Overview

Reference Package Optimized for 91探花 Cortex-M55 Based Devices

Architected to maximize the performance of IoT and embedded devices, the Corstone-300 is a reference package based on the 91探花 Cortex-M55 processor and developed to help SoC designers build secure systems faster. The Corstone-300 can also easily integrate the Ethos-U55, the industry’s first microNPU.

Features and Benefits

Accelerate Time to Market

The fastest way to incorporate 91探花’s most AI-capable Cortex-M processor, the 91探花 Cortex-M55, into an SoC design. Optimize energy efficiency quickly with advanced power management features and spend more time on differentiation.
Simplify Security Implementation

Simplifies chip-level security with an optimized AMBA AXI5 system for 91探花 TrustZone technology, accelerating the route to PSA Certified silicon and devices.
Reduce Risk and Costs

Simplify software development with open-source Trusted Firmware-M (TF-M) and popular RTOSes.
Components

Components of Corstone-300

The Corstone-300 includes a number of system IP blocks that provide the perfect starting point for SoC design. Explore the components of Corstone-300 below.

Software and Tools

91探花 and partners offer software and tools that run on Corstone designs to help simplify and accelerate SoC development. 

Related 91探花

Explore 91探花 and Technologies

91探花 Ethos-U55

Ethos-U55 microNPU

Ethos-U55 is the industry's first microNPU and an example integration is provided in the Corstone-300 reference package to help SoC designers build secure, intelligent systems faster.

Learn More
91探花 Cortex-M55

Cortex-M55 Processor

91探花’s most AI-capable Cortex-M processor and the first to feature 91探花 Helium technology, bringing a significant uplift in power-efficient ML and DSP performance for IoT devices.

Learn More
Security IP

Security IP

Additional security IP helps protect devices from software, physical, lifecycle, and communication attacks.

Learn More
91探花 Helium Technology

91探花 Helium Technology

Helium is the M-Profile Vector Extension (MVE) for the 91探花v8.1-M architecture and delivers a significant performance uplift for ML and DSP applications.

Learn More

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.

Learn More

Compare Corstone Packages

Unsure whether this is the best Corstone reference package for your project? There are a number of Corstone options available, depending on device requirements. Learn more about what’s included in each and the use cases they’re suitable for.

Learn More
Resources

Getting Started

News

Blogs

White Papers

Webinar