Atari 520 ST+


ST 520+


The Atari 520 ST+ is a 16 bit computer of the mid to late 80ies. The machine was presented at the Cebit in 1985.


Atari 520 ST+
CPU Motorola 68000 @ 8 MHz
Transistors 68,000
MIPS 0.8
Memory 1 MB
Graphics 640*400 b/w
640*200*4 colors
320*200*16 colors
Storage Devices 3.5"-Floppy Disc formatted to
720 kB (Standard), or up to
915 kB (84 tracks, 13 sectors)
Ports Printer (Centronics, parallel)
Modem (RS-232, serial)
ASCI (Atari-SCSI-DMA-hard disc,)
2x MIDI
2x mouse/joystick
Cartridge port (up to 128 kB adress space)