7 Manufacturer : Atari, Inc. Year of Release : 1982 Units sold : 1 million CPU : MOS Technology 6502C 6502C @ 1.79 MHz RAM : 16 KB ROM : 2 KB on-board BIOS / 32 KB window for standard game cartridges Sound : 4-channel POKEY chip Display : 320x192 pixels, 256 colors