Arterytek

Arterytek - Brief Introduction

Arterytek is a leading Chinese designer of 32-bit microcontroller (MCU) chips, founded in 2016 with its headquarters in Chongqing. Adopting a Fabless business model, it is backed by Faraday Technology and United Microelectronics Corporation, and set to be listed on the Taiwan OTC Market under the ticker 6907 in January 2026. It specializes in ARM® Cortex®-M series MCUs and holds a leading position in mid-to-high-end 32-bit MCU market for industrial and motor control. Below is its core information:

Basic Profile

Development History

Founded in 2016 in Chongqing Hi-Tech Zone; officially launched product sales in 2018 with steady revenue growth. Launched the low-power AT32L021 series and automotive-grade AT32A423 series (AEC-Q100 certified) in 2024; achieved cumulative MCU shipments of over 100 million units in 2024. Held the pre-IPO roadshow in December 2025 and is scheduled to be listed on Taiwan OTC Market in January 2026.

Scale & Layout

Employing a total of about 262 employees worldwide, it has R&D, sales and technical support teams in Chongqing, Shenzhen, Suzhou, Shanghai and Taiwan. Its 2024 revenue reached NTD 1.635 billion with a year-on-year growth of over 60%, and the gross profit margin rebounded to 33.84% in the first three quarters of 2025. Its core application sectors cover industrial/motor control (40.2% of revenue), consumer electronics (27.4%), commercial, automotive, IoT and medical fields.

Market Position

A leading supplier of mid-to-high-end 32-bit MCUs in China, holding the industry's highest Cortex-M4 main frequency of 288MHz. It is a core supplier for smart meters and industrial control equipment, with its automotive-grade products passing AEC-Q100 certification and entering the supply chain of mainstream automakers. Its motor control MCUs have won multiple industry awards, and it has a strong competitive edge in the high-performance MCU market with 55nm advanced process.

Core Technologies & Products

Product Category	Core Series/Representative Products	Key Features	Typical Applications
32-bit MCUs - High-performance	AT32F435/455/457 Series	288MHz industry-leading Cortex-M4 frequency, 55nm process, 192MHz max speed, rich memory, industrial wide temperature	Industrial automation, edge AI, robot control, smart grid
32-bit MCUs - Low-power	AT32L021 Series	Cortex-M0+ core, ultra-low power consumption, fast wake-up, 3×3mm mini package, wide voltage range	IoT sensors, BMS, portable devices, OBD
32-bit MCUs - Motor-specific	AT32M412/416 Series	High-integration peripherals, built-in OPA, support CAN/CAN-FD, high-precision control	Servo motor, electric tools, two-wheeled electric vehicles, home appliance motors
32-bit MCUs - Automotive-grade	AT32A423 Series	AEC-Q100 certified, high reliability, stable operation at high temperature	ADAS, body control, in-vehicle audio, new energy vehicle BMS
32-bit MCUs - Cost-effective	AT32F415/421 Series	150MHz main frequency, rich interfaces, USB 2.0 support, high cost performance	E-sports peripherals, smart home, stage lighting, digital power supply
MCU Development Tools	AT32 Workbench, AT-Link, SEGGER J-Link	Graphical code generation, simulation & programming, full series support, easy development	MCU secondary development, product prototyping, mass production debugging

Technological Advantages & Strategy

Technological Advantages

Adopt 55nm/40nm advanced processes and develop 28nm process for edge AI MCUs, with the Cortex-M4 core reaching an industry-leading 288MHz main frequency.
Products support industrial wide temperature operation (-40~105℃) and have multiple certifications such as IEC 60730 and ISO 9001, with high reliability in harsh environments.
Integrate rich on-chip peripherals and self-developed sLib security library, supporting secondary development and data encryption for customers.
Build a complete development ecosystem, including self-developed AT32 Workbench and in-depth cooperation with SEGGER, reducing customer R&D cycle.
Localized technical support with multi-regional teams in China and Taiwan, providing flexible and efficient customized solutions and high cost performance.

Strategic Direction

Construct a comprehensive product ecosystem of M0-M85 full-series MCUs to meet the diverse needs of different application scenarios.
Launch ASIC/customized MCU services to help customers develop exclusive chips and shorten product time-to-market.
Focus on edge AI MCU R&D with 28nm Embedded Flash process and built-in NPU, seizing the high-performance application market of drone and humanoid robot.
Deepen the layout of automotive-grade MCU track, expand the product line of vehicle electronics and increase the market share in new energy vehicle field.
Further explore high-end applications such as smart meter, industrial Internet of Things and 5G base station, and consolidate the leading position in industrial and motor control MCU market.