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Micro Z80 Assembler

uz80as is an assembler for the Zilog Z80 and several other microprocessors. It accepts source files with the same syntax accepted by the Telemark Cross Assembler (TASM), with only minor differences.

Currently, uz80as can assemble for these microprocessors:

 - Z80 family
   - Zilog Z80
   - Hitachi HD64180
   - Sharp LR35902 (Nintendo Gameboy CPU)
 - 6500 family
   - MOS Technology 6502
   - California Micro Devices G65SC02
   - Rockwell R6501, R65C02, R65C29
   - Western Design Center W65C02S
 - Datapoint 2200 (versions I & II)
 - Intel 4004, 4040, 8008, 8021, 8022, 8041, 8048, 8051, 8080, 8085
 - Motorola 6800, 6801, 68HC11



Verified by

Verified on




Verified by


Verified on

1 November 2016

Leaders and contributors

Jorge Giner Cordero (Jorgicor)Maintainer

Resources and communication

AudienceResource typeURI
VCS Repository Webview

Software prerequisites


Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

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