Microcontrollers
NuDeveloper Ecosystem - Make engineers' jobs easier.
Streamline development with 600+ Nuvoton MCUs, from 8051 to Arm® Cortex®-M/A. Supporting major IDEs,
we shorten design cycles and accelerate your time-to-market from selection to mass production.
Why choose Nuvoton
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A Trusted Brand
600+ MCUs backed by 30+ years of IDM expertise, 45k-wafer capacity, and 10-year longevity.
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Global Support
With R&D headquartered in Taiwan and multiple regional offices, Nuvoton delivers strong local support and global operations.
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Complete Ecosystem
Streamline designs from concept to mass production with integrated Keil, IAR, and VS Code support.
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High-Value Portfolio
Maximize ROI with 600+ cost-effective MCUs, delivering superior performance-to-cost ratios from 8-bit to Arm® Cortex®-M.
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Product Portfolio
| Core / Bit |
Mainstream |
High Performance |
Low Power |
ASSP |
| M55 |
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M5531
(220 MHz, 2 MB Flash) |
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M55M1 - AI
(220 MHz, 2 MB Flash) |
| M4 |
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M467
(200 MHz, 1 MB Flash)
M481
(192 MHz, 512 KB Flash) |
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| M33 |
M3351
(144 MHz, 1024 KB Flash)
M3333/M3334
(180 MHz, 512 KB Flash) |
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| M23 |
M2003
(24 MHz, 32 KB Flash)
M251
(48 MHz, 256 KB Flash) |
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M2L31
(72 MHz, 256 KB)
M2U51
(40 MHz, 256 KB) |
M2A23 - AEC-Q100
(72 MHz, 256 KB)
NUC126x - Gaming
(72 MHz, 128 KB Flash)
M2354 - Secure MCU
(92 MHz, 1024 KB Flash) |
| M0 |
M031
(72 MHz, 512 KB Flash) |
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M0A23 - AEC-Q100
(48 MHz, 32 KB) |
| 8-bit |
MG51
(24 MHz, 64 KB Flash) |
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ML51
(24 MHz, 64 KB Flash) |
M030G - Optical transceiver
(48 MHz, 64 KB) |
Applications
| Artificial Intelligence (AI) |
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Security |
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More |
| Nuvoton MCUs with integrated NPUs empower high-speed AI inference. Ultra-low power consumption enables energy-efficient applications in vision, voice, and real-time edge sensing. |
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PSA and SESIP-certified MCUs provide foundational hardware-isolated security. Nuvoton's integral security solutions protect data integrity and ensure a trusted lifecycle for connected devices. |
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Nuvoton offers a diverse product portfolio serving a wide range of application domains, including automotive, cloud computing, consumer electronics, industrial applications, and the Internet of Things. |
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Get Started with Nuvoton
Empower your design journey from initial concept to high-volume production with our structured 4-step developer path.
| STEP 01 |
Find & Select:
The Perfect Fit |
| Choose from an extensive roadmap ranging from 8-bit to Arm® Cortex®-A35 cores. Access data sheets and certification reports. |
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| STEP 02 |
Prototype & Purchase:
Instant Evaluation |
| Prototype rapidly with NuMaker boards. Purchase kits instantly through Nuvoton estore or authorized distributors. |
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| STEP 03 |
Develop & Optimize:
Effortless Setup |
| Simplify configuration with NuTool, including PinConfig and ClockConfig tools. Supports Arm® Keil, IAR, and VS Code |
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| STEP 04 |
Scale & Support:
Accelerate Success |
| Accelerate integration using proven platforms. Resolve hurdles by joining NuForum or exploring GitHub. |
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Empower Your Design with Nuvoton
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