This article needs additional citations for verification. (November 2015) (Learn how and when to remove this template message)
|Designed by||ARM Holdings|
|Cores||1–4 per cluster|
|L1 cache||8–64 KiB|
|L2 cache||128 KiB – 2 MiB|
|Product code name(s)|
The ARM Cortex-A53 is one of the first two microarchitectures implementing the ARMv8-A 64-bit instruction set designed by ARM Holdings' Cambridge design centre. The Cortex-A53 is a 2-wide decode superscalar processor, capable of dual-issuing some instructions. It was announced October 30th, 2012 and is marketed by ARM as either a stand-alone, more energy-efficient alternative to the more powerful Cortex-A57 microarchitecture, or to be used alongside a more powerful microarchitecture in a big.LITTLE configuration. It is available as an IP core to licensees, like other ARM intellectual property and processor designs.
- 8-stage pipelined processor with 2-way superscalar, in-order execution pipeline
- DSP and NEON SIMD extensions are mandatory per core
- VFPv4 Floating Point Unit onboard (per core)
- Hardware virtualization support
- TrustZone security extensions
- 64-byte cache lines
- 10-entry L1 TLB, and 512-entry L2 TLB
- 4 KiB conditional branch predictor, 256-entry indirect branch predictor
The processor is used in the ODROID-C2 and in Roku streaming media players (in the high-end models from 2016 and in all 2017 models). Another notable Cortex-A53 application is the Pine A64/A64+ single-board computer.
These cores are used in a 24-core SoC, the Socionext SynQuacer SC2A11.
The processor is used in Amazon Fire tablets, including the Fire HD 8 and the Samsung galaxy core prime.
- "Cortex-A53 Processor". ARM Holdings. Retrieved 2015-11-08.
- "ARM Launches Cortex-A50 Series, the World's Most Energy-Efficient 64-bit Processors". ARM Holdings. 2012-10-30. Retrieved 2018-03-15.
- "HiKey attends the ET Show in Japan 2015". LeMaker. 12 November 2015. Retrieved 2018-07-17.
- Upton, Eben (29 February 2016). "Raspberry Pi 3 on sale now at $35 - Raspberry Pi". Raspberry Pi. Retrieved 2016-02-29.
- Lal Shimpi, Anand (9 December 2013). "Qualcomm Announces Snapdragon 410 based on 64-bit ARM Cortex A53". Anandtech. Retrieved 9 March 2017.
- Lal Shimpi, Anand (24 February 2014). "Snapdragon 610 & 615: Qualcomm Continues down its 64-bit warpath with 4/8-core Cortex A53 designs". Anandtech. Retrieved 9 March 2017.
- "Snapdragon 625 Mobile Platform". Qualcomm.
- "Snapdragon 632 Mobile Platform". Qualcomm.
- "Snapdragon 660 Mobile Platform". Qualcomm.
- "en:c2_hardware [Odroid Wiki]". odroid.com. Retrieved 2017-03-26.