Atari 400 Service Manual

Figure 1-5. ATARI 800 Computer Console, Side View
provided as a standard feature with the 800 Computer Console. The
Program Cartridge when inserted in the Computer Cartridge slot pro-
vides a self-paced learning tool. The Program prompts the student
with instructions when to load additional information from the
Program Cassette Recorder.
1.8 OPTIONAL EQUIPMENT
The list of optional equipment is broken up into two catagories~
optional peripheral devices and accessory units. The following is a
list of the equipment in each of these catagories, some items not yet
available. call ATARI for details:
PERIPHERALS
ATARI 410 Program Cassette Recorder
ATARI 810 Disk Drive
ATARI 815 Dual Disk Drive (Double Density)
ATARI 820 Printer ( 40 Column Impact)
ATARI 822 Thermal Printer (40 Column)
ATARI 825 Printer ( 80 Column Impact)
ATARI 830 Acoustic Modem
ATARI 850 Interface Module
1-10 System Service Manual

Atari 400 Specifications

General

Manufacturer	Atari
Model	400
Type	Home Computer
Release Year	1979
CPU	MOS Technology 6502
CPU Speed	1.79 MHz
ROM	10 KB
Operating System	Atari OS
Keyboard	Membrane keyboard
RAM	8 KB (expandable to 48 KB)
Graphics	ANTIC and GTIA chips
Sound	4 channels
Display	RF output for connection to TV
Storage	Optional cassette tape drive or floppy disk drive
Ports	Cartridge
Display Resolution	320x192 (16 colors)