Zilog Z8004

GPTKB entity

Statements (57)
Predicate Object
gptkbp:instance_of gptkb:microprocessor
gptkbp:addressed multiple addressing modes
gptkbp:application early personal computers
used in various consumer products
gptkbp:architectural_style gptkb:Zilog_Z8000
CISC architecture
gptkbp:communication DMA support
gptkbp:community_support active user community
gptkbp:connects multiplexed address/data bus
shared system bus
4 M Hz
gptkbp:controls control and status registers
gptkbp:data_bus_width 8-bit
16-bit
gptkbp:data_type 8-bit and 16-bit data types
gptkbp:developer gptkb:1978
available development kits
Zilog development tools
Zilog assembler
gptkbp:economic_impact influenced microprocessor design
gptkbp:emulation Zilog Z8000 emulation mode
gptkbp:end_of_life gptkb:1985
gptkbp:focuses_on used in academic settings for teaching microprocessor design.
gptkbp:has_collection 16-bit program counter
gptkbp:has_documentation available technical manuals
gptkbp:home_port multiple I/ O ports
https://www.w3.org/2000/01/rdf-schema#label Zilog Z8004
gptkbp:input_output 5 V
gptkbp:is_compatible_with gptkb:Zilog_Z8000_family
gptkbp:language gptkb:film_production_company
gptkbp:language_of_instruction fetch-decode-execute cycle
variable length
Zilog Z8000 instruction set
gptkbp:legacy backward compatibility with Z8000
found in legacy computing systems
gptkbp:manufacturer gptkb:Zilog
gptkbp:market gptkb:1979
gptkbp:market_segment consumer electronics
gptkbp:packaging DIP package
gptkbp:performance low power consumption
gptkbp:predecessor gptkb:Zilog_Z8000
gptkbp:primary_function general-purpose computing
gptkbp:ram up to 64 KB of memory
byte-addressable memory
gptkbp:registration 8-bit
16 general-purpose registers
accumulator and index registers
gptkbp:speed up to 4 M Hz
gptkbp:status status register flags
gptkbp:successor gptkb:Zilog_Z8002
gptkb:Zilog_Z8000_family
gptkbp:technology 16-bit stack pointer
gptkbp:throws hardware interrupts
gptkbp:used_in embedded systems
gptkbp:year_created gptkb:1979
gptkbp:bfsParent gptkb:Zilog_Z8000
gptkbp:bfsLayer 5