8_Bit_CPU_PCB
Robert-Riordan-UCD
PCB version of Ben Eaters 8-bit breadboard computer
Components (17)
| Reference | Value | Description |
|---|---|---|
| U2,U4,U6 | CD74HCT258E | |
| U3 | SN74HCT245N | |
| U7,U8 | ATMEGA328-PU | IC MCU 8BIT 32KB FLASH 28DIP |
| C1 | 0.01uF | Unpolarized capacitor |
| C2-C4,C7 | 0.1uF | Unpolarized capacitor |
| C5,C6,C8,C9 | 22pF | Unpolarized capacitor |
| D1-D8 | LED | Light emitting diode |
| J1,J3 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| J2,J4 | Conn_01x01_Pin | Generic connector, single row, 01x01, script generated |
| J5 | Conn_01x05_Pin | Generic connector, single row, 01x05, script generated |
| J6-J8 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| J9 | Conn_01x10_Pin | Generic connector, single row, 01x10, script generated |
| R1,R10-R17 | 1k | Resistor |
| R2-R9 | 220 | Resistor |
| R18-R20 | 10k | Resistor |
| S1 | B3U-1000P | SWITCH TACTILE SPST-NO 0.05A 12V |
| Y1,Y2 | 16MHz | Two pin crystal |