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Designer![]() |
Allwinner |
Type: | A31s |
Year Released: | 2013 |
Function![]() |
Multi-core Application Processor |
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Width of Machine Word![]() |
32 bit |
Supported Instruction Set(s): | ARMv7 |
Type of processor core(s)![]() |
4x ARM Cortex-A7 MPcore |
Number of processor core(s): | quad-core |
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Memory Interface(s): | LPDDR SDRAM , LPDDR2 SDRAM , DDR3L SDRAM , LPDDR3 SDRAM |
Max. Clock Frequency of Memory IF![]() |
533 MHz |
Data Bus Width![]() |
32 bit |
Number of data bus channels: | 2 ch |
Max. Data Rate![]() |
8.53 Gbyte/s |
Non-volatile Memory Interface![]() |
NAND Flash Interface |
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Recommended Maximum Clock Frequency: | N/A |
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L1 Instruction Cache per Core![]() |
32 Kbyte I-Cache |
L1 Data Cache per Core![]() |
32 Kbyte D-Cache |
Total L2 Cache![]() |
1024 Kbyte L2 |
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Feature Size![]() |
40 nm |
Semiconductor Technology: |
CMOS![]() |
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Embedded GPU![]() |
IMG PowerVR SGX544 GPU |
Number of GPU cores: | 2-core GPU |
GPU Clock: | 355 MHz GPU |
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Supported Cellular Data Links![]() |
No |
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Special Features: quad ARM Cortex-A7 Harvard Superscalar processor core, 32 + 32 Kbyte L1 cache per core, 32-bit dual-channel LP-DDR / 32-bit 1066 Mbps LP-DDR2 / LP-DDR3 / DDR3L memory interface, 8-bit NAND FLASH Controller, 16-channel DMA, 355 MHz PowerVR Series5XT SGX544MP2.. ›› |
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Data Integrity![]() |
Preliminary |
Added![]() |
2013-05-31 11:16 |
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