--- title: "Memotech Z80 Assembler" type: "article" slug: "memotech-z80-assembler" url: "http://localhost/article/memotech-z80-assembler/" markdown_url: "http://localhost/article/memotech-z80-assembler.md" published_at: "2025-07-12T01:20:42+00:00" modified_at: "2025-07-12T01:30:48+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "One of the modules that Memotech created for the ZX81 was the Z80 Assembler that plugged into the back of ZX81. The assembler had a menu system that allowed the user to create, edit, list and compile z80 assembler programs." category: - name: "ZXzine" slug: "zxzine" taxonomy: "category" url: "http://localhost/category/periodicals/zxzine/" post_tag: - name: "Memotech" slug: "memotech" taxonomy: "post_tag" url: "http://localhost/tag/memotech/" - name: "Software review" slug: "software-review" taxonomy: "post_tag" url: "http://localhost/tag/software-review/" - name: "TS 1000" slug: "ts1000" taxonomy: "post_tag" url: "http://localhost/tag/ts1000/" model: - name: "Timex/Sinclair 1000" slug: "ts-1000" taxonomy: "model" url: "http://localhost/model/ts-1000/" indiv: - name: "Tim Swenson" slug: "tim-swenson" taxonomy: "indiv" url: "http://localhost/indiv/tim-swenson/" publication_r: id: 38051 title: "ZXzine" type: "periodical" url: "http://localhost/periodical/zxzine/" authors_r: - name: "Tim Swenson" slug: "tim-swenson" taxonomy: "indiv" url: "http://localhost/indiv/tim-swenson/" issue: "11" issues_articles: - id: 60032 title: "ZXzine Issue 11" type: "issue" url: "http://localhost/issue/zxzine-issue-11/" pages: "11-15" pubdate: "January 2025" product_reviews: - id: 11815 title: "Assembler" type: "product" url: "http://localhost/product/assembler/" archive_link: false --- # Memotech Z80 Assembler One of the modules that [Memotech](http://localhost/tag/memotech/) created for the ZX81 was the [Z80 Assembler](/product/assembler/) that plugged into the back of ZX81. The assembler had a menu system that allowed the user to create, edit, list and compile z80 assembler programs.