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NEC VR4131 Full Processor Specifications

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Generel Characteristics

Designer

NEC

Type

VR4131

Year Released

2001

Function

Application Processor

Architecture

Width of Machine Word

64 bit

Supported Instruction Set(s)

MIPS III, MIPS16

Number of processor core(s)

Type of processor core(s)

MIPS R4000

Buses

Memory Interface(s)

Yes

Data Bus Width

64 bit

Number of data bus channels

1 ch

Non-volatile Memory Interface

Clock Frequencies

Recommended Maximum Clock Frequency

N/A

Cache Memories

L1 Instruction Cache per Core

16 Kbyte I-Cache

L1 Data Cache per Core

16 Kbyte D-Cache

Technology and Packaging

Semiconductor Technology

CMOS

Number of Transistors Integrated

1350000

Graphical Subsystem

Embedded GPU

N/A

Cellular Communication

Supported Cellular Data Links

Satellite Navigation

Supported GPS protocol(s)

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