misc-computers
89Mods
Misc microcomputer projects
Components (25)
| Reference | Value | Description |
|---|---|---|
| U1 | WD65C02 | |
| U2 | 74AHC1G14 | Single Schmitt NOT Gate, Low-Voltage CMOS |
| U3 | IS61C256 | 32KiB fast SRAM |
| U4 | SST39SF010 | Silicon Storage Technology (SSF) 128k x 8 Flash ROM |
| U5 | 74HC00 | quad 2-input NAND gate |
| U6 | 65C22 | |
| U7 | R65C51 | |
| U8,U13 | 74AHC1G04 | |
| U9-U12,U14,U15 | SK9822 | |
| C1,C3 | 100µF | Polarized capacitor |
| C2,C4-C7,C9-C11,C13 | 1µF | |
| C8 | 100nF | |
| C12 | 30pF | |
| D1-D3,D6,D7 | LED | |
| D4,D5 | 1N4148 | 100V 0.15A standard switching diode, DO-35 |
| J1 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2,J3 | Conn_01x06 | |
| J4-J7 | Conn_01x08 | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1-R5,R7,R8,R11-R14 | 10K | |
| R6,R9 | 1K | |
| R10 | 1M | |
| SW1 | SW_Push | |
| X1 | CXO_DIP8 | |
| Y1 | Crystal | Two pin crystal |