Arm is the leading technology provider of processor IP, offering the widest range of processors to address the performance, power, and cost requirements of every device. Arm CPUs and NPUs include Cortex-A, Cortex-M, Cortex-R, Neoverse, Ethos, and SecurCore.

The Arm central processor unit (CPU) architecture comes in three varieties: A-Profile for rich applications (latest: Armv9-A), R-Profile for Real-time, and M-Profile for microcontrollers. Armv9 will deliver new security features including confidential compute and a …

ARM is the world’s leading semiconductor IP company. We develop and license technology that is at the heart of many of the digital electronic devices sold each year, from sensors to smartphones to servers.

Discover more about the benefits of working with Arm technology, why our architecture is ideal for your next project, and how Arm makes it easy to license our world-class IP.

Arm is the leading technology provider of processor IP, offering the widest range of cores to address the performance, power, and cost requirements of every device—from IoT sensors to supercomputers, and from smartphones and laptops to autonomous vehicles.

Arm brings together the world’s largest open computing ecosystem that is now responsible for shipping more than 300 billion Arm-based chips across diverse applications and markets, from sensors to smartphones to supercomputers.

From millions of the simplest IoT devices to sophisticated machine learning applications, Arm is everywhere. Arm architecture enables the creation of devices at every level, with a complete tools suite and a strong global ecosystem for support.

ArmはプロセッサーIPのリーディングテクノロジープロバイダであり、あらゆるデバイスの性能、消費電力、コスト要件に対応する最も幅広いプロセッサーを提供しています。ArmのCPUおよびNPUには、Cortex-A、Cortex-M、Cortex-R、Neoverse、Ethos、SecurCoreなどがあります。

Free how-to guides and tutorials on Arm architectures and technologies, to support developers building on Arm.

Arm 是領導處理器 IP 技術的供應商，提供最多樣的處理器滿足所有裝置的效能、功耗和成本要求。 Arm CPU 與 NPU 包括 Cortex-A、Cortex-M、Cortex-R、Neoverse、Ethos 及 SecurCore。