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Nuvoton Proudly Presents NuMicro™ Cortex®-M4 NUC472 Series


Hsinchu, Taiwan – July 24, 2014 – Nuvoton Technology Corporation today launched the new flagship member of NuMicro™ microcontroller family - NUC472 series, the ARM® Cortex®-M4 32-bit microcontroller embedded with ARM® Cortex®-M4F core, high-density flash 512 KB, industrial Ethernet 10/100 MAC, industrial USB OTG/HS Device, symmetric encryption/decryption hardware accelerator for industrial control and applications which need rich communication interfaces and high computing power.

The NuMicro NUC472 series embedded with Cortex®-M4F core has DSP extensions and a Floating Point Unit, and runs up to 84 MHz with 512/256 KB embedded flash, 64 KB embedded SRAM and 16 KB ISP loader flash. It is also equipped with plenty of peripheral devices, such as Ethernet 10/100 MAC, USB OTG/HS Device with on-chip PHY, two 12-bit ADCs with 16 channels, symmetric encryption/decryption hardware accelerator, two CANs, four Timers, Watchdog Timers, RTC, PDMA, EBI, six UARTs supporting LIN and RS485, six Smart Card interfaces supporting ISO7816-3 and UART, four SPIs, two I²S, five I²C, PWM Timers, image sensor interface, SD Host, GPIO, OP amplifiers, analog comparators, temperature sensor, Low voltage reset and Brown-out Detector. Moreover, the NUC472 series operates at wide voltage 2.5V ~ 5.5V and wide temperature, -40 ~ +105℃ and supports the LQFP100, LQFP128, LQFP144 and LQFP176 package types. This makes the NUC472 series quite suitable for industrial automation, home automation, motor control, security system, communication system, and consumer electronics.

The NuTiny-SDK-NUC472 is a development kit which supports the NUC472 series to work with Keil RVMDK, IAR EWARM evaluation development environment – a free and open development tool, including project manager, editor, compiler tools and debugger. Additionally, Nuvoton provides the ISP (In System Program), ICP (In Circuit Program) and IAP (In Application Program) function, by either on-line or off-line programming system to update flash memory program.

The NUC472 is now in volume production and offers four package types - LQFP100 (14mmx14mm), LQFP128 (14mmx14mm), LQFP144 (20mmx20mm) and LQFP176 (24mmx24mm) for various applications.

Nuvoton Technology continues to expand product competitiveness and provides cost-effective microcontroller products to meet customer demand.

For further information please visit NuMicro™ NUC472 series

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 became public in September 2010 on the Taiwan Stock Exchange (TSE). Nuvoton Technology focuses on development of analog/mixed signal, microcontroller, cloud and computing products and has strong market share in Industrial, Consumer and Computer markets. Nuvoton owns a fab, featuring customized processes for analog, power and MCU 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 offers superior service and continues to realize its vision: “Joy of Innovation”. 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 and Israel to strengthen regional customer support and global management. For more information, please visit

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

Product Contact:
Robert Shih
Microcontroller Product Marketing Dept.
Nuvoton Technology Corporation
Tel: +886-2-26588066 ext. 38020

News Contact:
Grace Chen
Nuvoton Technology Corporation
Tel: +886-2-26588066 ext.31745

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