hardware
ddraig68k
Schematic and CAD files for my 68K based computer
Components (70)
| Reference | Value | Description |
|---|---|---|
| Q401-Q403,Q501,Q502,Q602 | 2N4403 | |
| Q601 | BC549B | |
| Q603 | 2N7000 | |
| U201 | 74HCT14 | |
| U202 | 74HCT74 | |
| U301,U503 | 74LS06 | |
| U302 | NE555P | |
| U303 | 68000D | |
| U304 | 74LS32 | |
| U305,U306 | SST39SF040 | |
| U307,U308 | AS6C4008-55PCN | |
| U401 | 74HC164 | |
| U402,U405 | 74LS08 | |
| U403 | 74LS148 | |
| U404 | XC95108PC84 | |
| U406 | 74LS04 | |
| U501 | 68681 | |
| U502 | VT82C42 | |
| U504,U506 | MAX202 | |
| U505 | 68230 | |
| U601 | RTC-72421 | |
| U602 | 74LS139 | |
| U701-U703 | 74LS157 | |
| U801 | 74LS21 | |
| U901-U903 | 74LS541 | |
| U904-U907 | 74LS245 | |
| BT601 | CR2032 | |
| C201,C203,C701,C704,C707,C709 | 47uF | |
| C202,C204-C206,C304-C311,C401-C409,C503-C516,C601-C604,C703,C706,C708,C710,C711,C801,C802,C901-C907 | 100nF | |
| C207 | 1uF | |
| C208,C301,C303,C605,C702,C705 | 10uF | |
| C302 | 10nF | |
| C501 | 10pF | |
| C502 | 5pF | |
| D201,D601 | BLUE | |
| D202,D205,D602 | 1N4148 | |
| D203,D204,D206-D208,D403,D501,D502 | GREEN | |
| D401,D402 | RED | |
| EXP801-EXP804 | D68K_64PIN_PCB | |
| H101-H106 | MountingHole | |
| J201 | ATX-24 | |
| J202 | ExtPWR | |
| J203 | PWRLED | |
| J301 | Conn_01x02 | |
| J401 | NMI Reset | |
| J402 | Ext RUN LED | |
| J403 | Conn_01x06 | |
| J501 | Keyboard | |
| J502 | Mouse | |
| J503 | Serial1 | |
| J504 | Serial2 | |
| J505 | Parallel | |
| J601 | IDE LED | |
| J602 | IDE 5V | |
| J603 | IDE_Interface | |
| J701,J702 | SIMM-30 | |
| R201,R205,R306,R502,R503,R607-R609,RN401,RN801,RN802,RN906,RN907 | 10K | |
| R202 | 470R | |
| R203,R206-R208,R210,R604,R605 | 330R | |
| R204,R209 | 680R | |
| R301-R305,R307,R309,R401,R409,R501,R601-R603 | 4K7 | |
| R308 | 38K | |
| R402,R404,R406,R508 | 1K | |
| R403,R405,R407,R408,R504-R507 | 150R | |
| R606 | 1M | |
| R701,R702,RN601,RN602,RN701-RN704,RN901-RN905 | 22R | |
| SW201,SW301 | SW_SPST | |
| X401 | 40MHz | |
| X501 | CXO_DIP8 | |
| Y501 | 3.6864MHz |