6809 based Retro Computing project. Mini-ITX sized board with 6809 at 2Mhz, 32K/64K RAM, ROM, 8K-32K EEPROM, 20x4 LCD interface, 2 RS-232 Serial ports (6551), 4 8-bit parallel ports (6522), I2C interface(PCF 8584), RTC (via typical I2C module), 24LC256 serial EEPROM. Can be used as a SBC for experimenting, or mounted in a mini-ITX case with Peter Hizalev's VT100 terminal daughter board for a self contained computer.
eastonja / sim-69 Goto Github PK
View Code? Open in Web Editor NEW6809 based Retro Computing project.