What ChipON does

ChipON (Shanghai ChipON Microelectronics Technology Co., Ltd / 芯旺微电子) is a fabless Chinese semiconductor company founded in 2009 and headquartered in Shanghai, with 251–500 employees and six regional offices across China. The company designs 8-bit and 32-bit microcontrollers (MCUs) built on its proprietary KungFu instruction set and processor architecture (KungFu8 and KungFu32 cores), which it developed independently rather than licensing ARM. This full-stack vertical approach spans IP core design, IC layout, IDE/compiler/debugger toolchain, and application-specific product engineering.

ChipON's commercial focus is automotive-grade MCUs (KF8A, KF32A, KF32DA) covering body control, powertrain/BMS, instrument clusters, chassis (EPS, ABS, EPB), intelligent cockpit, ADAS, and T-BOX/networking. The portfolio also includes industrial MCUs (KF32F) for BLDC motor control and power tools, and low-power AIoT MCUs (KF32L, KF32LS, KF8L, KF8TS) for smart locks, thermostats, and connected devices. Differentiation rests on ISO26262 ASIL-D process certification, IATF16949 quality certification, AEC-Q100 Grade 1 qualification (-40C to 125C), and a proprietary self-developed CPU ISA. Cumulative automotive MCU shipments exceeded 200 million units across 70+ brands and 200+ vehicle models by 2025.

The company sells primarily via direct enterprise field-sales to Chinese OEMs (FAW, SAIC, Changan, BYD, Geely, Chery, Great Wall, Dongfeng), Tier-1 suppliers (Aptiv, Wanxiang Qianchao), and emerging EV makers (XPeng, Li Auto), with on-site technical support through regional offices. Revenue is generated through hardware chip sales; specific pricing is undisclosed and quote-based. Funding history includes Series A (2020), Series B (2021, ~$50M+), Series C1 (Dec 2021, several hundred million CNY), and Series C2 strategic (Sept 2022) with FAW Investment, supported by state-affiliated investors (Shanghai Science and Technology Venture Capital Group, Zhangjiang KETOU).

Name

ChipON

Legal name

Shanghai ChipON Microelectronics Technology Co., Ltd

Website

https://chipon-ic.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

251–500 employees

Short description

ChipON (芯旺微电子) is a Shanghai-based fabless semiconductor company designing proprietary KungFu-architecture 8-bit and 32-bit MCUs for automotive, industrial, and AIoT applications, serving Chinese OEMs, Tier-1 suppliers, and global automakers.

Ownership category

akta.pro rank

Product category

Automotive Microcontrollers (Semiconductors)

SIC

Semiconductors & Related Devices (3674)

akta.pro primary industry

General-Purpose Microcontrollers (MCUs) (HDAHAJAA)

akta.pro secondary industries

Real-Time & Industrial Control Processors (RT MCUs/PLC-class SoCs) (HDAHAJAL), Advanced SoCs & Application Processors (HDAHAAAB)

Keywords

• Automotive microcontroller chips
• 32-bit MCU design
• Mixed-signal semiconductor IC
• Industrial-grade microcontrollers
• Fabless chip design

Headquarters

HQ city

Shanghai

HQ country

China

HQ region

Asia

Offices7 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales, Supply Chain

Revenue model

1. MCU Chip Sales: ChipON generates revenue primarily through the sale of proprietary MCU chips based on their self-developed KungFu architecture. The company offers both 8-bit and 32-bit MCU product lines targeting automotive, industrial, and AIoT applications. Revenue comes from direct chip sales to automotive OEMs, Tier 1 suppliers, and industrial customers.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

ChipON is a fabless semiconductor company that designs and sells proprietary 8-bit and 32-bit microcontroller (MCU) chips built on its self-developed KungFu instruction set and processor architecture. Its product portfolio spans automotive-grade MCUs (KF32A, KF8A, KF32DA, SMC6008AF chassis brake control), industrial MCUs (KF32F), and AIoT MCUs (KF32L, KF32LS, KF8F, KF8L, KF8TS), complemented by an in-house development toolchain (ChipON IDE, ChipON PRO, ChipONCC32 compiler). The company sells directly to automotive OEMs, Tier 1 suppliers, and industrial buyers, with cumulative automotive MCU shipments exceeding 200 million units.

Product overview

ChipON (芯旺微电子) is a fabless semiconductor company specializing in MCU products based on proprietary KungFu instruction set and core architecture. The product portfolio includes: (1) KungFu processor IP cores - KungFu8 (8-bit) and KungFu32 (32-bit) with RISC architecture; (2) Automotive MCUs - KF32A (32-bit, AEC-Q100 Grade1, ASIL-B/B+) and KF8A (8-bit) series for body control, power management, lighting, chassis and cockpit; (3) Industrial MCUs - KF32F series for industrial control; (4) AIoT MCUs - KF32L (high-performance low-power), KF32LS (ultra-low-power), and general-purpose KF8F/KF8L/KF8TS series; (5) Automotive chips - SMC6008AF (chassis brake control), SMC series (power management), KF32A626x (light rain sensor); (6) Development tools - ChipON IDE, ChipON PRO, ChipON Configuration Tool, ChipONCC32 ToolChain. The company targets automotive, industrial, and AIoT markets, with over 200 million automotive MCUs shipped to date.

Differentiator

Problem solved

Functional benefit

Products and services

• KF32A Series (32-bit Automotive MCU) 32-bit automotive-grade MCU series based on KungFu32 core, AEC-Q100 Grade1 certified, operating -40C to 125C, with AES128 encryption, CRC32, CAN/LIN, ADC/DAC, Touch, LCD. Applied in body control, power systems, lighting, and smart cockpit.
• KF8A Series (8-bit Automotive MCU) 8-bit automotive MCU with small pin count, low power consumption, high reliability, multiple packages, anti-static, wide temperature and voltage range. Suitable for automotive body control applications.
• KF32F Series (32-bit Industrial MCU) 32-bit industrial MCU based on KungFu32 core, supporting up to 512KB Flash, 128KB RAM, 120MHz/150DMIPS processing speed, with ESD 8KV, EFT 4.2KV, CAN, and multiple communication interfaces. Used for industrial control applications.
• KF32L Series (High-Performance Low-Power MCU) High-performance low-power 32-bit MCU for AIoT applications. Up to 512KB Flash, 128KB RAM, 120MHz/150DMIPS, 60uA/MHz dynamic power consumption. Integrates Touch, LCD, USB, CAN, DAC, AMP, CMP peripherals.
• KF32LS Series (Ultra-Low-Power 32-bit MCU) Ultra-low-power 32-bit MCU based on KungFu core. Up to 512KB Flash, 128KB RAM, 48MHz frequency, single power supply, high I/O ratio. Supports CAN, USART, USB, SPI, ADC, DAC, LCD, Touch peripherals.
• KF8F Series (8-bit General-Purpose MCU) High-reliability general-purpose 8-bit MCU with 2KB-64KB Flash, 144Byte-4KB RAM, 4-32MHz frequency. Mixed analog-digital design, rich peripherals including ADC/DAC/PWM/CCP/ECCP/TOUCH/LCD/LED/USART/IIC/SPI. High anti-interference, low power consumption.
• KF8TS Series (Touch MCU) High-stability touch-integrated 8-bit MCU with 4KB-16KB Flash, 272-1040 byte RAM, 16MHz. Supports touch forms including click, slider, wheel. Passes 10V CS injection current testing.
• KF8L Series (Ultra-Low-Power 8-bit MCU) Ultra-low-power 8-bit MCU with 8KB-64KB Flash, 400byte-4KB RAM. Less than 1uA sleep current, 1.5uA with RTC+WDT. Includes LCD, ADC, DAC, PWM, TOUCH peripherals for low-power IoT applications.
• KF32DA Series (Multi-core ASIL-D Automotive MCU) Multi-core 32-bit automotive MCU based on KungFu32DA core meeting ASIL-D functional safety. Features 270MHz frequency, hardware FPU, HSM security module, ECC error correction. Designed for chassis, power, and safety-critical automotive applications.
• SMC6008AF (Chassis Brake Control Chip) Chassis-dedicated chip with single-chip integrated brake control function. High reliability, high integration, wide application range for passenger vehicle chassis control. Achieved over 10 million km with 0 brake faults in Changan vehicles.
• SMC Series (Automotive Power Management / Chassis Chips) Automotive power management and chassis chip series including SMC210xA, SMC212xA, and SMC40xxA sub-series. Covers distributed ECU, mid-range chassis control, and high-end wire-controlled domain applications. Supports automotive functional safety for intelligent chassis systems.
• KF32A626x (Light and Rain Sensor Chip) Light and rain sensor chip for automotive applications, expanding ChipON's comprehensive automotive semiconductor portfolio.
• KungFu8 Processor Core (IP) Proprietary 8-bit processor core architecture with independent intellectual property. Features 3-stage pipeline, 16-bit/32-bit mixed instruction set, 13 32-bit general registers.
• KungFu32 Processor Core (IP) Proprietary 32-bit processor core architecture with independent intellectual property. Features 3-stage pipeline, 16-bit/32-bit mixed instruction set, hardware multiplier/divider, AES128, ECC memory protection, up to 64 peripheral interrupts plus 16 core interrupts.
• ChipON IDE (Integrated Development Environment) Proprietary integrated development environment based on Eclipse platform for KungFu series MCU development. Supports C language and assembly, online download and debugging.
• ChipON PRO (Programming Software) Proprietary programming software for KungFu series MCUs. Supports chip erase, blank check, programming, verification, reading. Supports batch programming and offline programming.
• ChipONCC32 ToolChain (KF32 Compiler) KF32 reduced instruction set compiler kit for both Linux and Windows platforms, supporting C/C++ development for KungFu32 MCUs.

Quantifiable outcome

• KungFu core automotive MCU cumulative shipments exceeding 200 million units
• +4 more outcomes

Named customers15 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• SAIC (上汽)coreStrategic or Co-development Partner · 28 December 2021深化与中国最大汽车集团上汽的战略合作，加速国产汽车芯片强链、补链进程。
• Wanxiang Qianchao (万向钱潮)coreStrategic or Co-development Partner · 28 December 2021深化与万向钱潮在汽车产业链的深度合作，万向钱潮是中国最大的汽车零部件企业之一。
• Aptiv (安波福)coreStrategic or Co-development Partner2021年安波福面临芯片短缺问题时，芯旺微电子仅用8周时间设计制造出应用于汽车充电枪领域的车规芯片，荣获安波福开拓创新奖。
• China Automotive Chip Alliance (中国汽车芯片产业创新战略联盟)coreOthers汽车芯片产业联盟理事单位，参与行业标准制定和产业协同发展。
• Shanghai Automotive Chip Industry Alliance (上海汽车芯片产业联盟)coreOthers上海汽车芯片产业联盟副理事长单位，推动上海地区汽车芯片产业发展。
• Shenzhen Automotive Electronics Industry Association (深圳汽车电子行业协会)coreOthers深圳汽车电子行业协会副会长单位。
• China Association of Automobile Manufacturers (中国汽车工业协会)coreOthers中国汽车工业协会会员单位，参与行业政策研讨和标准制定。
• China SAE (中国汽车工程学会)minorOthers中国汽车工程学会会员单位，参与汽车技术研讨和行业交流。
• Semiconductor Industry Association (半导体行业协会)minorOthers半导体行业协会会员单位。

Scale indicators10 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• SemiDrive: Chinese fabless automotive chip designer specializing in MCU and SoC solutions for body, cockpit, ADAS, and central computing. Direct domestic competitor targeting similar Chinese OEM design-ins with ARM-based architectures.
• GigaDevice: China's largest publicly listed MCU and flash memory company. Directly competes with ChipON in 32-bit general-purpose MCUs for industrial and consumer IoT, and has expanded into automotive-grade MCUs based on ARM Cortex-M cores. Closest domestic scale comparable on MCU volume.
• Geehy (珠海极海半导体): Chinese ARM-based MCU designer with explicit focus on automotive-grade and industrial MCUs. Direct competitor in the Chinese automotive-substitution segment where ChipON competes.
• Cmsemicon (中微半导体): Chinese fabless MCU designer serving automotive, industrial, and consumer applications. Competes with ChipON in the Chinese domestic-substitution segment for 8-bit and 32-bit MCUs based on ARM and proprietary cores.

Broad incumbents

• Infineon Technologies: Global leader in automotive MCUs (AURIX family) and power semiconductors. Competes head-on with ChipON in chassis, powertrain, and body MCUs. Operates at much broader scale across automotive, power, and industrial segments.
• STMicroelectronics: Global automotive MCU incumbent (SPC5, STM32) with strong position in body, chassis, and ADAS domains. Competes with ChipON particularly in joint ventures with Chinese automakers and Tier 1s.
• Texas Instruments: Global MCU and analog leader (MSP430, C2000, Tiva) with broad automotive and industrial exposure. Competes with ChipON in general-purpose and industrial MCUs and at the high end of real-time automotive control.
• NXP Semiconductors: Dominant automotive MCU supplier (S32K, KEA, MPC families) and a primary target for Chinese domestic substitution. ChipON's automotive wins directly displace NXP sockets in Chinese OEM body and chassis designs.
• Renesas Electronics: Global automotive MCU leader (RH850, RL78) with deep Japanese and global OEM relationships. Competes with ChipON in body, powertrain, and chassis MCUs; Chinese OEMs increasingly dual-source to reduce Renesas/NXP dependency.

Others

• BYD Semiconductor: Vertically integrated automotive MCU/IGBT/SiC supplier inside BYD Group. While vertically captured by its OEM parent, it competes in the same automotive MCU sockets ChipON serves with non-BYD Chinese automakers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds3 records

Investors16 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ChipON