Overview of Nuvoton Semiconductor Full Product Line Applications
Nuvoton Technology is a world-renowned general microcontroller manufacturer, owning a complete product portfolio including 8-bit 1T-8051 MCUs, 32-bit Arm Cortex-M full-series MCUs, Linux industrial MPUs, automotive-grade controllers, audio ICs and battery management chips. Featuring cost-effectiveness, wide-temperature EMC resistance, ultra-low power consumption and built-in hardware security encryption, Nuvoton chips serve seven core industries: industrial automation, automotive electronics, AIoT, smart home appliances, medical devices, new energy storage and security systems. We maintain abundant stock of all original Nuvoton microcontroller part numbers.
1. Industrial Automation, PLC, Servo Drives & Industrial IoT
Industrial-grade Nuvoton MCUs support wide temperature range from -40℃ to 105℃, robust anti-EMI performance, plus rich industrial buses including CAN FD, Ethernet and RS485 for harsh factory environments:
High-performance M480/M55/M7 MCUs: Mini PLCs, servo motor drivers, frequency converters, industrial HMI touch panels, DAQ data acquisition modules and industrial robot control boards. Integrated DSP & FPU computing power supports multi-channel high-speed PWM motor outputs;
5V industrial M251/NUC029 MCUs: Sensor acquisition nodes, temperature control modules, low-voltage control cabinets, water pump & fan controllers, supporting wide voltage 1.8V~5.5V with strong ESD & surge resistance;
NUC970/MA35D1 Linux MPUs: Industrial gateways, edge computing boxes, remote monitoring hosts and industrial camera motherboards, dual-OS operation with Ethernet & Wi-Fi connectivity;
MG51 8051 industrial chips: LED industrial display screens, miniature relay control boards and industrial lighting dimming modules, low-cost upgrade solution for legacy 8-bit microcontrollers;
Core strengths: ISP/IAP in-system firmware upgrade, hardware watchdog and built-in hardware encryption, supporting 7×24h continuous operation of industrial equipment.
2. Automotive Electronics, Body Control, New Energy BMS & In-Vehicle Audio
Full AEC-Q100 automotive-qualified MCUs cover body control, vehicle lighting, new energy battery management and car audio systems:
M2A23 automotive MCUs: BCM body control modules for car windows, wipers, rearview mirrors, interior ambient lights, headlight & taillight drivers and LIN bus vehicle nodes, enduring high temperature up to 125℃;
BMS battery management ICs: Battery pack monitoring for BEV & HEV vehicles, energy storage battery cabinet management with ASIL-D functional safety certification, simultaneous multi-cell voltage & current detection within 10μs;
NAU automotive audio codecs: Car head units, rear-seat entertainment screens and active noise cancellation ANC power amplifiers with multi-channel audio input & output;
Automotive BLDC motor drive ICs: In-car cooling fans, seat ventilation motors and electric trunk pushrod controllers;
Main controllers for OBD vehicle diagnostic tools and Type-C PD automotive charging ICs.
3. AIoT IoT Devices, Smart Locks & Wireless Sensor Nodes
Ultra-low-power ML series and M031BT Bluetooth MCUs are ideal for battery-powered IoT end devices, deep sleep current down to microampere level:
Low-power M031/M251 MCUs: Smart door locks, window & door human sensors, temperature & humidity collectors, gas leak detectors and building thermostat panels;
M031BT/MA35H0 wireless chips: BLE5.0 Bluetooth modules, Wi-Fi6 IoT main processors, robot vacuum cleaners, smart IP cameras and wireless remote controllers;
M55M1 AI edge MCUs: Facial recognition access control machines, face attendance terminals and home camera human detection devices, with built-in AI inference accelerator for offline local recognition;
Support OTA remote firmware upgrade, with built-in hardware encryption to secure IoT data transmission.
4. Smart Home & White Goods, BLDC Motor Control
8-bit 8051 and 32-bit Cortex-M0 MCUs are mainstream main controllers for home appliances, integrated multi-channel PWM perfectly optimized for brushless DC motors:
MS51/Mini51 8-bit MCUs: Main control panels for air conditioners, refrigerators, washing machines, range hoods, dishwashers and water purifiers;
BLDC motor dedicated microcontrollers: FOC vector control for inverter fans, air purifiers, hair dryers, water pumps and vacuum cleaners;
Smart lighting ICs: RGB smart light strips, ceiling lamps, dimming & color adjustment switches and solar garden lights;
Small home appliance mainboards: Blenders, electric rice cookers, electric kettles, wireless chargers and electric toothbrushes;
Highly integrated analog peripherals eliminate dozens of external resistors and capacitors, cutting down total BOM cost of home appliances.
5. Portable Medical Healthcare Equipment & Handheld Detectors
Low-noise, ultra-low-power MCUs fit battery-operated portable medical devices, complying with low-interference medical instrument standards:
Nano100 ultra-low-power series: Portable pulse oximeters, blood glucose meters, home ECG monitors, digital thermometers and handheld skin analyzers;
Main control boards for medical patient monitors, Bluetooth stethoscope main ICs and medical infusion pump controllers;
Low-noise wide-range ADC collects physiological signals accurately, and deep sleep mode greatly extends lithium battery lifespan of medical devices.
6. Security Surveillance, Facial Access Control & Alarm Systems
High-reliability industrial MCUs and AI computing chips serve civilian and commercial security equipment:
M55 AI series: Facial recognition access control all-in-one machines, face attendance devices and residential building intercom indoor units;
Entry-level M0 series: Infrared burglar alarms, smoke & gas detectors, anti-theft lock mainboards and video intercom indoor screens;
Main control chips for surveillance IP cameras and auxiliary control units of NVR network video recorders.
7. New Energy Storage, EV Chargers & Digital Power Supplies
Dedicated digital power MCUs and BMS battery management chips are optimized for photovoltaic, energy storage and EV charging industries:
KM1M7 digital power MCUs: DC fast charging EV charger modules, photovoltaic inverters and commercial & industrial energy storage PCS converters;
BMS monitoring ICs: Residential energy storage battery packs, outdoor portable power stations and lithium power bank protection mainboards;
Bidirectional PD fast charging control ICs and main processors for outdoor solar power supplies.
8. Commercial Terminals, POS Cash Registers & Vending Machines
MCUs with abundant USB and LCD display interfaces support all kinds of self-service commercial devices:
Self-service POS cash registers, subway turnstiles, hotel self-check-in kiosks, automatic vending machines, digital signage control boards and courier locker electronic mainboards.
9. Overview of Core Nuvoton Product Lines
NuMicro 32-bit Cortex-M MCUs: Cost-effective low-power M0/M23 series, high-performance industrial M4 series, AI computing M55/M7 series, dedicated automotive M2A23 series;
8-bit 1T-8051 Core MCUs: MS51/MG51/Mini51, low-cost preferred for home appliances;
Linux Industrial MPUs: NUC970/MA35D1 for industrial gateways and edge computing devices;
NAU Audio & Voice Codecs: Home & automotive voice playback, noise cancellation power amplifiers;
BLDC Motor Drive ICs: Brushless motor controllers for home appliances, vehicles and industrial equipment;
BMS Battery Management Chips: Lithium battery monitoring for new energy vehicles and energy storage systems;
BLE/WiFi Wireless SoCs: Dual-mode Bluetooth & Wi-Fi modules for IoT devices;
AI Edge Computing MCUs: Main processors for facial recognition and machine vision terminals.
Contact For Purchase
As an authorized stock distributor of authentic Nuvoton semiconductors, we hold full inventory of 32-bit Cortex-M microcontrollers, 8-bit 8051 chips, industrial Linux MPUs, automotive controllers, motor drivers, audio codecs and BMS battery management ICs. Our Nuvoton chips cover applications across industrial automation, automotive electronics, AIoT IoT, smart home white goods, facial security access control, portable medical instruments, new energy storage and commercial self-service terminals. We provide free sample support and competitive bulk pricing, send your full part list for instant quotation.