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MediaTek MT8321 Full Processor Specifications

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Generel Characteristics

Designer

MediaTek

Type

MT8321

Year Released

2014

Function

Multi-core Application Processor with Modem

Architecture

Width of Machine Word

32 bit

Supported Instruction Set(s)

ARMv7

Number of processor core(s)

Type of processor core(s)

4x ARM Cortex-A7 MPcore

Buses

Memory Interface(s)

mobile (LP) DDR3 SDRAM

Data Bus Width

32 bit

Number of data bus channels

1 ch

Non-volatile Memory Interface

Yes

Clock Frequencies

Recommended Maximum Clock Frequency

1300 MHz max.

Cache Memories

L1 Instruction Cache per Core

32 Kbyte I-Cache

L1 Data Cache per Core

32 Kbyte D-Cache

Total L2 Cache

256 Kbyte L2

Technology and Packaging

Feature Size

28 nm

Semiconductor Technology

CMOS

Graphical Subsystem

Embedded GPU

ARM Mali-400 GPU

Dedicated Graphics Memory

0.25 MiB

Cellular Communication

Supported Cellular Data Links

CSD 9.6 kbps , GPRS (Class unspecified) , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , TD-SCDMA , TD-HSDPA data links

Satellite Navigation

Supported GPS protocol(s)

Yes

Supported Galileo service(s)

Yes

Supported GLONASS protocol(s)

Yes

Additional Information

Special Features

quad ARM Cortex-A7 Harvard Superscalar processor core, integrated GSM / GPRS / UMTS Rel. 8 / HSDPA 21.1 Mbps / HSUPA 5.76 Mbps / TD-SCDMA 2.8Mbps baseband modem, dual-SIM support, 1280 x 800 display support, 1080p video encode, 1080p video decode, 8 MP image signal processor, embedded GPS module, OpenGL 2.0, Bluetooth 4.0, FM radio support, ARM Jazelle, ARM TrustZone For tablet devices.

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