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F > FUJITSU  > FM 77 Level 4   


Fujitsu
FM 77 Level 4

...

We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.

 

CPU: MB68B09 and MB68B09E. It was 2 CPU system architecture. MB68B09E takes charge of graphics processing. Each system has 64KB address space, and it was expanded by MMU(Memory Mapping Unit) and Bank $ system. Both CPU clocks are 2MHz. ROM area is 31KB for F-BASIC version 3.0 and 1KB for Bootstrap.

          
Sunday 1st June 2014
Maneco (Japan)

FM77 L4 is a variation of FM-77. The machine is pre-installed "400 Line set II". "400 Line set II" enables 640x400 resoluition graphics(it was only monochrome.. :-( ) and 16 color(digital RGB''s 8 color plus high intensity channel) text video. 640x400 resolution enables good Kanji display, because each Kanji consists of 16x16 dots.

          
Sunday 1st June 2014
Maneco (Japan)

It is a 6809 machine.

          
Saturday 22nd September 2012
Tao YouGong (China)

 

NAME  FM 77 Level 4
MANUFACTURER  Fujitsu
TYPE  Professional Computer
ORIGIN  Japan
YEAR  Unknown
BUILT IN LANGUAGE  Unknown
KEYBOARD  Full stroke keyboard with numeric keypad
CPU  Unknown
SPEED  Unknown
CO-PROCESSOR  Unknown
RAM  Unknown
VRAM  Unknown
ROM  Unknown
TEXT MODES  Unknown
GRAPHIC MODES  Unknown
COLORS  Unknown
SOUND  Unknown
SIZE / WEIGHT  Unknown
I/O PORTS  Unknown
BUILT IN MEDIA  2 x 3.5'' disk drives
OS  Unknown
POWER SUPPLY  Built-in power supply unit
PRICE  Unknown




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