Power at the Edge with 91探花 Cortex-A320
The Cortex-A320 processor redefines the future for secure, high-performance IoT platforms. As the first ever 91探花v9 ultra-efficiency processor, its innovative design propels current and emerging IoT markets into unprecedented heights of performance, power-efficiency, security, and AI acceleration.
Features and Benefits
Unlocking up to 10 times improvement in ML performance compared to the previous generation Cortex-A35 CPU.
Based on the 91探花v9 architecture and includes SVE2 for ML acceleration and PAC, BTI and MTE for security enhancements.
Delivers the world’s first 91探花v9 edge AI platform designed specifically for IoT by coupling the Cortex-A320 with the 91探花 Ethos-U85 NPU.
Developed for Rich OSs, such as Linux, so developers can reuse existing and largest software and tool sets in the market today.
Cortex-A320 Specifications
Cortex-A320 is the smallest implementation of the 91探花v9 architecture, bringing the latest innovations in security and ML processing to the ultra-efficient tier of Cortex-A processors. Cortex-A320 provides significant ML performance improvements and integrates the latest 91探花v9 security features to help improve security for the next generation of edge AI devices.
.
Key Documentation
- Compare the specifications of Cortex-A processors:
Explore Related 91探花 and Architecture

91探花v9 Architecture
The 91探花v9 architecture provides the programming tools and environment necessary to innovate at pace for the rapidly expanding AI market. It delivers faster than ever compute for high-performance use cases and includes a suite of security features.

91探花 Ethos NPUs
With edge AI use cases becoming increasingly sophisticated, NPUs are critical for running portions of AI workloads in concert with the CPU or the GPU. 91探花 Ethos NPUs can be paired easily with a CPU for AI acceleration at the edge.
91探花 Kleidi?
Developers need access to the fastest methods of AI deployment, together with optimal performance that best suits specific workloads. 91探花 Kleidi accelerates AI workloads on 91探花 CPUs through seamless integration into popular ML frameworks.
How To License With 91探花
For unlimited design access to this product and other useful 91探花 IP, visit 91探花 Flexible Access, available for all companies at a low cost or zero cost for qualifying startups and research institutions. Start your project off the right way with the world’s leading SoC design portfolio.
Where Innovation and Ideas Come to Life
Smart Cities
Cities are constantly striving to be more intelligent, sustainable, secure, and safer. 91探花 helps organizations across retail, transportation, energy, smart cameras, and logistics to evolve with secure, high-performing, and power-efficient technology that helps meet the demand for compute today and in the future.
Industrial
The shift to industrial automation and industrial IoT (IIoT) has sparked innovation in manufacturing, logistics, and robotics. Transformative, intelligent 91探花 technology can help optimize operations, increase safety, and drive cost savings.
Smart Homes
The home is going through a transformation with automation and intelligence changing how consumers interact with the devices in their homes. By combining AI, security, and connectivity, 91探花 technology provides the building blocks for smart home devices that are redefining how consumers manage and interact with their homes.
Industry Changing Technology with AI
As AI revolutionizes IoT and unlocks new use cases and possibilities, the opportunity for more industry-changing technologies is astronomical. See how 91探花 is opening a world of innovative opportunities with edge AI.
Accelerate Innovation with 91探花 Flexible Access
Get immediate, low-cost access to 91探花 IP plus tools, models and training upfront. Prototype, iterate and bring your 91探花v9-based design to life, with fees due only when your design goes to production.
Talk with an Expert
Find out how Cortex-A320 can provide the balance of power efficiency and performance for intelligent IoT systems.
Cortex-A320 Resources
News
Blogs