duodyne
lynchaj
Duodyne is a hobbyist retrocomputer system designed to run ROMWBW. It is comprised of modules on a system bus
Components (38)
| Reference | Value | Description |
|---|---|---|
| U1 | 74LS14 | |
| U2 | Z80CPU | |
| U3 | 74LS32 | |
| U4 | KM62256CLP | |
| U5 | 8255 | |
| U6 | 28C256 | |
| U7 | 16550 | |
| U8 | MAX232 | |
| U9 | LM7805_TO220 | |
| C1,C15-C17 | 10uF | |
| C2-C6 | 1uF | |
| C7-C13,C18,C19 | 0.1u | |
| C14 | 0.1uF | |
| D1 | POWER | |
| D2 | RX | |
| D3 | TX | |
| D4,P1 | PPI | |
| D5 | RAM | |
| D6 | ROM | |
| D7 | UART | |
| D8 | OUT1 | |
| D9 | OUT2 | |
| D10 | 1N5819 | |
| J1 | Barrel_Jack_MountingPin | |
| J2 | TTL SERIAL | |
| J3 | RS-232 SERIAL | |
| J4 | 9VDC | |
| JP1 | ROM WR | |
| JP2 | INT EN | |
| JP3 | PPI PWR | |
| R1-R3,R15,R16 | 10K | |
| R4 | 10 | |
| R5-R14 | 470 | |
| SW1 | RESET | |
| TP1 | VCC | |
| TP2 | GND | |
| X1 | CLK-CPU | |
| X2 | CLK-UART |