Generel Characteristics: |
|
Designer | Allwinner |
Type: | A31s |
Year Released: | 2013 |
Function | Multi-core Application Processor |
Architecture: |
|
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 |
Buses: |
|
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 |
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 | 1024 Kbyte L2 |
Technology and Packaging: |
|
Feature Size | 40 nm |
Semiconductor Technology: | CMOS |
Graphical Subsystem: |
|
Embedded GPU | IMG PowerVR SGX544 GPU |
Number of GPU cores: | 2-core GPU |
GPU Clock: | 355 MHz GPU |
Cellular Communication: |
|
Supported Cellular Data Links | No |
Additional Information: |
|
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.. ›› |
|
Datasheet Attributes: |
|
Data Integrity | Preliminary |
Added | 2013-05-31 11:16 |
Tweet | |