Excallibur-64
Cptscorcher
A reimagining of the seminal Excalibur 64 Computer
Components (24)
| Reference | Value | Description |
|---|---|---|
| IC19 | 74HCT74 | Dual D Flip-flop, Set & Reset |
| IC29 | 74HCT04 | Hex Inverter |
| IC30 | 74HCT02 | quad 2-input NOR gate |
| IC33,U46,U47 | 6116 | Static RAM 2KB |
| IC34 | MC6845 | CRT Controller 1MHz, DIP-40 |
| IC36-IC41 | 74HCT157 | Quad 2 to 1 line Multiplexer |
| IC43 | AT28C64B-15PU | EEPROM 8K x 8, 5V, Not in Production, DIP-28 |
| IC44,IC45,IC48 | 74HCT245 | Octal BUS Transceivers, 3-State outputs |
| C1 | 470uF | Polarized capacitor |
| C2-C12,C14-C18 | 100nF | Unpolarized capacitor |
| C13 | 10nF | Unpolarized capacitor |
| J1,J8 | Debug | Generic connector, double row, 02x16, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/),Generic connector, single row, 01x10, script generated |
| J2 | Res | Generic connector, single row, 01x03, script generated |
| J3 | Video_Cntrl | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | DOT | Generic connector, single row, 01x10, script generated |
| J5 | Clock | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | Data | Generic connector, double row, 02x16, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | 5v | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J11 | Colour | Generic connector, single row, 01x10, script generated |
| J12 | HS VS | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J13 | Address | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J14 | Spare | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R15 | 4K7 | Resistor |
| TP1-TP3 | Earth | test point |