Low-Power Microcontroller with TrustZone Security
The Cortex-M processor series is designed to enable developers to create cost-sensitive and power-constrained solutions for a broad range of devices. Designed to meet the needs of tomorrow’s smart and connected embedded applications, Cortex-M23 is the smallest and lowest-power microcontroller with TrustZone security, making it the ideal processor for applications where software isolation and software security are required.
Internet of Things (IoT) Nodes
Energy-harvesting wireless sensor nodes use ambient energy as a power source where batteries or cables are not viable. Superior energy efficiency and the built-in TrustZone security make Cortex-M23 the ideal processor for use in maintenance-free, energy-harvesting IoT nodes and smart sensors.
Explore the Cortex-M23-based microcontrollers available today for designing secure applications.
The SAM L11 includes TrustZone for Armv8-M and boasts a rich feature set. The MCU series has an extremely low-power consumption, and a new capacitive touch feature with water tolerance and noise immunity.
The M2351 microcontroller brings a new level of trust and security to embedded systems. The MCU combines TrustZone, a secure attribution unit, an implementation-defined attribution unit, flash memory controller, and a security configuration unit.
Find out why Cortex-M23 is the ideal processor for your size-constrained, low-cost devices that require security.
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Corstone-201 Foundation IP
The Arm Corstone-201 foundation IP is an ideal starting point for SoC design. It contains a subsystem and system IP to complement the Cortex-M23 processor and accelerate time to market on a secure foundation.
Corstone-200 Foundation IP
The Arm Corstone-200 foundation IP speeds-up secure SoC design. It contains a subsystem and system IP to complement the latest Cortex-M23 processors to help accelerate the development of a secure SoC.
Arm-based chips, device architectures, and technologies orchestrate the performance of everything that makes modern life possible — from smartphones to agricultural sensors and from medical instruments to servers.
- Keil MDK Software Development Tool
- Arm Cortex-M23 demo for Nuvoton NuMaker-PFM-M2351 Board using Keil uVision and IAR IDEs
- Resources for developing a secure application with TrustZone
- Designing a system-on-chip (SoC) with an Arm Cortex-M processor
- How should an RTOS work in a TrustZone for Armv8-M environment