Z80

URI: https://gptkb.org/entity/Z80
GPTKB entity
Statements (40)
Predicate Object
gptkbp:instanceOf gptkb:microprocessor
gptkbp:architecture 8-bit
gptkbp:category Microprocessors
Zilog products
gptkbp:clone gptkb:NEC_μPD780
gptkb:SGS_Z8400
gptkb:Sharp_LH0080
gptkb:Toshiba_TMPZ84C00
gptkbp:compatibleWith gptkb:Intel_8080
gptkbp:designer gptkb:Federico_Faggin
gptkbp:fabricationProcess NMOS
https://www.w3.org/2000/01/rdf-schema#label Z80
gptkbp:instructionLength 1 to 4 bytes
gptkbp:instructionSet gptkb:Z80_instruction_set
gptkbp:introducedIn 1976
gptkbp:manufacturer gptkb:Zilog
gptkbp:marketedAs gptkb:Zilog_Z80
gptkbp:memoryBusWidth 16-bit
8-bit
gptkbp:notableFeature shadow registers
block move instructions
refresh register for DRAM
undocumented instructions
gptkbp:operatingSystem 5V
gptkbp:registration A, F, B, C, D, E, H, L, IX, IY, SP, PC, I, R
gptkbp:speed 4 MHz
2.5 MHz
gptkbp:successor gptkb:Z180
gptkb:eZ80
gptkbp:transistorCount 8500
gptkbp:type 40-pin DIP
gptkbp:usedIn gptkb:TRS-80
gptkb:Amstrad_CPC
gptkb:MSX
gptkb:Game_Boy
gptkb:Sega_Genesis_(as_sound_CPU)
gptkb:Sinclair_ZX_Spectrum
gptkb:Sega_Master_System
gptkbp:bfsParent gptkb:operating_system
gptkbp:bfsLayer 5