Atari 400
Spécifications techniques
Constructeur | Atari Inc. (USA) |
Microprocesseur | CPU : MOS Technology 6502B @1.79 MHz (NTSC version) @1.77 MHz (PAL version). CO-PROCESSOR : ANTIC (Scrolling, Sprites, Video), CTIA / GTIA (Color, Sprites, Collisions), POKEY (timers, sound, keyboard, serial I/O), PIA 6810 (I/O, including the 4 joystick ports). |
Mémoire vive (RAM) | 8 KB or 16 KB (newer models). |
Mémoire morte (ROM) | 10 KB (on cartridges). |
Affichage texte | 40 x 25. |
Capacités graphiques | Several graphic modes, maximum : 320 x 192. 384 pixels per TV line, 256 colors, 8 × sprites, raster interrupts. 16 (each color can have 8 luminances) = 128 colors maximum in the lowest graphic mode (requiring display list interruption to have them simultaneously) and up to 256 colors in some specific modes for machines having the GTIA chip instead of the CTIA. |
Capacités sonores | 4 × oscillators with noise mixing or 2 × AM digital (3.5 octaves). |
Clavier | QWERTY membrane keyboard, 61 keys, 4 function keys (Reset, Option, Select, Start). |
Interfaces | Monitor RGB output, RF TV video output, 1 cartridge slot, Atari Serial Input/Ouput (SIO) port, 4 controller jacks. |
Logiciels | 400/800 OS in ROM. |
Dimensions | 40.6 cm x 30.5 cm x 10.2 cm. |
Poids | 4 Kg. |
Mise en vente | 1979 |
Prix | 550$ |
Liens
Wikipedia : https://en.wikipedia.org/wiki/Atari_8-bit_family
Le Grenier Informatique : Atari 400 A/V Mod (UAV Red D.)
Le Grenier Informatique : Manuels Atari
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