HardLabs

Z80

wickerwaka·nuBoard·hardware/z80/z80.kicad_pcb

Z80 PCB layout, top view — open source board by wickerwaka

About the Z80 PCB

Z80 is an open source PCB design by wickerwaka, published on GitHub. It is a 2-layer board measuring 99.1 × 99.1 mm, with 13 components from 5 distinct parts.

Other key parts include the Z84C0008PEG. By type, the board carries 10 resistors, 1 IC, 1 connector and 1 capacitor.

It belongs with the retro computing designs in this gallery.

From the project

The repository includes board hardware, RP2040 firmware, an Efinix runtime template, and Linux host tools. See mcu/README.md, fpga/template/README.md, host/README.md, and docs/protocol.md.

The repository includes board hardware, RP2040 firmware, an Efinix runtime template, and Linux host tools. See mcu/README.md, fpga/template/README.md, host/README.md, and docs/protocol.md.

KiCad 10 hardware projects copied from the working nu68020/nuBoard directory.

Each daughter project has its own nuBoard.kicadsym, nuBoard.pretty`, and project-relative library tables. Either directory can be copied independently; the only libraries required outside it are the default KiCad 10 libraries. Keep these local libraries with the project when copying or distributing it. The main board also uses…

Main components on the Z80

Z84C0008PEG

Z80 bill of materials (BOM)

13 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Z84C0008PEG
U1
1
nuMezzanine_4x34
J1
1
100nF ceramic 50V
C1
4
10k
R1, R2, R4, R5
6
47k
R6, R7, R8, R9, R10, R11

Z80 design files

The KiCad project lives in the wickerwaka/nuBoard repository on GitHub; these links point at the commit this page was built from.

Z80: common questions

How big is the Z80 PCB?

The Z80 measures 99.1 × 99.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Z80?

13 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Z80 design files?

From the wickerwaka/nuBoard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Z80 design in my own project?

The repository has no license, so all rights stay with wickerwaka. Use it as a reference, and ask the author before reusing the design.

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