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gptkbp:instance_of
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gptkb:microprocessor
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gptkbp:application
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embedded systems
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gptkbp:architecture
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16-bit
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gptkbp:bus_connections
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multiplexed address/data bus
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gptkbp:clock_speed
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3 MHz
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gptkbp:compatibility
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gptkb:TMS9900_family
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gptkbp:data_bus_width
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16-bit
20-bit
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gptkbp:designed_by
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gptkb:Texas_Instruments
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gptkbp:development
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gptkb:TI-99_series
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gptkbp:end_of_life
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gptkb:1980s
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gptkbp:features
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gptkb:computer
interrupt handling
direct memory access (DMA)
hardware multiplication
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|
https://www.w3.org/2000/01/rdf-schema#label
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TMS9900 D
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gptkbp:input_output
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5 V
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gptkbp:instruction_set
|
4 clock cycles
TMS9900 instruction set
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gptkbp:introduced_in
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gptkb:1976
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gptkbp:legacy
|
influenced later microprocessors
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gptkbp:manufacturer
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gptkb:Texas_Instruments
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gptkbp:market_segment
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gptkb:Telecommunications
consumer electronics
automotive systems
industrial control
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gptkbp:memory_type
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up to 1 MB
|
|
gptkbp:notable_feature
|
load/store architecture
conditional execution
branch instructions
subroutine calls
bit manipulation instructions
integrated timer
support for floating-point operations
stack operations
shift and rotate instructions
programmable I/ O ports
support for multiple addressing modes
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gptkbp:package_dimensions
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0.6 in x 0.3 in
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gptkbp:packaging
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gptkb:DIP
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gptkbp:power_consumption
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1.5 W
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gptkbp:predecessor
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gptkb:TMS9900
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gptkbp:registration
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16 general-purpose registers
1 program counter
1 stack pointer
1 status register
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gptkbp:successor
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gptkb:TMS9900_A
gptkb:TMS9980
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gptkbp:transistor_count
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approximately 5000
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gptkbp:used_in
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gptkb:TI-99/4_A
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gptkbp:bfsParent
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gptkb:TMS9900_family
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gptkbp:bfsLayer
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7
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