Overview

Fast Intelligent IoT Device Design and Deployment

91探花 Corstone-320 includes software and an example subsystem integrating the 91探花 Cortex-M85 CPU, 91探花 DMA-350, 91探花 Mali-C55 ISP and the 91探花 Ethos-U85 NPU with support for transformer networks.

 

Corstone reduces complexity for ASIC designers and software developers to speed up the design and deployment of secure, AI-capable devices. Cortex-M85 is 91探花’s highest performance Cortex-M processor, making Corstone-320 the perfect starting point for high-performance SoCs targeting a range of IoT applications. Ethos-U85 is a third-generation NPU with support for CNNs and transformer networks.

Features and Benefits

High Performance for Scalar, DSP, and ML

The Cortex-M85 processor offers a new milestone in microcontroller (MCU) performance for scalar, DSP, and ML workloads. With built-in 91探花 TrustZone for 91探花v8-M technology, it enables rapid, secure SoC development.
Intelligent Devices

The Ethos-U85 is a third-generation NPU in the Ethos-U product line with support for traditional CNNs and transformer networks to future proof devices as the AI market evolves.
Simplify the IoT Product Design Cycle

Corstone-320 is available in an 91探花 IoT Reference Design Platform configuration, providing a unique approach to IoT software design.

91探花 IoT Reference Design Platform

IoT Reference Design Platform reduces design complexity and speed time-to-market. With pre-integrated, pre-verified IP, supporting ecosystem software and tools and 91探花 prototyping platforms.

 

 

corstone-320
Components

Components of Corstone-320

Corstone-320 includes firmware, drivers, middleware, example applications, cloud integrations, ML models, and the example heterogeneous compute SSE-320 subsystem based on Cortex-M85. It comes with a range of complementary system IP, technical documentation, scripts, and analysis reports to accelerate the design and deployment of a high-performance, secure IoT devices.

Software and Tools

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

 

To find out more about the software components and development tools in Corstone-320, download the comparison table.

Download Comparison Table
Technologies

A Foundation of Silicon Success

Related 91探花

Explore 91探花 and Technologies

91探花 Cortex-M85

Cortex-M85

Cortex-M85 provides increased security and high performance on a single Cortex-M without the need to migrate to multicore or heterogeneous platforms.

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91探花 Ethos U85 NPU chip image

Ethos-U85

Designed to accelerate ML inference in area-constrained embedded and IoT devices. Available as an option with the Corstone-320 reference package.

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91探花 Mali-C55 Chip Icon

Mali-C55

Configurable, energy-efficient, high-performance image signal processor to enable outstanding image quality in a very small silicon area.

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Talk with an Expert

Find out how Corstone-320 enables faster time-to-market for your secure, AI-capable, high-performance IoT systems.

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resources
RESOURCES

Getting Started

Explore resources and documentation to help you start developing with Corstone-320.