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Last modified 2013-01-22

Spectravideo SVI-728

SPECIFICATIONS
Type:8-bit home computer
CPU:Zilog Z80A @ 3.58 MHz
Operating system:MSX-Basic 1.0 by Microsoft
MSX-DOS and CP/M options
Memory:ROM: 32 KB (expandable to 96 KB)
RAM: 64 KB (expandable to 144 KB)
Sound:3 channels, 8 octaves (AY-3-8910 chip)
Graphics:TMS9929A with 16 KB VRAM (PAL/SECAM)
TMS9918A with 16 KB VRAM (NTSC)
Text:
Mode 0: 40*24 characters
Mode 1: 32*24 characters
Graphics:
Mode 2: 256*192 pixels, 16 colors
Mode 3: 64*48 pixels, 16 colors
32 sprites
Storage:Tape recorder (2400 bd)
Optional 5.25" floppy
Input:Integrated keyboard
I/O ports:2*joystick ports
Tape recorder I/O
Centronics parallel port
Cartridge slot
RF and composit video out
Voltage:9 VAC and 16 VAC from external PSU
Power consumption:
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lbs)
Manufactured:Hong Kong (Designed in the USA), 1984-198x (Discontinued)
Other:
Related documents:Sound generator: AY-3-8910
Modifications:
Notable "ham" software: