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Generel CharacteristicsGenerel Characteristics: 
DesignerCompany which designed the semiconductor component ARM
Type:  Cortex-M3
Year Released:  2004
FunctionMain function of the component  Application Processor

ArchitectureArchitecture: 
Width of Machine WordMaximum bitwidth of ALU operands. Width of machine word can also be defined in different ways (register width, instruction width, etc.) in case of recent microprocessors. 32 bit
Supported Instruction Set(s):  ARMv7-M
Pipeline StagesPipeline is kind of instruction level parallelism where stages (FETCH, DEC, OP, EXEC, RES, etc.) of instruction execution are separeted and parallelized between neighboring instructions. 3 pipeline stages
Type of processor core(s)Type and allocation of processor core(s) ARM CM3Core
Number of processor core(s):  single-core

BusesBuses: 
Memory Interface(s):   Yes
Data Bus WidthMaximum selectable bit width of primary data bus (RAM) of memory interface 32 bit
Number of data bus channels:  1 ch
Non-volatile Memory InterfaceInterface which determines physical layer towards the NV memory  No


Clock FrequenciesClock Frequencies: 
Recommended Maximum Clock Frequency:  N/A

Cache MemoriesCache Memories: 

Technology and PackagingTechnology and Packaging: 
Feature SizeThe minimum physical dimension in the integrated circuit which can be fabricated with the given semiconductor technology 90 nm
Semiconductor Technology:   CMOSComplementary Metal-oxide - Semiconductor Field Effect Transistor

Graphical SubsystemGraphical Subsystem: 
Embedded GPUManufactuer (or IP designer) and type of embedded graphics coprocessor(s). N/A

Cellular CommunicationCellular Communication: 
Supported Cellular Data LinksList of supported cellular data links  No

Additional InformationAdditional Information: 
Special Features: 
Harvard Architecture, 8 region MPU, AMBA, ETM, 3-stage Pipeline + branch speculation

Datasheet AttributesDatasheet Attributes: 
Data IntegrityData integrity level determines the integrity of the published information. Final datasheets are not intended to be modified in the future, preliminary ones can be based on unofficial information or speculations, incomplete ones are also preliminary b  Final
AddedThe exact time of the datasheet addition 2007-09-04 16:59
 

ARM Cortex-M3

ARM Cortex-M3

Applications of the Processor

Sony SmartWatch 2 SW2
Sony SmartWatch 2 SW2
42x41x9 mm, ARM Cortex-M3, RAM Capacity (converted): N/A, 1.6 inch, 220x176 | All detailsAll details | Add this item to the comparisonAdd to compare

Vector Meridian Smartwatch M1-20-003 / M1-20-004 / M1-20-005
Vector Meridian Smartwatch M1-20-003 / M1-20-004 / M1-20-005
35x40.5x10 mm, ARM Cortex-M3, RAM Capacity (converted): N/A, 1.3 inch, 144x168 | All detailsAll details | Add this item to the comparisonAdd to compare

Compare All Applications of the Processor side by side

See also

ARM Cortex-M0
ARM Cortex-M0
2009, 32 bit, single-core, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

ARM Cortex-M4
ARM Cortex-M4
2010, 32 bit, single-core, 90 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

ARM Cortex-A12 MPCore
ARM Cortex-A12 MPCore
2013, 32 bit, quad-core, 64 Kbyte I-Cache, 32 Kbyte D-Cache, 8192 Kbyte L2, 28 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

ARM Cortex-A7 MPCore
ARM Cortex-A7 MPCore
2012, 32 bit, dual-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 28 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

ARM Cortex-A15 MPcore (Eagle)
ARM Cortex-A15 MPcore (Eagle)
2010, 32 bit, quad-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

ARM Cortex-A9 MPCore
ARM Cortex-A9 MPCore
2009, 32 bit, dual-core, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

ARM Cortex-A9
ARM Cortex-A9
2007, 32 bit, single-core, 65 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

ARM Cortex-A8
ARM Cortex-A8
2005, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 1024 Kbyte L2, 65 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

More options

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