Atari System 2

The [Machine] Arcade System by Atari, Inc. [Sunnyvale, CA, USA]

 
DESCRIPTION
 
[Machine] Arcade System

Atari System 2 © 1984 Atari, Inc.

TECHNICAL
 
PCB: A042571 ATARI SYSTEM II CPU
Main CPU: DEC T11 @ 10 MHz (DEC 21-17311-02)
Sound CPU: MOS Technology M6502 2.2 MHz
Sound chip: Yamaha YM2151 @ 3.579545 MHz, 2 x POKEY (Pot Keyboard Integrated Circuit) @ 1.789772 MHz, Texas Instruments TMS5220 @ 625 KHz
Oscillators: 14.31818 & 20.000
VLSI: 645 V D727B, VGC7205-0672, 137304-2002 [40pin DIP, row 7]
Other Chips: 8645 137430-001 [40pin DIP, row 6/row 7]

Video resoution : 512 x 384

Page last modified on March 31, 2014
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