 Mediatek MT6582V | |
| General information | |
|---|---|
| Launched | 2011 [1] |
| Designed by | ARM Holdings |
| Performance | |
| Max. CPU clock rate | 520 MHz to 2.3 GHz |
| Cache | |
| L1 cache | 8–64 KB/8–64 KB |
| L2 cache | Optional, up to 1 MB |
| Architecture and classification | |
| Instruction set | ARMv7-A |
| Physical specifications | |
| Cores |
|
| History | |
| Predecessor(s) | ARM Cortex-A5 |
| Successor(s) | ARM Cortex-A53 |
The ARM Cortex-A7 MPCore is a 32-bit microprocessor core licensed by ARM Holdings implementing the ARMv7-A architecture announced in 2011. [1]
It has two target applications; firstly as a smaller, simpler, and more power-efficient successor to the Cortex-A8. The other use is in the big.LITTLE architecture, combining one or more A7 cores with one or more Cortex-A15 cores into a heterogeneous system. [2] To do this it is fully feature-compatible with the A15.
Key features of the Cortex-A7 core are:
Several system-on-chips (SoC) have implemented the Cortex-A7 core, including:
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PowerVR is a division of Imagination Technologies that develops hardware and software for 2D and 3D rendering, and for video encoding, decoding, associated image processing and DirectX, OpenGL ES, OpenVG, and OpenCL acceleration. PowerVR also develops AI accelerators called Neural Network Accelerator (NNA).
ARM11 is a group of 32-bit RISC ARM processor cores licensed by ARM Holdings. The ARM11 core family consists of ARM1136J(F)-S, ARM1156T2(F)-S, ARM1176JZ(F)-S, and ARM11MPCore. Since ARM11 cores were released from 2002 to 2005, they are no longer recommended for new IC designs, instead ARM Cortex-A and ARM Cortex-R cores are preferred.
VideoCore is a series of low-power mobile multimedia processors originally developed by Alphamosaic Ltd and now owned by Broadcom. Alphamosaic marketed its first version as a two-dimensional DSP architecture that makes it flexible and efficient enough to decode a number of multimedia codecs in software while maintaining low power usage. The semiconductor intellectual property core has been found so far only on Broadcom SoCs.
The ARM Cortex-A9 MPCore is a 32-bit multi-core processor that provides up to 4 cache-coherent cores, each implementing the ARM v7 architecture instruction set. It was introduced in 2007.
The ARM Cortex-A15 MPCore is a 32-bit processor core licensed by ARM Holdings implementing the ARMv7-A architecture. It is a multicore processor with out-of-order superscalar pipeline running at up to 2.5 GHz.
The ARM Cortex-A5 is a 32-bit processor core licensed by ARM Holdings implementing the ARMv7-A architecture announced in 2009.
The Mali series of graphics processing units (GPUs) and multimedia processors are semiconductor intellectual property cores produced by Arm Holdings for licensing in various ASIC designs by Arm partners.
The Allwinner A1X is a family of single-core SoC devices designed by Allwinner Technology from Zhuhai, China. Currently the family consists of the A10, A13, A10s and A12. The SoCs incorporate the ARM Cortex-A8 as their main processor and the Mali 400 as the GPU.
The MK802 is a PC-on-a-stick produced by Rikomagic, a Chinese company using mostly two series of Systems on a chip architectures:
Cubieboard is a single-board computer, made in Zhuhai, Guangdong, China. The first short run of prototype boards were sold internationally in September 2012, and the production version started to be sold in October 2012. It can run Android 4 ICS, Ubuntu 12.04 desktop, Fedora 19 ARM Remix desktop, Armbian, Arch Linux ARM, a Debian-based Cubian distribution, FreeBSD, or OpenBSD.
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Banana Pi is a line of single-board computers produced by the Chinese company Shenzhen SINOVOIP Co., Ltd., its spin-off Guangdong BiPai Technology Co., Ltd. and supported by Hon Hai Technology (Foxconn).
Amlogic Inc. is a fabless semiconductor company that was founded on March 14, 1995, in Santa Clara, California and is predominantly focused on designing and selling system on a chip integrated circuits. Like most fabless companies in the industry, the company outsources the actual manufacturing of its chips to third-party independent chip manufacturers such as TSMC. Its main target applications as of 2021 are entertainment devices such as Android TV-based devices and IPTV/OTT set-top boxes, media dongles, smart TVs and tablets. It has offices in Shanghai, Shenzhen, Beijing, Xi'an, Chengdu, Hefei, Nanjing, Qingdao, Taipei, Hong Kong, Seoul, Mumbai, London, Munich, Indianapolis, Milan, Novi Sad and Santa Clara, California.
The Xiaomi Redmi 1 is a smartphone released in July 2013 in China And August 2013 in Global, developed by the Chinese smartphone company Xiaomi Inc. It is the first product of the Redmi series of smartphones. It came with a 4.7-inch 720x1080 IPS screen, a MediaTek MT6589T Quad-core 1.5 GHz Cortex-A7 processor and originally run Android 4.2.2 Jellybean with the MIUI v5 user interface, upgradeable to Android 4.4.2 Kitkat with the MIUI 9 user interface.
Acer Z520 is a high-end smartphone made by Acer Inc. much slimmer than IPhone 4. Its hardware was 1.3 GHz Mediatek MT6582 quad core, 2.3 GHz dual-core NVIDIA Tegra Denver or 1.4 GHz Qualcomm Snapdragon 320 and can underclock to 1.2 GHz and the graphics was ARM Mali-400, ULP GeForce with tesselation, instant rendering and vertex array object from OpenGL ES 3.0, or else Adreno 320. For Liquid variant, it uses 1.6 GHz dual core Intel Atom with PowerVR SGX 544MP2. RAM is 1 GB and in Liquid 2 GB.
