesses as much as 256 bytes. |
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http://www.edn.com/archives/1998/092498/16_Z80.htm
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| | Z80 |
| | Z80 The Z80 series of processors is a CISC design and is not being used in too many new stand-alone computer systems,... | | | In the 1970s it became a standard for microcomputers based on the Intel 8080 and Zilog Z80 8-bit microprocessors. | | | The Rainbow, released between 1982 and 1986, used an Intel 8088 to run MS/DOS, but could also run CP/M programs because its Z80 keyboard processor served as an alternate CPU. |
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http://gisfigyelo.geocentrum.hu/lexikon/z80_en.html
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| | Zilog Z80 8-Bit Microprocessor |
| | Z80 and the Z80 assembly language are trademarks of ZILOG, Inc.) | | | One of the more useful features of the Z80 is the built-in refresh circuitry for ease of design with DRAMs. | | | It has a language of 252 root instructions and with the reserved 4 bytes as prefixes, acceses an additional 308 instructions. |
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http://www.ee.washington.edu/circuit_archive/micro/z80.html
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| | Sequence Enumeration |
| | The original Z80 (a 2MHz part) was a souped-up version of the then-popular Intel 8080 processor. | | | The EIR is the same as the I register on the Z80 and thus contains the upper byte of an interrupt vector table. | | | A context switch for the Z80 is shown in Figure 6. |
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http://www.embedded.com/2000/0009/0009feat1.htm
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| | Zilog Z80A Technical Information |
| | Most Z80 opcodes are one byte long, not counting a possible byte or word operand. | | | The purpose of the DAA (Decimal Adjust Accumulator) instruction is to make an adjustment to the value in the A register, after performing a binary mathmatical operation, such that the result is as if the operation were performed with BCD (Binary Coded Decimal) maths. | | | Rodnay Zaks in his book 'Programming the Z80' states that only even bytes are allowed as low index byte, but that isn't true. |
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http://www.worldofspectrum.org/faq/reference/z80reference.htm
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| | zilog - internet resources (embedded z8 z80 z180) |
| | The current version targets the Intel 8051, Zilog Z80 and Dallas 80C390 MCUs. | | | Loaded with troubleshooting tips, this guide will help users develop an understanding of the hardware components of a microcomputer system and the role of the software to control that hardware. | | | This book provides comprehensive coverage of the Z80 microprocessor, carefully integrating hardware and software topics with practical laboratory exercises. |
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http://www.eg3.com/WebID/embedded/zilog/blank/archive/a-z.htm
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| | ZiLOG - Wikipedia, the free encyclopedia |
| | Zilog was incorporated in California in 1974 by Federico Faggin, who left Intel after working on the 8080, and the Z80 was a vast improvement over it (it was faster, etc.). | | | ZiLOG, often seen as Zilog, is a manufacturer of 8-bit CPUs, and is most famous for its Intel 8080-compatible Z80 series. | | | As well as producing processors, Zilog has produced several other components. |
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http://en.wikipedia.org/wiki/Zilog
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| | [No title] |
| | Zilog has added more instructions and changed mnemonics, but the basic core of instructions works the same and has the same opcodes in both 8080 and Z80. | | | Zilog adopted a different (and more logical) set of mnemonics, possibly because Intel claimed that the 8080 mnemonics were copyrighted. | | | Zilog adopted a different (and >more logical) set of mnemonics, possibly because Intel claimed that the 8080 >mnemonics were copyrighted. |
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http://neil.franklin.ch/Usenet/alt.folklore.computers/19981116_opcodes_for_Zilog_8800_Intel_8080
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| | Electronic News: Zilog Debuts Web-enabling 8-bit Z80 Core - Product Announcement |
| | Zilog proposes this as a remedy for consumer OEMs, who have thus far been evaluating more expensive microcontrollers and contemplating several megabytes of RAM to enable the Internet Protocol. | | | The OEMs for these systems have decades of experience with the Z80 and this new core Zilog has made code compatible with previous Z80 versions. | | | Le Lannic said that long-time Z80 user Hypercom Corp., Phoenix, a point-of-sale or electronic transaction terminal maker, will migrate to the eZ80 and add Web functionality to its systems. |
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http://www.findarticles.com/p/articles/mi_m0EKF/is_38_45/ai_56080703
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| | OLD-COMPUTERS.COM : HISTORY / detailed info |
| | Zilog also designed a UNIX "supermicro" system called the S8000 initally based on the Z8000, then the Z80000 with a UNIX based OS called Zeus. | | | Two versions were released, the Z8001 capable of addressing 8 MB of memory via segment registers, and the Z8002 which could only address 64 KB. | | | An optional Z8010 MMU (Memory Management Unit) co-processor allowed up 48 MB of memory to be addressed. |
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http://www.old-computers.com/history/detail.asp?n=52&t=3
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| | Z8 Project and Download place |
| | Using a 4MHz z80 it just kept up with constant data loads into all inputs. | | | The original design purpose to the project was to provide a way three university computers could drive one printer via RS232 serial UART's. | | | The firmware did, however, need to employ a number of software tricks to ensure no data loss occurred under load. |
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http://www.cate.com.au/download/Z80
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| | The Z8000 / Z80,000 / Z16C00 CPU homepage |
| | The Z8000 CPU series has been Zilog's contribution in the "Processor War" (i.e the competition between various 16-bit microprocessor designs during 1978-1985, before the Intel 80*86 family came out as the winner), and was introduced in 1979 between the 8086 CPU (Intel) and the 68000 CPU (Motorola). | | | The Z8000 CPUs appeared in two versions; a large memory version (Z8001) with 8 Mbyte addressing capability, and a small memory version (Z8002) with 64 Kbyte addressing capability. | | | Goal of this site: To collect all available resources (documentation, software etc.) on the Z8000 series and some of the computer systems that were built with it |
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http://www.kranenborg.org/z8000
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| | [No title] |
| | The second programming language that I ever learned was zilog z80 assembly (the first was TI-BASIC). | | | Here are some useful tutorials, and files for helping you learn, or sharpen your z80 assembly skills. | | | You can also > Just DONT ask me to debug large chunks of code... |
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http://james.acz.org/z80.html
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| | generation5 - eVM & Shinka: Experiments Evolving Assembly Code |
| | Included is the code as I last left it, a release compile (executes 1024 iterations of the RAM in under 4 seconds on my computer) and a Projects directory with the Zilog ZDS file, assembly file and a hex file to load. | | | Support for ZiLOG Developer Studio: ZDS is the IDE that can be used for Z80 development. | | | Now, due to the Z80 architecture and how the stack functions, this is a simple version of self-replicating code! |
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http://www.generation5.org/content/2001/ga02.asp?Print=1
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| | ZiLOG Files for Chapter 11 Bankruptcy Protection - ticalc.org |
| | TI's TI-8x line of calculators (except the TI-89), of course, uses a processor based on the ZiLOG Z80 (as well as many other ancient computers such as the ol' TRS-80). | | | I assume this means that Z80 processors will still be available for TI. | | | The filing, which depends on the formalising of the bondholder deal, will still allow Zilog to continue trading with customers. |
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http://www.ticalc.org/archives/news/articles/5/55/55568.html
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| | Zilog Re-does Z80 - eZ80 Announced - ticalc.org |
| | If someone made a program that would allow for the use of a proprietary web serving format and installed it on ticalc.org's server, and then client software was developed for the calculators, then you could surf, download, and install programs all on your calculator. | | | Although it wouldn't be bad for someone to design software and hardware to run a web server off an 86. | | | It looks like it will offer a host of improvements that could possibly lead to better calculators being developed in the future. |
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http://www.ticalc.org/archives/news/articles/1/15/15779.html
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| | Thomas Scherrer Z80-Family Official Support Page |
| | PowerPoint Presentation of the Z80 CPU internal block diagram, showing active lines and microinstructions in each T state during execution of 4 assembler instructions and INT request (Italian and English). | | | Some of the info found here is property of Zilog, like hardware docs, instruction sets, and some of the software available. | | | Introduction into Z80 Instruction Set Be aware of the fact that style how statements are arranged in examples reflects non-standard features offered by ZINT Z80-Interpreter |
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http://www.z80.info
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| | Z80 CPU Pictures |
| | Z80 CPU from NS National Semiconductors - NSC800N with 8085 bus | | | Z80 CPU from ZILOG - Z80 CPU (the good old MOS version from 1978) | | | Z80 CPU from ZILOG - Z0840006PSC (CMOS version from 1990) |
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http://www.z80.info/z80cpus.htm
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| | dictionary z |
| | {Zilog Z80} and based on a design from {Hitachi} which is in | | | The {Zilog Z280} was an enhanced version with an {MMU} and | | | In addition to the original Z80 (2.5 MHz) there are the {Zilog |
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http://www.star-cs.com/peterstar/z.html
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| | camel80 |
| | If you don't have CP/M, you can use the MYZ80 emulator on an IBM PC, or you can rewrite the source code for your Z80 macro assembler. | | | CamelForth can be easily assembled for a standalone or embedded Z80. | | | Or you can edit an ASCII text file, and use a program such as Procomm to send this file over the serial port to your Z80. |
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http://www.zetetics.com/camel/camel80.html
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| | 8085 Books for Intel 8085, Zilog Z80, 80251, 80188, 80x86, Pentium Microcontrollers and Embedded Processors |
| | Professional, comprehensive plastic summary card packed with key time-saving information for the Zilog Z80 CPU. | | | 8085 Books for Intel 8085, Zilog Z80, 80251, 80188, 80x86, Pentium Microcontrollers and Embedded Processors |
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http://www.ucpros.com/Resources/books_intel_8085_80251_80188_80x86_Pentium.htm
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| | JFraCE V1.0: Class Z80 |
| | Return disassemble instruction in standard Zilog Z80 assembler syntax. | | | Implements an emulation of Zilog's Z80 8-bit processor. | | | Add operand and carry bit to accumulator and set the flags. |
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http://jfrace.sourceforge.net/javadoc/jfrace/cpu/Z80.html
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| | Computer museum tonh (Zilog Z80) |
| | The fact that I (at the moment) have got several Z80 CPU-chips and only one 8085 and 8080 chip says enough about how Zilog (the maker of the Z80) has taken over the market completely from Intel (the maker of the 8085). | | | The Z80 is an upwards compatible clone of the 8085 and was the default CPU for 8-bit homecomputers |
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http://www.tonh.net/museum/z80.html
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| | Zilog Z80 and Hitachi HD64180 Assembler |
| | The Crossware AZ80NT is a sophisticated relocatable macro cross assembler that generates code for the Z80, Z80180 and HD64180 families of microcontrollers. | | | Enter keywords to find the product you are looking for in the Quick Find field above |
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http://microcontrollershop.com/product_info.php?cPath=124&products_id=197
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| | ZiLOG Products |
| | Z180 - Higher performance version of Z80 MPU, with 1MB memory addressing | | | eZ80&- New 8-bit MPU, with enhanced 50MHz Z80 core and 16MB memory addressing | | | Z80 - Widely-used 8-bit MPU, with dual-register banks for fast context switching and interrupt handling |
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http://www.zilog.com/products
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| | New OS released for Zilog Z80 |
| | The OS is supplied as a C library module with source and header files and is compatible with the Zilog integrated development environment. | | | The RZK, said Zilog, is a real time pre-emptive multitasking kernel which includes a large feature set and APIs (application programming interfaces). | | | ZILOG SAID it has released a new real time OS for the latest versions of its extremely long-in-the-tooth Z80 chip. |
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http://www.theinquirer.net/?article=13940
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| | Zilog Z80 - OneLook Dictionary Search |
| | Zilog Z80 : Free On-line Dictionary of Computing [home, info] | | | We found one dictionary with English definitions that includes the word Zilog Z80: | | | Tip: Click on the first link on a line below to go directly to a page where "Zilog Z80" is defined. |
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http://www.onelook.com/cgi-bin/cgiwrap/bware/dofind.cgi?word=Zilog+Z80
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| | SDCC 2.3.0 |
| | C compiler for Intel 8051, Maxim 80DS390, and Zilog Z80 | | | SDCC is a Freeware, retargettable, optimizing ANSI - C compiler that targets the Intel 8051, Maxim 80DS390 and the Zilog Z80 based MCUs. | | | Work is in progress on supporting the Motorola 68HC08 as well as Microchip PIC14 and PIC16 series. |
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http://www.ifh.ee.ethz.ch/sepp/sdcc-2.3.0-ds.html
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| | ZiLOG Distributor |
| | ZiLOG invented the award-winning Z80 and Z8 microchip architectures that have been embedded in over a billion end-use devices worldwide. | | | ZiLOG builds semiconductor products that enable design engineers to break through the barriers to creativity and innovation in embedded design. | | | Companies get more innovative products to market faster because ZiLOG products and design tools help them turn their imagination into consumer appliances, remote controls, vending machines, telecommunications controllers, home automation systems, spacecraft instrumentation, industrial automation systems, and thousands of other products. |
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http://www.mouser.com/zilog
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