Hitachi Computers  MB 6890
hita_mb6890

Hitachi MB-6891

The Hitachi MB6890 was released in 1980 with Hitachi Level-3 BASIC version 1.0

The computer came with 48KByte of main RAM and 16KByte of VRAM. It was capable of high resolution of 640x200 and could display up to 8 colors.

The following optional peripherals were available:

  • Tape Recorder
  • Printer interface
  • Light-Pen
  • Chinese Character ROM board
  • 8088 CPU Board
  • Disk Interface Board
  • Z80 CPU Board
  • RAM expansion boards

Technical Details
Released 1980 Country Japan Brand Type HITA Basic Master Name MB 6890 CPU Class 6800 CPU Motorola 6809 Memory 48kBByte
16kB VRAM
24kB ROM Sound Chip none Sound unknown Display Chip none Display 80x28 text, 640x200 in 8 colors Sprites none System OS Hitachi Level 3 Basic v1.0 Storage External Tape Original Price unknown
Related Systems
 
Hitachi Computers Basic Master
 
MB  6880  (1978)
 
MB  6881  (1979)
 
MB  6885  (1981)
 
MB  6890 (1980)
 
MB  6891  (1982)
 
MB  6892  (1983)
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