Commodore VC 1020

Manufacturer: Commodore
Model: VC 1020
Released: 1981
Production ends: ?
Processor: MOS 6502 B
Mhz: 1,11
Co-Processor: -
RAM: 5 KB (3,5 KB of the 5 KB usable), expandable to 40 KB
ROM: 20 KB
Operating Systems: Basic v2.0 in ROM
Graphic, Resolution: Graphic: 176x184 up to 216x272, Text: 22x23
Colors: 16
Sound: 3 Channel, 3 Octaves, mono, 1 NoiseChannel
Ports: serial IEC, HF, AV, Tapedrive, Userport, 5x Cartridgeport, Joystick
Keyboard: Typewriter, 66 Keys, QWERTY
Internal Drives: -
Specials: Expansionsystem for the VC20 with Cartridgeportmultiplexer
Accessories: Discdrive 1540, Tapedrive
Sold in: worldwide
Launch price: ?
Sold Pieces: ?
Got own one from: Market DEM 30,-

The VC-20 Expansionsystem VC1020 has a Cartridgeport-Multiplexer for use of 5 Cartridges together. In the VC1020 was place for a Tapedrive and the Powersupply of the VC-20.