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Generel CharacteristicsGenerel Characteristics: 
DesignerCompany which designed the semiconductor component Spreadtrum
Type SC6821
Year Released 2014
FunctionMain function of the component  Application Processor with Modem

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-A
Number of processor core(s) 1
Type of processor core(s)Type and allocation of processor core(s) ARM Cortex-A5 MPcore

BusesBuses: 
Memory Interface(s):   mobile (LP) DDR SDRAM
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 Data Bus WidthMaximum selectable bit width of secondary data (non-volatile storage) bus of memory interface 16 bit
Non-volatile Memory InterfaceInterface which determines physical layer towards the NV memory  NAND Flash Interface


Clock FrequenciesClock Frequencies: 
Recommended Maximum Clock Frequency 1000 MHz max.

Cache MemoriesCache Memories: 

Technology and PackagingTechnology and Packaging: 
Semiconductor Technology:   CMOSComplementary Metal-oxide - Semiconductor Field Effect Transistor
PinsNumber of pins on the package 517 pins

Graphical SubsystemGraphical Subsystem: 
Embedded GPUManufactuer (or IP designer) and type of embedded graphics coprocessor(s). ARM Mali-400 GPU
Dedicated Graphics MemoryDedicated operative memory (video RAM, VRAM) 0.25 MiB

Cellular CommunicationCellular Communication: 

Supported Cellular Data LinksList of supported cellular data links  GPRS (Class unspecified)General Packet Radio Service , EDGE (Class unspecified)Enhanced Data Rates for GSM Evolution also known as Enhanced GPRS (EGPRS) , EDGE Multi-slot Class 12 data links

Satellite NavigationSatellite Navigation: 

Supported GPS protocol(s):   No

Additional InformationAdditional Information: 
Special Features ARM Cortex-A5 Superscalar processor cores, 16/32-bit LP-DDR SD-RAM interface, 8/16-bit NAND flash interface, GPRS, EDGE Class 12 baseband support, OpenGL ES 1.1/2.0 support, WVGA display support, ARM Mali-400 GPU, WVGA 30fps video decode, 5 MP camera support, USB 2.0 HS

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  Preliminary
AddedThe exact time of the datasheet addition 2014-08-26 10:39
 
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