hydra-16
danstruthers
6502-based multi-tasking hardware and software project
Components (63)
| Reference | Value | Description |
|---|---|---|
| IC1-IC8 | 74LS219 | Part Number Only |
| U1 | WDC65C02S | 8-bit CMOS General Purpose Microprocessor, DIP-40 |
| U2 | R65C22-P2 | NMOS Versatile Interface Adapter (VIA), 20-pin I/O, 2 Timer/Counters, DIP-40 |
| U3 | R65C51-P2 | NMOS Asynchronous Communication Interface Adapter (ACIA), Serial UART, DIP-28 |
| U4,U20,U24 | 74F138 | 3-to-8 line decoder/multiplexer inverting, DIP-16/SOIC-16/SSOP-16 |
| U5 | MAX232 | Dual RS232 driver/receiver, 5V supply, 120kb/s, 0C-70C |
| U6 | SST39SF0x0A | Silicon Storage Technology (SSF) 128k x 8 Flash ROM |
| U7,U25,U27-U29 | HM628512LP-5 | 512K x 8 High-Speed CMOS Static RAM, 55/70ns, DIP-32 |
| U8,U9 | 74LS260 | dual 5-input NOR gate |
| U10 | 74F20 | Dual 4-input NAND |
| U11 | 74F08 | Quad And2 |
| U12 | 74F86 | Quad 2-input XOR |
| U13,U16,U56 | 74F32 | Quad 2-input OR |
| U14 | 74F30 | 8-input NAND |
| U15,U44 | 74F00 | quad 2-input NAND gate |
| U17,U18 | 74LS148 | |
| U19,U23 | 74LS154 | 4 to 16 lines Decoder/Demultiplexer |
| U21,U49,U51,U53,U55,U58,U60 | 74F541 | 8-bit Buffer/Line Driver 3-state outputs |
| U22 | 74F240 | Octal Buffer and Line Driver With 3-State Output, active-low enables, inverting outputs |
| U26 | 74F139 | Dual Decoder 1 of 4, Active low outputs |
| U30-U37 | SST39SF040 | Silicon Storage Technology (SSF) 512k x 8 Flash ROM |
| U39 | 74ACT14 | Hex inverter schmitt trigger |
| U40 | 74F191 | 4-bit Synchronous Up/Down binary Counter |
| U43 | DM1813-10 | IC CURRENT SOURCE 3% TO92-3 |
| U45 | 74F157 | |
| U48,U50,U52,U54 | 74F573 | 8-bit Latch 3-state outputs |
| U57 | 74F02 | quad 2-input NOR gate |
| U59 | 74F245 | Octal BUS Transceivers, 3-State outputs |
| U61 | 74F125 | Quad buffer 3-State outputs |
| C1-C3,C5,C6,C11-C46,C49,C57-C63,C66-C79 | 104 | Unpolarized capacitor, small symbol |
| C4,C7-C10,R1 | 105 | Polarized capacitor, small US symbol,Resistor |
| C47,C48 | 330 | Unpolarized capacitor, small symbol |
| C51,C53-C56 | 107 | Polarized capacitor, small US symbol |
| J1 | Conn_01x32 | Generic connector, single row, 01x32, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | Conn_01x24 | Generic connector, single row, 01x24, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | DSUB_9 | Dsub, Stamped Signal 3A, Right Angle PCB Through Hole, FP=8.08mm (0.318in), Row Pitch 2.84mm, 09 Socket, Flash Gold, Bright Tin Shell, M3 Rear Insert, Ground Tab with Boardlock |
| J4 | RDY Pull_Up | CONN HEADER VERT 2POS 2.54MM |
| J5 | 0.89489MHz | CONN HEADER VERT 2POS 2.54MM |
| J6 | 1.78977MHz | CONN HEADER VERT 2POS 2.54MM |
| J7 | 3.57955MHz | CONN HEADER VERT 2POS 2.54MM |
| J8 | 7.15909MHz | CONN HEADER VERT 2POS 2.54MM |
| J10 | Front Panel | Generic connector, double row, 02x06, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J11 | ATX-24 | ATX Power supply 24pins |
| J12 | SLOT 0 | 8-bit Hydra bus connector |
| J13 | SLOT 1 | 8-bit Hydra bus connector |
| J14 | SLOT 2 | 8-bit Hydra bus connector |
| J15 | SLOT 3 | 8-bit Hydra bus connector |
| J16 | SLOT 4 | 8-bit Hydra bus connector |
| J17 | SLOT 5 | 8-bit Hydra bus connector |
| J18 | SPI Device 0 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J19 | SPI Device 1 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J20 | SPI Device 2 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J21 | SPI Device 3 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J22 | SPI Device 4 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J23 | SPI Device 5 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J24 | SPI Device 6 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J25 | SPI Device 7 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J26 | Audio Jack | Audio Jack, 3 Poles (Stereo / TRS) |
| J27 | VIA Port A | Generic connector, double row, 02x06, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J28 | SP720APP | CONN IC DIP SOCKET 16POS TIN |
| R2 | 471 | Resistor |
| RN1-RN3 | 332 | 8 resistor network, star topology, bussed resistors, small US symbol |
| Y1 | 14.31818MHz | Two pin crystal |