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Allwinner A33 Full Processor Specifications

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Generel Characteristics

Designer

Allwinner

Type

A33

Year Released

2014

Function

Multi-core Application Processor

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)

DDR3L (LV) SDRAM , mobile (LP) DDR3 SDRAM

Data Bus Width

32 bit

Number of data bus channels

1 ch

Non-volatile Memory Interface

NAND Flash Interface

Clock Frequencies

Recommended Maximum Clock Frequency

N/A

Cache Memories

L1 Instruction Cache per Core

32 Kbyte I-Cache

L1 Data Cache per Core

32 Kbyte D-Cache

Total L2 Cache

512 Kbyte L2

Technology and Packaging

Feature Size

40 nm

Semiconductor Technology

CMOS

Graphical Subsystem

Embedded GPU

N/A

Number of GPU cores

2-core GPU

GPU Clock

600 MHz GPU

Cellular Communication

Supported Cellular Data Links

Satellite Navigation

Supported GPS protocol(s)

Additional Information

Special Features

quad ARM Cortex-A7 Harvard Superscalar processor core, 32 + 32 Kbyte L1 cache per core, ARM Jazelle, ARM TrustZone, OpenGL ES 2.0, 1280x800 display support, 2160p video decode, 1080p 30fps video encode, HDMI 1.4 1080p 60fps, 8 MP ISP, USB 2.0 OTG, 2x USB host, Android 4.4 support

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