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SVI-728

The SVI-728 is the first home computer from Spectravideo that complied fully with the MSX home computer specification. It was introduced in 1984. The design is virtually identical to that of the earlier SV-328, which did not comply fully with the MSX standard.

The SVI-738 is a portable version of this computer.

Technical specifications

The SVI-728 had the following technical specifications:

Microprocessor
  • Zilog Z80A with a clockspeed of 3.58 MHz.
Memory
  • ROM: 32 KB
  • RAM: 64 KB (expandable to 256 KB)
  • VRAM: 16 KB
Video
*Graphical resolution: 256 x 192 (32 x 24) pixels
*text modes: 40 characters x 24 lines
*colors: 15
*sprites: 32
Sound
*3 sound channels
*1 noise channels
*1 envelope controller
Connectors

References