Click Here to visit our Sponsor
The History of Computing The Magazine Have Fun there ! Buy books and goodies
  Mistake ? You have mr info ? Click here !Add Info     Search     Click here use the advanced search engine
Browse console museumBrowse pong museum









 

ZX Spectrum T-shirts!

see details
Ready prompt T-shirts!

see details
Spiral program T-shirts!

see details
Atari joystick T-shirts!

see details
Battle Zone T-shirts!

see details
Vectrex ship T-shirts!

see details
Moon Lander T-shirts!

see details
Atari ST bombs T-shirts!

see details
Competition Pro Joystick T-shirts!

see details
C64 maze generator T-shirts!

see details
Pak Pak Monster T-shirts!

see details
BASIC code T-shirts!

see details
Breakout T-shirts!

see details
Pixel adventure T-shirts!

see details
Vector ship T-shirts!

see details
Shooting gallery T-shirts!

see details





S > SONY  > Hit-Bit 20   


Sony
Hit-Bit 20

The Hit-Bit 20 is a very basic MSX "1" computer. It looks very similar to the Hit-Bit 10. If someone could tell us the difference that would be nice.

It seems to have been sold only in Spain... The Hit-Bit 20P model has a spanish keyboard, which is strange, as if we follow the Sony naming logic, the Spanish model would have been called Hit-Bit 20S, and not Hit-Bit 20P which was reserved for PAL models which didn't need a special keyboard.

We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.
NAME  Hit-Bit 20
MANUFACTURER  Sony
TYPE  Home Computer
ORIGIN  Japan
YEAR  ? 1984
BUILT IN LANGUAGE  Microsoft Extended Basic (MSX Basic V1.0)
KEYBOARD  Full-stroke keyboard, 70 keys (including 5 F-keys and 4 arrow keys)
CPU  Zilog Z80A
SPEED  3.58 MHz
CO-PROCESSOR  Texas Instruments TMS 9918/A or TMS 9928/A (Japan : 60 Hz) or TMS 9929/A (Europe : 50 Hz)
RAM  64 KB
VRAM  16 KB
ROM  32 KB BASIC/BIOS ( MSX BASIC V1.0)
TEXT MODES  Mode 0 : 40 x 24
Mode 1 : 32 x 24
GRAPHIC MODES  Mode 2 : 256 x 192 with 16 colors (Hires mode)
Mode 3 : 64 x 48 with 16 colors (Multi colour mode)
32 sprites
COLORS  16
SOUND  General Instruments AY-3-8910 Programmable Sound Generator
3 channels, 8 octaves
I/O PORTS  2 x controller connectors, 2 cardridge slots, Tape-recorder interface (1200/2400 bauds), RGB video output, Centronics interface
OS  MSX DOS
POWER SUPPLY  External power supply unit
PRICE  Unknown


Please buy a t-shirt to support us !
Ready prompt
ZX Spectrum
Spiral program
Atari joystick
Battle Zone
Vectrex ship
C64 maze generator
Moon Lander
Competition Pro Joystick
Atari ST bombs
Commodore 64 prompt
Pak Pak Monster
Pixel Deer
BASIC code
Shooting gallery
3D Cubes
Pixel adventure
Breakout
Vector ship

Related Ebay auctions in real time - click to buy yours







 
Click here to go to the top of the page   
Contact us | members | about old-computers.com | donate old-systems | FAQ
OLD-COMPUTERS.COM is hosted by - NYI (New York Internet) -