|Main CPU : Z80
Sound CPU : Z80
Sound Chip : Use the same custom 3 channel WSG (waveform sound generator) as Pac-Man.
Graphics CPU : Z80
Other Chips : Custom I/O controller (type 1) which handles the controls. Bosconian also has a second I/O controller (type 1) which handles the speech
Video resoution : 288x224
Notes : Each game uses a different video board (Xevious and Super Xevious are of course the same).
PCB : CPU - Video
Emulators : MAME