UBITz-Host z80-Host

dumaiss·uBITz·uBITz Platform Code/Bank/Schem/uBITz-Bank-Reference-Impl/03-Z80-Based-Host/uBITz-Host-z80-Host/uBITz-Host-z80-Host.kicad_pcb

UBITz-Host z80-Host PCB layout, top view — open source board by dumaiss

About the UBITz-Host z80-Host PCB

UBITz-Host z80-Host is an open source PCB design by dumaiss, published on GitHub under the SHL-2.1 license. It is a 4-layer board measuring 84.3 × 108.4 mm, with 48 components from 24 distinct parts.

Other key parts include the SN74LS612N, Z084000xP, FT232HL, 93LC56BT-I/OT and ATF1504AS-10AU100. By type, the board carries 24 capacitors, 8 resistors, 7 ICs, 4 connectors, 2 crystals and 2 inductors.

It belongs with the retro computing designs in this gallery.

From the project

**μBITz** – *ZAP 80s dreams into silicon.* Open modular 8-bit system: dock Z80/6502, tile SID/POKEY, boot in '83. M.2 LVDS serial, I²C map, Parity-10, ZAP IRQs. Spec + KiCad + Verilog + ref impl. Build. ZAP. Retro lives. `ubitz.dev` #μBITz

Open modular 8-bit style system: host Z80/6502/68k/RISC-V, tile SID/POKEY, boot in '83. M.2 LVDS serial, I²C map, Parity-10, ZAP IRQs. Spec + KiCad + Verilog + ref impl. Build. ZAP. Retro lives. ubitz.dev #μBITz

Main components on the UBITz-Host z80-Host

SN74LS612NZ084000xP FT232HL 93LC56BT-I/OT ATF1504AS-10AU100MAX662ACSA_T24LC16BT-I/SN

UBITz-Host z80-Host bill of materials (BOM)

48 components, 24 distinct parts.

Qty	Part	Footprint	Refs
1	SN74LS612N	DIP-40_W15.24mm	U1
1	Z084000xP	DIP-40_W15.24mm	U2
1	FT232HL	QFP50P900X900X160-48N	U3
1	93LC56BT-I/OT	SOT-23-6_MC_MCH	U4
1	ATF1504AS-10AU100	100A_ATM	U5
1	MAX662ACSA_T	SOIC127P600X175-8N	U7
1	24LC16BT-I/SN 24LC16BT-I_SN	SOIC127P600X175-8N	U11
1	ACH-14.31818MHZ-EK	XTAL_ACH-14.31818MHZ-EK	Y1
1	ECS-2033-120-BN	OSC_ECS-2033-120-BN	Y2
1	~	BUS_PCIexpress_x16	J1
1	12401610E4_2A	AMPHENOL_12401610E4_2A	J2
1	Conn_01x02_Pin	PinHeader_1x02_P2.54mm_Vertical	J3
1	Conn_02x05_Top_Bottom	PinHeader_2x05_P2.54mm_Vertical	J4
1	BAT54C	SOT-23	D1
2	600R/500mA	L_0805_2012Metric_Pad1.05x1.20mm_HandSolder	FB1, FB2
6	10u	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C1, C2, C3, C14, C17, C18
4	1000n	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C4, C5, C15, C16
10	100n	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C6, C7, C8, C9, C10, C11, C12, C13 +2
1	2u	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C25
2	220n	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C26, C28

Show 4 more

Qty	Part	Footprint	Refs
1	1u	C_0603_1608Metric_Pad1.08x0.95mm_HandSolder	C27
2	12k	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R1, R4
2	5k1	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R2, R3
4	2k2	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R5, R6, R7, R8

UBITz-Host z80-Host design files

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

UBITz-Host z80-Host: common questions

How big is the UBITz-Host z80-Host PCB?

The UBITz-Host z80-Host measures 84.3 × 108.4 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the UBITz-Host z80-Host?

48 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the UBITz-Host z80-Host design files?

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

Can I use the UBITz-Host z80-Host design in my own project?

It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.

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