65c02 based single board computer
The purpose of this project was to build an inexpensive 65c02 based single board computer.This SBC includes a 1Mhz 65C02, 32K RAM, 32K ROM, and a 6522 CIA, and necessary logic to make it all work together.The design is very straightforward.It is used a 1 MHz TTL Oscillator for timing and three standard 74LSXX chips for decoding. The WR pin of the EEPROM is connected via a jumper and has a pull-up resistor to prevent accident writes.
| 65c02 based single board computer at sbc.rictor.org |
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