4 layers100 × 100 mm
Retro-002
githubgilhad/HW-001
HD6309 - HW deska pro CPU+RAM+GLUE+SystemBus - prvni navrh
353 partsGPL-3.0
4 layers100 × 100 mm
Retro-003
githubgilhad/HW-001HD6309 - HW deska pro CPU+RAM+GLUE+SystemBus - prvni navrh
- Size
- 100 × 100 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 297
- Nets
- 294
- Pads
- 1,072
- Tracks, vias
- 2,589, 260
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 Jul 2026
- Updated
- 10 Oct 2026
Overview
Retro-003 is an open-source printed circuit board by githubgilhad, from the githubgilhad/HW-001 repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 100 × 100 mm with 297 parts on 294 nets, routed with 2,589 tracks and 260 vias.
It is built around the ATF1508AS-10AU100, 74HC14 and 74HC04D, with the 74HC74D, CY7C109D-10ZXI and MMBT3904 among its other parts. Its parts include 77 resistors, 77 connectors, 35 inductors, 10 ICs and 3 capacitors. It belongs with the computers and single-board computers and retro computing and games boards and the FPGA and CPLD boards of this library.
Main components
6
ATF1508AS-10AU100
TQFP-100(14x14)-40℃~+85℃ 10ns 128 4.5V~5.5V 80 ATF15xx In-system programming Supports UID protection TQFP-100(14x14) Programmable Logic Device (CPLDs/FPGAs) ROHSMicrochip TechnologyProgrammable Logic Device (CPLDs/FPGAs)
74HC14
SOP-14-40℃~+85℃ 1.9V、3.98V、4.4V、5.48V、5.9V 100mV、260mV、260mV 20uA 25ns@4.5V,50pF 2V~6V 6 74HC Noise suppression function Schmitt trigger SOP-14 Inverters ROHSJSMSEMIInverters74HC04D
SOP-14-40℃~+125℃ 1 1.5V~4.2V 1.9V、3.7V、5.2V 100mV、400mV、400mV 14ns@6V,50pF 2V~6V 2uA 5.2mA 5.2mA 500mV~1.8V 6 74HC SOIC-14 Inverters ROHSNexperiaInverters74HC74D
SOIC-14-40℃~+125℃ 1 15ns 2 2V~6V 3.5pF 37ns@6V,50pF 3ns、3ns、3ns 40uA 5.2mA 5.2mA 74HC Series 82MHz Asynchronous Complementary D-Type Rising Edge Set and Reset SOIC-14 Flip Flops ROHSNexperiaFlip Flops
CY7C109D-10ZXI
TSOPI-32-8.0mm-40℃~+85℃ 10ns 1Mbit 3mA 4.5V~5.5V 80mA Parallel Port (Parallel) TFSOP-32 SRAM ROHSInfineon TechnologiesSRAM
MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
READMEHW deska pro CPU+RAM+GLUE+SystemBus - prvni navrh
Parts
297| Qty | Value | Footprint | References |
|---|---|---|---|
| 74 | x | MHF:PinHole_1x01_2.54xrectangle | J21, J22, J37, J38, J39, J40, J41, J42, J43, J100, J101, J102, J103, J104, J105, J106 +58 |
| 42 | 1k | MHF:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R0, R1, R2, R3, R4, R5, R6, R10, R11, R12, R13, R14, R17, R61, R62, R69 +26 |
| 19 | 10k | MHF:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R48, R49, R50, R51, R52, R53, R54, R55, R56, R57, R58, R59, R64, R95, R100, R102 +3 |
| 11 | Cx | MHF:C_Disc_D3.0mm_W2.0mm_P2.50mm | Cx6, Cx7, Cx8, Cx9, Cx10, Cx11, Cx12, Cx13, Cx16, Cx17, Cx18 |
| 8 | 10p | MHF:C_Disc_D3.0mm_W2.0mm_P2.50mm | Cx19, Cx20, Cx21, Cx22, Cx23, Cx24, Cx25, Cx26 |
| 8 | 5k8 | Resistor_SMD:R_0805_2012Metric | R36, R37, R38, R39, R44, R45, R46, R47 |
| 4 | 220 | Resistor_SMD:R_0805_2012Metric | R40, R41, R42, R43 |
| 4 | Cx | MHF:CP_Radial_D5.0mm_P2.50mm | Cx14, Cx15, Cx27, Cx28 |
| 4 | MountingHole | MHF:MountingHole_3.2mm_M3_Pad | H5, H6, H7, H8 |
| 3 | 74HC14 | MHF:SOIC-14_3.9x8.7mm_P1.27mm | U6, U7, U8 |
| 2 | 0 | MHF:TestPoint_Pad_1.0x1.0mm | TP2, TP9 |
| 2 | 1 | MHF:TestPoint_Pad_1.0x1.0mm | TP3, TP10 |
| 2 | 2 | MHF:TestPoint_Pad_1.0x1.0mm | TP4, TP11 |
| 2 | 20p | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C1, C2 |
| 2 | 3 | MHF:TestPoint_Pad_1.0x1.0mm | TP5, TP12 |
| 2 | 4 | MHF:TestPoint_Pad_1.0x1.0mm | TP6, TP13 |
| 2 | 5 | MHF:TestPoint_Pad_1.0x1.0mm | TP7, TP14 |
| 2 | 50k | MHF:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R93, R94 |
| 2 | 6 | MHF:TestPoint_Pad_1.0x1.0mm | TP8, TP15 |
| 2 | 7 | MHF:TestPoint_Pad_1.0x1.0mm | TP1, TP16 |
| 2 | A1 | MHF:LED_0805_2012Metric | L37, L57 |
| 2 | A2 | MHF:LED_0805_2012Metric | L38, L56 |
| 2 | B1 | MHF:LED_0805_2012Metric | L45, L55 |
| 2 | B2 | MHF:LED_0805_2012Metric | L46, L54 |
| 2 | J | MHF:PinHeader_1x10_P2.54mm_Vertical | PA1, PB1 |
| 2 | Q | MHF:TestPoint_Pad_1.0x1.0mm | TP19, TP36 |
| 1 | 1.8432 MHz | Gilhad_footprints:Crystal_THT_15_5mm | Y1 |
| 1 | 100n RESET | MHF:C_Disc_D3.0mm_W2.0mm_P2.50mm | C12 |
| 1 | 16MHz | Crystal:Crystal_HC49-4H_Vertical | XTAL1 |
| 1 | 1M | MHF:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R60 |
| 1 | 28C256 | Package_DIP:DIP-28_W15.24mm | U14 |
| 1 | 3k3 | MHF:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R63 |
| 1 | 6822 | Gilhad_footprints:DIP-40_W15.24mm | U5 |
| 1 | 74HC04 | MHF:SOIC-14_3.9x8.7mm_P1.27mm | U12 |
| 1 | 74HC74 | MHF:SOIC-14_3.9x8.7mm_P1.27mm | U13 |
| 1 | A0 | MHF:LED_0805_2012Metric | L36 |
| 1 | A3 | MHF:LED_0805_2012Metric | L39 |
| 1 | A4 | MHF:LED_0805_2012Metric | L40 |
| 1 | A5 | MHF:LED_0805_2012Metric | L41 |
| 1 | A6 | MHF:LED_0805_2012Metric | L42 |
| 1 | A7 | MHF:LED_0805_2012Metric | L43 |
| 1 | ACIA | MHF:LED_0805_2012Metric | L10 |
| 1 | ATF1508AS-10AU100 | Gilhad_footprints:ATF1508-AS_TQFP100_long | U15 |
| 1 | ATF_JTAG | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J1 |
| 1 | A_HALT | MHF:LED_0805_2012Metric | L2 |
| 1 | B0 | MHF:LED_0805_2012Metric | L44 |
| 1 | B3 | MHF:LED_0805_2012Metric | L47 |
| 1 | B4 | MHF:LED_0805_2012Metric | L48 |
| 1 | B5 | MHF:LED_0805_2012Metric | L49 |
| 1 | B6 | MHF:LED_0805_2012Metric | L50 |
| 1 | B7 | MHF:LED_0805_2012Metric | L51 |
| 1 | BA | MHF:TestPoint_Pad_1.0x1.0mm | TP34 |
| 1 | BS | MHF:TestPoint_Pad_1.0x1.0mm | TP35 |
| 1 | B_HALT | MHF:LED_0805_2012Metric | L5 |
| 1 | BootFrom | MHF:PinHeader_1x03_P2.54mm_Vertical | Jx2 |
| 1 | BugFix | MHF:PinHeader_1x03_P2.54mm_Vertical | Jx1 |
| 1 | CY7C109D-10ZXI | MHF:G_TSOP-I-32_18.4x8mm_HandSolder | M3 |
| 1 | Clk | MHF:TestPoint_Pad_1.0x1.0mm | TP18 |
| 1 | Conn_01x16_Pin | MHF:G_SOIC-16_3.9x9.9mm_HandSolder | J7 |
| 1 | Conn_02x04_Top_Bottom | Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical | J2 |
| 1 | D | MHF:D_1210_3225Metric_HandSolder | D2 |
| 1 | D | MHF:TestPoint_Pad_1.0x1.0mm | TP17 |
| 1 | DEV7 | MHF:TestPoint_Pad_1.0x1.0mm | TP31 |
| 1 | DMA | MHF:TestPoint_Pad_1.0x1.0mm | TP32 |
| 1 | Dev_3 | MHF:LED_0805_2012Metric | L9 |
| 1 | Dev_4 | MHF:LED_0805_2012Metric | L14 |
| 1 | Dev_5 | MHF:LED_0805_2012Metric | L13 |
| 1 | Dev_6 | MHF:LED_0805_2012Metric | L12 |
| 1 | Dev_7 | MHF:LED_0805_2012Metric | L17 |
| 1 | HD6309 | Package_DIP:DIP-40_W15.24mm | U1 |
| 1 | IA | MHF:LED_0805_2012Metric | L52 |
| 1 | IB | MHF:LED_0805_2012Metric | L53 |
| 1 | J | MHF:PinHeader_1x08_P2.54mm_Vertical | Jx4 |
| 1 | LHALT | MHF:LED_0805_2012Metric | L1 |
| 1 | LReset | MHF:LED_0805_2012Metric | L0 |
| 1 | LRomMapped | MHF:LED_0805_2012Metric | L4 |
| 1 | MC68B50 | Gilhad_footprints:DIP-24_W15.24mm | U4 |
| 1 | MHF_A | MHF:LED_0805_2012Metric | L7 |
| 1 | MHF_B | MHF:LED_0805_2012Metric | L6 |
| 1 | MMBT3904 | Package_TO_SOT_SMD:SOT-23 | Q1 |
The 263 most common of 297 parts.
Questions
How big is the Retro-003 PCB?
It measures 100 × 100 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Retro-003 use?
297 parts, built around the ATF1508AS-10AU100, 74HC14, 74HC04D and 74HC74D. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Retro-003 KiCad files?
From the githubgilhad/HW-001 repository on GitHub, at the commit this page was made from: the board is HW/KiCad/retro-003/retro-003.kicad_pcb and its schematic HW/KiCad/retro-001/CrossConnect.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Retro-003 design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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