Thomson TO/MO Series
Thomson TO9  (1985)
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Thomson TO9

The Thomson TO9 came out in 1985 and was an upgrade of the Thomson 7/70. The same Motorola 6809e was used, but some of the capabilities were improved.

The TO9 had 128kB of RAM, and a whopping 136kB ROM which contained a word processor, and a database, making this machine attractive for business users.

Sound was upgraded as well, and this computer could play three channels simultaneously with a range of 7 octaves. There were plenty of ports available: Joystick, Mouse, Centronics Parallel and 3 bus slots as well as a cartridge connector. The machine could be expanded with an RS232c port, a modem and a genlocking feature. The first machines came out with a 5.25" disk drive, which was quickly replaced with a 3.5" floppy drive.

Technical Details
Released
1985
Country
France
Brand
Thomson SA
Type
Thomson TO/MO Series
Name
Thomson TO9
CPU Class
6800/6809
CPU
Motorola 6809E @ 1MHz
Memory
RAM: 128kB
ROM: 136kB
Sound Chip
none
Sound
3 channels
7 octaves
Display Chip
Thomson EF9369
Display
640x200
Best Text
80x25
Best Color
8 colors
Graphics
640x200
Sprites
no sprites
System OS
Basic 512
Disk Basic
Storage
Cassette Tape