7 Manufacturer : Commodore Business Machines Year of Release : 1980 OS : Commodore KERNAL / Commodore BASIC 2.0 CPU : MOS Technology 6502 @ 1.108 MHz (PAL version) RAM : 5KB RAM ROM : 20KB GPU : MOS Technology VIC Sound : 3 x Pulse Wave Generators + White Noise Resolution : 176×184 (16 colours)