|
Olivetti M20 technical specifications:
|
| Press reveal: | March 31, 1982 (Agliè Castle, Italy) |
Processor:
|
Zilog Z8001
|
Clock speed:
|
4MHz
|
RAM:
|
128KiB expandable up to 512KiB
|
ROM:
|
8KiB containing the startup and boot program
|
Operating systems:
|
PCOS, CP/M8000, MS-DOS (with the APB 8086 card)
|
Screen:
|
B/W, Green, Amber, 4 or 8 colors
|
Graphic resolution:
|
512x256 pixels
|
Text layout:
|
80x25 or 64x16 characters
|
Disk drives:
|
One or two 160KiB-320KiB-640KiB on 5"1/4 drives
|
Hard disk:
|
Optional 11.5MiB Winchester
|
| Installed interfaces: |
RS232 and Parallel (Centronics), with proprietary connectors |
| Optional interfaces: |
Double RS232 (normal and current-loop) and IEEE488 |
| Monitor signals | TTL, VSync 68.2 Hz HSync 18.7573 kHz |
|
Page log
- January 30, 2023 - Added the refresh frequencies.
- December 23, 2022 - Added the date of the press release.
- July 2005 - First version of this page.
Olivetti is a registered trademark of Telecom Italia.
This site is not related to Olivetti nor to Telecom Italia. The material presented is meant for personal use only and is shared in a "fair use" spirit. If you own the copyright of some of the stuff presented here and you think it should be removed, please contact the webmaster.
|
 Updates
|
