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ARM Cortex-A53 ○˒｜Definition｜1st｜20261025155446-00-⌔

ARM Cortex-A53 - Wikipedia

ARM Cortex-A53

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The ARM Cortex-A53 is one of the first two central processing units implementing the ARMv8-A 64-bit instruction set designed by ARM Holdings ’ Cambridge design centre, along with the Cortex-A57. The Cortex-A53 is a two-wide in-order superscalar processor, capable of dual-issuing some instructions.¹ It was announced October 30, 2012² 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.

Printed 2026-10-25.

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Footnotes

1. “Cortex-A53 Processor”. ARM Holdings. Retrieved 2015-11-08. ↩

2. “ARM Launches Cortex-A50 Series, the World’s Most Energy-Efficient 64-bit Processors” (Press release). ARM Holdings. 2012-10-30. Retrieved 2023-05-15. ↩

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