gptkbp:instance_of
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gptkb:microprocessor
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gptkbp:application
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used in embedded systems
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gptkbp:architecture
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gptkb:x86
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gptkbp:availability
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widely available in the 1980s
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gptkbp:cache_size
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no on-chip cache
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gptkbp:clock_speed
|
up to 10 MHz
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gptkbp:compatibility
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compatible with Intel 8086/8088 software
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gptkbp:data_bus_width
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16-bit
20-bit
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gptkbp:design_purpose
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to provide a cost-effective solution for PC market
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gptkbp:designed_by
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gptkb:NEC_Corporation
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gptkbp:development
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developed as a cost-effective alternative
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gptkbp:die_size
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approximately 1000 mm²
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gptkbp:economic_impact
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significant impact on the microprocessor market
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gptkbp:end_of_life
|
1990s
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gptkbp:has_units
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not integrated
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gptkbp:historical_significance
|
important in the evolution of x86 architecture
|
https://www.w3.org/2000/01/rdf-schema#label
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NEC V20
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gptkbp:impact
|
contributed to the growth of PC market in the 1980s
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gptkbp:input_output
|
5 V
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gptkbp:instruction_set
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gptkb:x86_architecture
x86 instruction set
4 clock cycles for most instructions
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gptkbp:interrupts
|
supports hardware interrupts
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gptkbp:introduced_in
|
gptkb:1982
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gptkbp:is_compatible_with
|
gptkb:Intel_8086
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gptkbp:legacy
|
supports older software
influenced later microprocessors
supports legacy x86 applications
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gptkbp:manufacturer
|
gptkb:NEC_Corporation
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gptkbp:manufacturing_process
|
3 µm
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gptkbp:market_segment
|
personal computers
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gptkbp:marketed_as
|
high-performance microprocessor
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gptkbp:max_addressable_memory
|
1 MB
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gptkbp:notable_feature
|
enhanced performance over predecessors
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gptkbp:notable_users
|
various PC manufacturers
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gptkbp:number_of_cores
|
gptkb:1
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gptkbp:packaging
|
gptkb:DIP
|
gptkbp:performance
|
better performance than Intel 8086 at similar clock speeds
improved over Intel 8088
|
gptkbp:power_consumption
|
approximately 1.5 W
|
gptkbp:predecessor
|
gptkb:NEC_V10
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gptkbp:registration
|
16 general-purpose registers
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gptkbp:related_to
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gptkb:NEC_V30
|
gptkbp:successor
|
gptkb:NEC_V25
gptkb:NEC_V30
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gptkbp:support
|
real mode and protected mode
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gptkbp:technology
|
gptkb:NMOS
|
gptkbp:transistor_count
|
approximately 29,000
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gptkbp:used_in
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gptkb:IBM_PC_compatible_systems
industrial applications
PC compatibles
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gptkbp:bfsParent
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gptkb:CP/_M_8.9
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gptkbp:bfsLayer
|
6
|