ZX Spectrum expansion port

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf gptkb:personal_computer
gptkbp:compatibleWith gptkb:ZX_Interface_1
gptkb:ZX_Interface_2
gptkb:ZX_Microdrive
gptkb:ZX_Printer
Kempston joystick interface
https://www.w3.org/2000/01/rdf-schema#label ZX Spectrum expansion port
gptkbp:introduced 1982
gptkbp:location rear of ZX Spectrum
gptkbp:pinCount edge connector with 28 contacts per side
gptkbp:provides external connectivity
gptkbp:signal_types gptkb:battery
control signals
address bus
data bus
gptkbp:supports storage devices
peripheral devices
joystick interfaces
memory expansions
printer interfaces
gptkbp:used_in gptkb:ZX_Spectrum
gptkbp:bfsParent gptkb:ZX_Interface_1
gptkb:ZX_Interface_2
gptkbp:bfsLayer 7