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Last modified 2026-02-02

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Sony Hit Bit HB-75P

A picture of Sony Hit Bit HB-75P

SPECIFICATIONS

GENERAL
Type:8-bit home computer
CPU:Zilog Z80A @ 3.58 MHz
Operating system(s):Microsoft Extended Basic (MSX Basic 1.0)
Memory:ROM: 32 KB (+ 16 KB for built-in Personal Databank Software)
RAM: 64 KB
Power supply:Mains
Current drain / power consumption:? W
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)




I/O
Keyboard:Integrated
Graphics: TMS9918A with 16 KB VRAM
Text: 40*24 and 32*24 characters
256*192 pixels, 16 colors
64*48 pixels, 16 colors
32 sprites
Audio: AY-3-8910
3 channels, 8 octaves + noise
Storage: Tape recorder (1200 / 2400 bd)
Optional floppy disk drive
External I/O ports / connectors:
RGB out:   SCART
Video out:   SCART (Composite)
RF out:   ?
Audio out:   ?
Parallel port:   ? (Centronics)
Tape I/O:   ?
Game ports:   Two ?
Cartridge slots:   Two ?
-:   ?
Other:




MISCELLANEOUS
Manufactured:Japan, 1984-198x (Discontinued)
Additional info: There were variations depending on target area:
HB-75 - Japanese version
HB-75D - German version
HB-75F - French model with SECAM video and AZERTY keyboard
HB-75P - General PAL version
HB-75S - Spanish version
Related documents: Sound generator: AY-3-8910
Modifications and fixes:
Notable "ham" software:
Reviews:
Some options / Accessories:
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