Fabricant inconnu

ATARI SYSTEM 1

HARDWARE DESCRIPTION | Main PCB | : A043096 SYS I LSI MAIN | Main CPU | : Motorola MC68010L8 [DIP] @ 7.159090 MHz | Sound CPU | : MOS Technology M6502 @ 1.789772 MHz | Sound Chips | : Yamaha YM2151 @ 3.579545 MHz, 2 x Pokey @ 1.789772 MHz, TMS5220 @ 625 KHz | Main Rom | : 136032 | Protection Chip | : Slapstic 137412-1** - | Slapstic F.A.Q. | Video Resolution | : 336 x 240 | Colours | : 256 colours from a palette of 1024 | Board composition | : A Main Board and a Game Cartridge PCB. The original System 1 main boards and cartridges used a large number of 7400 series TTL chips, these early boards were later replaced by the functionally identical "System 1 LSI Main" and "LSI Cartridge" boards, which used LSI ASICs (for reduced manufacturing costs). | Cartridge board | : Contained the game ROMs, graphics shift registers, Slapstic copy protection chip, Yamaha YM2151 FM sound generator, a POKEY and (for some games) a TI TMS5220 LPC speech synthesis chip. | Pinouts | : | Atari System 1 Pinouts | Manuals | : | Atari System 1 Manual | PCB | : | Original TTL PCB Version | Emulators | : | MAME