Mitsubishi ML-20RS
This page was last modified 13:07, 24 May 2021 by Mars2000you. Based on work by Rderooy and Msxholder.


The Mitsubishi ML-20RS is a RS-232C interface including a cartridge, a manual and a floppy disk.

The cartridge has a DB-25 port on which a RS-232C cable can be attached.

As for the interface integrated in the ML-G30 Model 2 computer, it's a plain interface cartridge.

This version has for technicians an interesting feature: wire jumpers for terminal/modem function. For mechanical conversion, you only need to have an solderplace for DB-25 at the right side and to cut off the upperside.

Brand Mitsubishi
Model ML-20RS
Year 1986
Region Japan
Launch price ¥24,800
Package content Cartridge
User's Manual
Emulation Not yet emulated


Mitsubishi ML-20RS