PhoneDB - infinitely detailed




FacebookGoogle PlusRSS FeedTwitter

NEC VR4121

Collapse datasheetExpand datasheet | Add this item to the comparisonAdd to compare

Generel Characteristics: 
DesignerCompany which designed the semiconductor component NEC
Type VR4121
Year Released 1999
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. 64 bit
Supported Instruction Set(s) MIPS I, MIPS II, MIPS III, MIPS16
Type of processor core(s)Type and allocation of processor core(s) MIPS R4400 (NEC VR4120)
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 64 bit
Number of data bus channels 1 ch


Clock FrequenciesClock Frequencies: 
Internal Systembus Clock 42 MHz

Cache MemoriesCache Memories: 
L1 Instruction Cache per CoreCapacity of level 1 instruction cache per processor core 16 Kbyte I-Cache
L1 Data Cache per CoreCapacity of level 1 data cache per processor core 8 Kbyte D-Cache
Total L2 CacheCapacity of level 2 cache shared between processor core(s) 1024 Kbyte L2

Technology and Packaging: 
Semiconductor Technology:   CMOSComplementary Metal-oxide - Semiconductor Field Effect Transistor
Number of Transistors Integrated 2300000

Additional Features: 
Special Features 128MB DRAM / 128MB ROM addressing..

Datasheet 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 2006-01-01 06:00
 
You are here: Processor Specs \ NEC VR4121