ZX-81 - MAME machine
33554
zx81
ZX-81
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1
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GAME SYSTEM CHD BIOS DEVICE PARENT CLONE MECHANICAL SCREENLESS
Main data
Romset and name:
zx81 ZX-81
Short name:
ZX-81
Manufacturer:
Sinclair Research Ltd
Year:
1981
Genre:
Computer
Category:
Computer / Home System
Serie:
-
Driver source:
Language:
-
Similar games:
Input / Controls
Players:
Only one supported
Input:
Keyboard
Buttons / keys:
40
Coins:
0
Cabinet:
-
Free-play:
Not supported
Rankings
Average user rating:
AntoPISA BestGame:
-
MASH All-Time:
-
Video
Display:
384x311@50.655403 Hz, CRT 25kHz
Orientation:
Horizontal
Scrolling:
Unknown
Colors:
-
CPU:
Zilog Z80
Audio
Sound:
Mono
Audio chips:
Cassette, Speaker
Romset
First release:
Last release:
Clone of:
-
Clones:
Bios:
Not required
Use rom of:
-
Use sample of:
-
Previous romset:
None
New romset:
None
Files
Dump:
GOOD
Required files:
Romset:
Status
OVERALL:
GOOD
Emulation:
Good
Graphic:
Good
Color:
Good
Sound:
Good
Cocktail:
Good
Protection:
Good
Save state:
Not supported
Additional infos
- History
- Info
- Score
- PCB
- Commands
- Init
- Driver
- XML
- Computer published 43 years ago:
Sinclair ZX81 © 1981 Sinclair Research, Limited.
A home computer built in the United Kingdom as the successor of the ZX80.
TECHNICAL- CPU: Zilog Z80A 3.5 MHz
- RAM: 1 KB (901 bytes available, up to 64 KB)
- ROM: 8 KB
- Text Modes: 32 x 24 (but 2 lines are reserved for system messages and commands)
- Graphic Modes: 64 x 44
- Colors: Black and white
- Sound: None
- I/O Ports: Zilog Z80 Bus, tape, video
- Keyboard: Touch-sensitive keyboard, 40 keys
- Built In Language: Sinclair Basic
TRIVIA
The ZX81 was released on March 05, 1981.
CONTRIBUTE
Edit this entry: https://www.arcade-history.com/?&page=detail&id=72690&o=2Informations provided by © Alexis BousigesInformations provided by Contribute to the translation - Informations provided byInformations provided by / © Copyright of Fujix
- Informations provided by
- Informations provided by
- Informations provided by Fabricio Coroquer, revisited from the work of
NOTICE: The short version was discontinued in November 2019 - Informations provided by Contribute
- Informations provided by
- Informations provided by
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The specified text will be sent to the site ProgettoSnaps by AntoPISA and integrated with the existing one.
Updates are scheduled on a monthly basis so except in special cases you may not immediately see the changes.
Romset:
zx81
Title:
ZX-81
Text:
E-mail:
(optional)
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Report this game to a friend, with optional additional message.
Game:
ZX-81
Recipient:
Message:
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