Processor: 6502 (note: This is Atari's custom 6502
which can be halted to allow other devices to control the bus)
Speed: 1.79Mhz, drops to 1.19Mhz when the TIA or RIOT chips are
accessed
RAM: 4K
ROM: built in 4K BIOS ROM, 32K Cartridge ROM space without
bankswitching
Sound: TIA custom sound chip, same as the 2600
Graphics: MARIA custom graphics controller, 320x200 resolution with
256 colors.
I/O: Joystick and console switch IO handled byte 6532 RIOT and TIA
Ports: 2 Joystick ports, 1 Cartridge port, 1 expansion connector,
Power in, RF output |
