ยต[micro]electronics info - Z80 http://www.uelectronics.info/taxonomy/term/37/0 en Z80 + ATMega644 as CP/M Boot Loader http://www.uelectronics.info/z80-atmega644-cpm-boot-loader <p>Why to prepare an address decoder for specific regions to switch between RAM and ROM? You can use 64kB SRAM chip for the whole space, kickstarted by ATMega. The way shows <a href="http://benryves.com/journal/3662496">Ben Ryves</a>.</p> <p><a href="http://www.uelectronics.info/z80-atmega644-cpm-boot-loader" target="_blank">read more</a></p> http://www.uelectronics.info/z80-atmega644-cpm-boot-loader#comments ATMEL AVR CP/M Z80 Sun, 06 Mar 2011 18:40:17 +0000 admin 1005 at http://www.uelectronics.info Z80 System on a Chip http://www.uelectronics.info/z80-system-chip <p>Simple goal: To make a Z80 computer, with an interpreter, video out, keyboard, and some kind of external mass storage.</p> <p><a href="http://www.uelectronics.info/z80-system-chip" target="_blank">read more</a></p> http://www.uelectronics.info/z80-system-chip#comments Z80 FPGA Z80 Sat, 18 Sep 2010 13:07:02 +0000 admin 983 at http://www.uelectronics.info Emulating a Z80 CP/M computer on ATMega88 http://www.uelectronics.info/emulating-z80-cpm-computer-atmega88 <p>Yes, we all know many emulators of old processors "on the chip", but as far as I remember this is the first attempt to emulate a CP/M machine (including Z80) I ever seen.<br /> <img src="/./sites/uelectronics.info/files/get_image/tmb-IMG_6665.JPG" /></p> <p><a href="http://www.uelectronics.info/emulating-z80-cpm-computer-atmega88" target="_blank">read more</a></p> http://www.uelectronics.info/emulating-z80-cpm-computer-atmega88#comments ATMEL AVR CP/M Z80 Fri, 30 Apr 2010 10:21:11 +0000 admin 958 at http://www.uelectronics.info ZiCog: Z80 in the Propeller chip? http://www.uelectronics.info/zicog-z80-propeller-chip <p>ZiCog is a (or better say: "wants to be a") Z80 emulator for the Propeller chip by Parallax.<br /> <img src="http://www.uelectronics.info/./sites/uelectronics.info/files/images/zilog.jpg" alt="" title="" class="image image-_original " width="290" height="280" /></p> <p><a href="http://www.uelectronics.info/zicog-z80-propeller-chip" target="_blank">read more</a></p> http://www.uelectronics.info/zicog-z80-propeller-chip#comments Propeller Parallax simulator Z80 Wed, 16 Dec 2009 13:51:26 +0000 admin 913 at http://www.uelectronics.info Javascript emulators http://www.uelectronics.info/javascript-emulators <p>The emulator of the great machines of the past can be written in (interpreted) JavaScript now...<br /> <img src="http://www.uelectronics.info/./sites/uelectronics.info/files/images/jsemu.jpg" alt="" title="" class="image image-_original" width="400" height="241" /></p> <p><a href="http://www.uelectronics.info/javascript-emulators" target="_blank">read more</a></p> http://www.uelectronics.info/javascript-emulators#comments Z80 8080 JavaScript programming spectrum Z80 Thu, 14 May 2009 21:08:18 +0000 admin 665 at http://www.uelectronics.info Unsorted... http://www.uelectronics.info/unsorted <p>I'm going to my holidays tomorrow, so here are a lot of unsorted links and references I found in my sources. Some ZX Spectrum-related materials, vintage computer and VHDL tip. Enjoy!<br /> <img src="http://www.uelectronics.info/./sites/uelectronics.info/files/images/320px-Vga80x40.jpg" alt="" title="" class="image image-_original" width="320" height="240" /></p> <p><a href="http://www.uelectronics.info/unsorted" target="_blank">read more</a></p> http://www.uelectronics.info/unsorted#comments Circuits spectrum VHDL Z80 Sun, 19 Apr 2009 19:13:35 +0000 admin 645 at http://www.uelectronics.info V6Z80P - the "ZX Spectrum version 2009" http://www.uelectronics.info/v6z80p-zx-spectrum-version-2009 <p>Retroleum's terrific Z80-based single board computer. Simply amazing!<br /> <img src="http://www.uelectronics.info/./sites/uelectronics.info/files/images/v6_pcb.jpg" alt="" title="" class="image image-_original" width="292" height="321" /></p> <p><a href="http://www.uelectronics.info/v6z80p-zx-spectrum-version-2009" target="_blank">read more</a></p> http://www.uelectronics.info/v6z80p-zx-spectrum-version-2009#comments Z80 FPGA Retroleum sinclair VGA Xilinx Z80 Wed, 08 Apr 2009 18:52:05 +0000 admin 641 at http://www.uelectronics.info Z80 code bits from MICROCode http://www.uelectronics.info/z80-code-bits-microcode <p>Some old software from MICROCode for your CP/M computers</p> <p><a href="http://www.uelectronics.info/z80-code-bits-microcode" target="_blank">read more</a></p> Z80 CP/M software vintage Z80 Thu, 11 Dec 2008 22:32:23 +0000 admin 494 at http://www.uelectronics.info Old good times http://www.uelectronics.info/old-good-times <p>Remember the old good times with all these amazing computers like ZXS, C64, BBC etc.? Get 8-bit nostalgia now!</p> <p><a href="http://www.uelectronics.info/old-good-times" target="_blank">read more</a></p> Microprocessors 6502 68008 old replica vintage Z80 Wed, 29 Oct 2008 16:42:03 +0000 admin 410 at http://www.uelectronics.info Great 8bit projects http://www.uelectronics.info/great-8bit-projects <p>Two old good Z80 projects and two vintage 6502 projects by Hackman's Realm. Enjoy the past time...</p> <p><a href="http://www.uelectronics.info/great-8bit-projects" target="_blank">read more</a></p> Microprocessors 6502 DIY easy project Z80 Sun, 17 Aug 2008 14:08:05 +0000 admin 306 at http://www.uelectronics.info