Hsinchu, Taiwan - 2021/08/04 - Nuvoton Technology Corporation, a leading microcontroller platform solution provider, announces worldwide first Mbed OS 6 (the latest major version) supported development board by NuMicro^® M2354 Series IoT Security MCU for Armv8-M architecture. M2354 Series supports the high-security requirement of IoT devices with outstandingly low power performance. The embedded 1 Mbytes Flash and 256 Kbytes SRAM memory facilitate Multi-RTOS running on connected IoT devices, being easily massively deployed in the IoT environment targeted for high security, low power with a wide range of software resources supported.

M2354 Series inherits the security features of the M2351 series that has been PSA Certified Level 1, Level 2, and PSA Functional API Certified. In parallel, the M2354 series can operate up to 96 MHz, and the 1 Mbytes Flash memory can support secure firmware over-the-air (OTA) updates easily. M2354 series has excellent low power performance with multiple power management modes and operating modes' flexibility. Normal Run mode consumes 89.3 μA/MHz with LDO power supply and 39.6 μA/MHz with DC-DC power supply; less than 2 μA in Standby Power-Down mode. It is 0.5 μA for 80-bytes content retention of RTC registers in Deep Power-Down mode with VBAT power supply. It can further down to 0.1 μA without the retention of the 80-bytes content of RTC registers. Moreover, the series is also equipped with plenty of peripherals, including up to 8 x 40/ COM x SEG LCD panel driver, Timers, PWM, UART, Quad-SPI (QSPI), SPI/ I²S, I²C, Smart Card Interface (ISO 7816-3), SDHC 2.0, USB 2.0 Full-Speed On-The-Go and CAN 2.0B.

NuMicro M2354 Series is an Arm^® Cortex^®-M23 based IoT Security MCU series. In addition to the TrustZone^® feature, the series equips the countermeasures with its hardware crypto accelerators for Power Side-Channel Attacks and mitigation to the fault injection attacks of voltage and clock glitches. Furthermore, it introduces the Platform Security concept of a secure microcontroller platform to provide Debug Port Management, Product Lifecycle Management, Firmware Version Counter, and Secure Key Storage with chip-level tamper-resistant. The overall features can ensure an MCU application system supporting Storage Security, Software Execution Security, and Connectivity Security.

Mbed OS offers a lot of features and benefits for IoT application developers. With support for Mbed OS on a wide range of Cortex-M based devices, free-to-use online compiler, integrated development environment (IDE), developers can quickly prototype IoT high-security applications with device identity authentication on low-cost development boards. Features of the RTOS core-based kernel and released under Apache 2.0 license make the RTOS primitives always available for commercial or personal projects. M2354 series is the first MCU platform to support Mbed OS 6 by Armv8-M TrustZone hardware-enforced isolation technology; thus, developers can make use of reference software from Trusted Firmware-M (TF-M) open source project, multiple drivers support of wireless connectivity and SSL, TLS standards of security protocols for securing communications to develop and deploy massive secure IoT devices. The latest major version also provides a series of example integrations with different cloud services; therefore, devices running with the Mbed OS 6 can meet the needs of IoT device developers by being cloud-agnostic. To ease the endeavor of an IoT security system to be security requirement compliant, Nuvoton provides full TF-M reference source codes as a template for IoT security software development for M2354 powered devices.

Besides Mbed OS, the M2354 series also supports FreeRTOS, RT-Thread for easy implementation of an IoT device and its connection to varied cloud services. With support for multiple OSs on the M2354 series, the NuMicro Cortex-M23 based product portfolio can enhance the security level of many appliances, especially for authentication with IoT service clouds. In addition, the M2354 series can support fast time-to-market with its robust security features for network-connected devices. These devices can be used for smart home appliances, including biometric door locks, secure wireless modules, smart wireless speakers, security systems, smart city appliances including smart meters, green energy control, power station sensors, and other embedded systems with security concerns robotics, arcade machines.

M2354 series has been in mass production with LQFP-128, LQFP-64, and LQFP-48 packages. The NuMaker development boards are also available. Please check the Mbed OS website for more details of NuMaker-M2354 development boards. You may contact your Nuvoton sales office or Nuvoton Direct eStore for pricing options and product requests.

Shop M2354 series at Nuvoton Direct: https://direct.nuvoton.com/en/m2354-series/

Apply for the M2354 development board sample: https://www.nuvoton.com/support/technical-support/form/

About Nuvoton Technology
Nuvoton Technology Corporation (NTC) was founded to bring innovative semiconductor solutions to the market. NTC was spun-off as a Winbond Electronics affiliate in July 2008 and went public in September 2010 on the Taiwan Stock Exchange (TSE). Nuvoton Technology focuses on the developments of microcontroller, microprocessor, smart home and cloud security IC and has strong market share in Industrial, Consumer and Computer markets. Nuvoton owns a wafer fab, featuring customized processes for analog and power products. Besides in-house IC products, the wafer fab also provides part of its capacity for foundry services. Nuvoton Technology provides products with a high performance/cost ratio for its customers by leveraging flexible technology, advanced design capability, and integration of digital and analog technologies. Nuvoton values long term relationships with its partners and customers and is dedicated to continuous innovation of its products, processes, and services. The company has established subsidiaries in the USA, China, Israel, India, Singapore, Korea and Japan to strengthen regional customer support and global management. For more information, please visit http://www.nuvoton.com

*Note: Nuvoton and NuMicro are registered trademarks of Nuvoton Technology Corporation. All other trademarks and copyrights mentioned herein are the property of their respective owners.

Product Contact
Robert Ling
Senior Technology Manager
Nuvoton Technology Corporation
Email: LMLing@nuvoton.com
Tel: +886-3-5770066 ext. 27608

News Contact
Carol Chang
Nuvoton Technology Corporation
Email: YHChang8@nuvoton.com
Tel: +886-3-5770066 ext. 23123