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gptkbp:instanceOf
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gptkb:microprocessor
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gptkbp:application
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gptkb:consumer_electronics
IoT devices
automotive
industrial control
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gptkbp:architecture
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gptkb:ARMv7-M
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gptkbp:designedBy
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gptkb:ARM_Holdings
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gptkbp:endianSupport
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little-endian
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gptkbp:energyEfficiency
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high
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gptkbp:floatingPointUnit
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optional
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gptkbp:frequency
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up to 168 MHz (implementation dependent)
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gptkbp:hasConcept
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gptkb:RISC
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gptkbp:heldBy
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gptkb:Harvard_architecture
gptkb:optional_DWT_(Data_Watchpoint_and_Trace)
gptkb:optional_ETM_(Embedded_Trace_Macrocell)
gptkb:optional_FPB_(Flash_Patch_and_Breakpoint)
gptkb:optional_ITM_(Instrumentation_Trace_Macrocell)
gptkb:SysTick_timer
gptkb:Memory_Protection_Unit_(MPU)
gptkb:Nested_Vectored_Interrupt_Controller_(NVIC)
gptkb:Wake-up_Interrupt_Controller_(WIC)
barrel shifter
hardware divide
single-cycle multiply
optional FPU
bit-banding support
hardware divide (32/32)
optional MPU
optional single-precision FPU
separate instruction and data buses
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https://www.w3.org/2000/01/rdf-schema#label
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Cortex-M4
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gptkbp:introducedIn
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2010
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gptkbp:marketedAs
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high-performance, low-power core
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gptkbp:pipelineStages
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3-stage pipeline
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gptkbp:predecessor
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gptkb:Cortex-M3
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gptkbp:successor
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gptkb:Cortex-M7
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gptkbp:supports
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gptkb:Thumb-2_instruction_set
gptkb:Cortex_Microcontroller_Software_Interface_Standard_(CMSIS)
low-latency interrupt handling
Digital Signal Processing (DSP) instructions
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gptkbp:usedBy
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gptkb:Texas_Instruments
gptkb:STMicroelectronics
gptkb:Microchip_Technology
gptkb:NXP_Semiconductors
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gptkbp:usedIn
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embedded systems
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gptkbp:width
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32-bit
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gptkbp:bfsParent
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gptkb:microprocessor
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gptkbp:bfsLayer
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4
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