Nuvoton Launches High Performance with Low Pin Count - 1T 8051 N76E003 Microcontroller


Hsinchu, Taiwan – Apr. 25th, 2017 Nuvoton Technology Corp., a leading 8051 microcontroller provider, announced the new generation of high‐ efficiency 1T 8051 product line - the N76E003 series. With built-in 18 KB Flash memory and large capacity 1 KB SRAM to support powerful functional design, the N76E003 series also offers precise internal reference voltage, as well as both TSSOP20 (4.4mm x 6.5mm) and QFN20 (3mm x 3mm) small packages. The small package can help customers reduce both PCB size and BOM cost, as well as the shape and cost of end products. The N76E003 can be widely used in many varied applications such as battery chargers, sound blaster controllers, LED lighting controllers, small home appliances controllers, thermostats and smoke sensors.

With the wide operating voltage of 2.4V – 5.5V, the operating temperature of ‐40℃ ‐ 105℃, high noise immunity (4KV EFT/7KV ESD), the N76E003 is equipped with built‐in 6 channels of PWM modules, 16 MHz internal RC oscillator(±2% deviation in all conditions),10 kHz low-speed internal oscillator, RESET pin as input pin, two sets of UARTs, one I²C interface, 8‐channel 12‐bit high‐speed 300 kHz ADC, rapid completion of the analog‐to‐digital signal conversion, and built-in self wake-up function. Rich peripherals make the product design extremely flexible.

With the ICP (InCircuit Programming)/ISP (InSystem Programming)/IAP (InApplication Programming) technology solutions, the N76E003 can easily achieve firmware update and data storage (Data Flash). The associated adjusted parameters and data can be stored during the manufacturing or production process without any loss due to power off. This can effectively improve production efficiency.

Development Tool Support
Nuvoton provides simple, easy‐to‐use and full‐featured development systems for customers to develop products using N76E003. Nuvoton’s latest NT‐N76E003 evaluation board is available online now for 100% emulation and on‐board debugging. Furthermore, Nuvoton also offers a stand‐alone Nu-Link programmer for N76E003 microcontrollers, allowing for easy maintenance, simple update and onsite trial production.

Packaging and Availability
The N76E003 is now under sampling and volume production; it adopts both 4.4 mm x 6.5 mm TSSOP20 and 3mm x 3mm QFN20 20-pin package types.

More information

Order Online

*Limited offer: the NT-N76E003 development tool is now at the special price of US$10 (retail price: US$25).
This limited offer is subject to availability.

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 wafer 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 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 and India to strengthen regional customer support and global management. For more information, please visit

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

Product Contact:
Tony Tsai
Product Manager
Nuvoton Technology Corporation
Tel: +886-3-5770066 ext. 38075

News Contact:
Carol Chang
Nuvoton Technology Corporation
Tel: +886-3-5770066 ext.33123



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