Reference schematic

aZ80 Digital I/O & Joystick

attraktorhh-aZ80_Computer-aZ80_Computer-schematic

Loading the viewer…

attraktorhh-aZ80_Computer-aZ80_Computer-schematic

Take the project archive: a schematic is a root sheet plus every sub-sheet beside it, and the root alone opens with its hierarchy missing. The archive is zstd-compressed (tar.zst).

1Sheets
51Placed parts
59Net labels
KiCad 8File format

Bill of materials

51 distinct parts

49 resolve to something in the catalog — click through to the component.

RefValueSymbolQty
C1100nFDevice:C
C2100nFDevice:C
C3100nFDevice:C
D1LED_SmallDevice:LED
D101N4148Diode:1N4148
D111N4148Diode:1N4148
D121N4148Diode:1N4148
D131N4148Diode:1N4148
D141N4148Diode:1N4148
D2LED_SmallDevice:LED
D3LED_SmallDevice:LED
D4LED_SmallDevice:LED
D5LED_SmallDevice:LED
D6LED_SmallDevice:LED
D7LED_SmallDevice:LED
D8LED_SmallDevice:LED
D91N4148Diode:1N4148
J1Atari_JoystickaZ80_DIO-rescue:Atari_Joystick
J2Port SelectConnector_Generic:Conn_02x08_Odd_Even
J4Z80 BusaZ80_DIO-rescue:Conn_01x40_Male-Connector
J5OutputConnector_Generic:Conn_01x10
J6InputConnector_Generic:Conn_01x10
JP1Pin 8Jumper:SolderJumper_3_Bridged12
R1330Device:R
R102k2Device:R
R112k2Device:R
R122k2Device:R
R132k2Device:R
R142k2Device:R
R152k2Device:R
R162k2Device:R
R172k2Device:R
R2330Device:R
R3330Device:R
R4330Device:R
R5330Device:R
R6330Device:R
R7330Device:R
R8330Device:R
R92k2Device:R
Show the other 11
SW1SW_PushSwitch:SW_Push
SW2SW_PushSwitch:SW_Push
SW3SW_PushSwitch:SW_Push
SW4SW_PushSwitch:SW_Push
SW5SW_PushSwitch:SW_Push
SW6SW_PushSwitch:SW_Push
SW7SW_PushSwitch:SW_Push
SW8SW_PushSwitch:SW_Push
U174LS37474xx:74LS374
U274LS24574xx:74LS245
U374LS13874xx:74LS138

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.