TangNanoDCJ11MEM
ryomuk
Memory system and UART implemented on Tang Nano 20K for DEC DCJ11 PDP-11 Processor
Components (20)
| Reference | Value | Description |
|---|---|---|
| U1 | DCJ11 | |
| U2-U5 | SN74CB3T3245DW | |
| C1,C2 | 68p | Unpolarized capacitor |
| C3-C6 | 0.1uF | Unpolarized capacitor |
| C7,C8 | 0.33uF | Unpolarized capacitor |
| C9 | 47uF | Polarized capacitor |
| D1 | 1N4148 | General Purpose Rectifier Diode |
| J1 | TangNano20K | Generic connector, double row, 02x20, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2,J3 | Conn_01x30 | Generic connector, single row, 01x30, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | Disable | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | DBG UART | Generic connector, single row, 01x06, script generated |
| J6 | WS2812 | Generic connector, single row, 01x04, script generated |
| LED1 | LED | Light emitting diode |
| R1 | 1M | Resistor |
| R2 | 33 | Resistor |
| R3-R15 | 10k | Resistor |
| R16 | 100k | Resistor |
| SW1 | INIT | Push button switch, generic, two pins |
| SW2 | HALT | Push button switch, generic, two pins |
| Y1 | 18MHz | Two pin crystal |