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Atari 520STE

Atari ST · 1989

The enhanced ST: a blitter for faster graphics, a 4096-colour palette, hardware scrolling and stereo DMA sound. On paper it answers the Amiga properly. In practice a good deal of ST software was written for the plain machine and does not use — or sometimes does not tolerate — the new hardware, which is why the STE has a mixed reputation and a devoted demo scene.

As catalogued

Maker
Atari
CPU
Motorola 68000-8
Memory
512K, 1MiB, 4MiB
Styles
520STE
Regions
PAL, NTSC
Chassis
wedge, built-in floppy
OS
TOS 1.62 / GEM

Chips

7
CPU
Motorola MC68000-8, Signetics SCC68000
Shifter
C025912, C300589 (STE)
GLUE
C025913, combined in the STE's GST MCU
MMU
C025912-002, combined in the STE's GST MCU
Sound
Yamaha YM2149F
TOS ROM
TOS 1.62, TOS 2.06
Blitter
C025972

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