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Nuvoton Launches NUC230/240 Series: New-generation 32-bit MCUs with Dual CAN Bus


Hsinchu, Taiwan – July 31, 2014 – Following the successful experience of NuMicro™ NUC130/140 series CAN bus products, Nuvoton Technology Corporation launched the new generation NuMicro™ NUC230/240 series in 2014. The NUC230/240 series runs up to 72 MHz and features two CANs, USB 2.0 full-speed device, up to six high-speed UARTs, 800 kSPS high conversion 12 bit ADCs and embedded 22.1184MHz ±3% high-precision oscillator working at -40℃ ~ +105℃.

The NUC230/240 series is embedded with two CANs, 800 kSPS high conversion 12 bit ADCs, and embedded 22.1184MHz ±3% high-precision oscillator, which is suitable for industrial control or elevator equipment transportation. Equipped with a variety of communication interfaces, such as up to six high-speed UARTs (up to 1 Mbps), up to four sets of SPIs, up to two sets of I²C devices and USB 2.0 FS device, the NUC230/240 series has been elaborated to meet customer in quick and simple ways to connect to various peripheral equipment and provides users with a cost-effective solution.

The NuTiny-SDK-NUC240, a development kit, supports the NUC230/240 series to work with Keil RVMDK, IAR EWARM evaluation development environment, including project manager, editor, compiler tools and debugger. In addition, Nuvoton also 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 NUC230/240 series is now in volume production; it offers the LQFP48 (7mm * 7mm) and LQFP64 (7mm * 7mm) and LQFP100 (14mm * 14mm) package types for various applications.

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

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:
Ryan Huang
Microcontroller Marketing Division
Nuvoton Technology Corporation
Tel: +886-2-26588066 ext. 38024

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

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