What Yuntu Semiconductor does

Yuntu Semiconductor (云途半导体, legal entity 江苏云途半导体有限公司) is a China-based fabless semiconductor company founded in July 2020 and headquartered in Wuxi, Jiangsu, with R&D and sales offices in Suzhou, Shanghai, Shenzhen, Chongqing, Wuhan, and Tianjin. The company designs and sells 32-bit automotive-grade microcontrollers (MCUs) and application-specific SoCs targeting all five major vehicle domains — body, cockpit, chassis, powertrain, and autonomous driving — addressing Chinese OEMs' need to replace imported NXP, Renesas, and Infineon parts in the wake of supply-chain disruptions.

The product portfolio comprises four proprietary chip families built on ARM Cortex cores (YTM32B1L M0+ entry-level, YTM32B1M M33 mid-range, YTM32B1H dual-core M7 lockstep high-end domain controller, and YTM32Z1M dedicated micro-motor SoC) plus the YTM32 toolchain (SDK, AUTOSAR-compliant MCAL, SafLib ASIL-D safety library, YCT graphical configuration tool, IDE/debugger support). All products are AEC-Q100 qualified and functionally certified up to ISO 26262 ASIL-D, including the first domestic Chinese ASIL-D MCU product certification (YTM32B1HA0x, DEKRA, May 2024). Yuntu is an AUTOSAR Development Partner (Vendor ID 180).

Yuntu monetizes through one-time hardware sales of its MCUs/SoCs to automotive OEMs and Tier 1 suppliers, with revenue driven by long automotive design-win cycles. Go-to-market is a hybrid direct-sales + authorized-agent model supported by IDH partners and seven regional offices with FAE/AE teams, complemented by annual user conferences, Tech.Day OEM visits, and AUTOSAR/functional-safety training events. The company has accumulated 500+ targeted projects, hundreds of customers including GAC, Chery, SAIC, Geely, BAIC, Dongfeng, Zero Run, and SAIC Volkswagen, 30+ mass-produced vehicle models, and tens of millions of chips shipped cumulatively.

Name

Yuntu Semiconductor

Legal name

江苏云途半导体有限公司

Website

https://ytmicro.com

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

101–250 employees

Short description

Yuntu Semiconductor is a China-based fabless semiconductor company that designs 32-bit automotive-grade MCUs and motor-control SoCs (ARM Cortex-based, AEC-Q100, ISO 26262 ASIL-B/D) and sells them to Chinese automotive OEMs and Tier 1 suppliers across body, cockpit, chassis, powertrain, and ADAS vehicle domains.

Ownership category

akta.pro rank

Product category

Automotive Semiconductors

NAICS

Semiconductor and Other Electronic Component Manufacturing (33441)

SIC

Semiconductors & Related Devices (3674)

akta.pro primary industry

Automotive & Industrial ICs (ADAS/Powertrain/Factory/Robotics) (HDAHABAD)

akta.pro secondary industries

Automotive & Safety-Certified Processors (ADAS/Domain/ASIL MCUs) (HDAHAJAJ), Real-Time & Industrial Control Processors (RT MCUs/PLC-class SoCs) (HDAHAJAL)

Keywords

• Automotive MCUs
• Automotive semiconductors
• Functional safety chips
• Domain controller microcontrollers
• Automotive-grade integrated circuits

Headquarters

HQ city

Suzhou

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, Supply Chain, Operations, Marketing or Sales, Others

Revenue model

1. Automotive MCU and HPU Chip Sales: Yuntu generates revenue through the sale of its proprietary 32-bit automotive-grade MCU and HPU chips to automotive OEMs and Tier 1 suppliers. The company sells both general-purpose MCUs and application-specific SoC chips across its four product series. Revenue is one-time per chip but drives recurring design-win cycles as vehicles have long product lifecycles.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Yuntu Semiconductor is a fabless semiconductor company that designs and sells 32-bit automotive-grade MCUs (Microcontroller Units) and HPUs (High-performance Processor Units) based on ARM Cortex architecture (Cortex-M0+, M33, M7). All products are certified to AEC-Q100 and ISO 26262 functional safety standards (ASIL-B/ASIL-D). The portfolio covers four chip series (YTM32B1L, YTM32B1M, YTM32B1H, YTM32Z1M) plus a complete development toolchain (YCT configuration tool, SDK/MCAL, SafLib), addressing all five major vehicle domains: body, cockpit, chassis, powertrain, and autonomous driving.

Product overview

Yuntu Semiconductor (云途半导体) is a fabless semiconductor company specializing in high-end automotive-grade control MCUs and HPCUs (Hybrid Processing Units). Its product portfolio comprises four distinct automotive-grade chip series plus a development toolchain: the YTM32B1L (entry-level general-purpose MCU, Cortex M0+), YTM32B1M (mid-range general-purpose MCU, Cortex M33), YTM32B1H (high-performance multi-core domain controller MCU, dual Cortex-M7 Lockstep, ASIL-D), and YTM32Z1M (dedicated micro-motor SoC with integrated motor drivers and LIN PHY). The YTM32 Toolchain (YTMicro Config Tool, SDK/MCAL, SafLib, reference software) provides complete software development support. Together these products cover over 90% of applications across the five major vehicle domains — body, cockpit, chassis, powertrain, and autonomous driving — and are deployed in mass production with leading Chinese OEMs including SAIC, Chery, GAC, Geely, and BAIC.

Differentiator

Problem solved

Functional benefit

Products and services

• YTM32B1L Series Entry-level 32-bit automotive-grade general-purpose MCU based on ARM Cortex M0+ at up to 48MHz, with 64-128KB ECC PFlash and 8-16KB ECC RAM. Supports FlexCAN with FD, LIN, SPI, I2C, and 12-bit 1Msps ADC. AEC-Q100 G1 and ASIL-B certified. Targets body control modules, sensors, automotive lighting, windows, seats, electric tailgates, and tire pressure monitoring.
• YTM32B1M Series Mid-range 32-bit automotive-grade general-purpose MCU based on ARM Cortex M33 at 120MHz, with 256KB-1MB ECC Flash. Features FlexCAN FD, Ethernet, multi-channel DMA, and rich peripherals. AEC-Q100 G1 and ASIL-B certified. Covers BCM, T-Box, BMS, seats, HUD, OBC, and body and chassis control applications.
• YTM32B1H Series High-performance multi-core 32-bit automotive-grade MCU based on dual ARM Cortex-M7 Lockstep cores at up to 300MHz, with 2-8MB embedded Flash supporting ECC. Features Ethernet with TSN, 8-bit QSPI, information security HSM, and multi-channel DMA. AEC-Q100 G1 and ASIL-D certified. Targets high-end domain controllers, VCU, BMS, powertrain, and intelligent chassis applications.
• YTM32Z1M Series Highly integrated dedicated automotive micro-motor SoC for DC brushless (BLDC) and stepper motors, integrating power management (LDO), LIN transceiver, and 4-channel high-side and 4-channel low-side pre-drivers on a single chip. ARM Cortex M0+ at 48MHz, 32-96KB Flash, operating junction temperature up to 175°C. AEC-Q100 G0/G1 certified. Targets water pumps, oil pumps, HVAC blowers, electronic rearview mirrors, and anti-pinch window motors.
• YTM32 Toolchain Comprehensive development toolchain for YTM32 series MCUs, including YTMicro Config Tool (YCT) graphical configuration tool, IDE and debugger support (IAR, Keil MDK, GCC), SDK/MCAL/SafLib libraries, reference software, and application notes. YCT supports clock, pin, and peripheral configuration with code generation and ARXML export for AUTOSAR integration.

Quantifiable outcome

• Over 500 targeted automotive projects and hundreds of OEM customers served
• +4 more outcomes

Named customers11 records

Segments5 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration14 records

Feature8 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• OpenAtom Foundation Xinghui Plan (开源星辉计划)coreTechnology or Integration · 1 August 2025Yuntu was invited as a strategic ecosystem partner in the OpenAtom Foundation's 'Xinghui Plan', a major initiative for open-source vehicle operating systems. Yuntu joined 18 other chip companies at the launch ceremony alongside Puhua Basic Software.
• IHR Automotive Electronics (益驰)coreTechnology or Integration · 1 March 2025Yuntu and IHR (a German company with operations in China) formed a strategic partnership for automotive software ecosystem cooperation. IHR provides AUTOSAR-compliant底层软件开发 (low-level software) including CAN/LIN drivers, UDS diagnostics, NM, and bootloader for Yuntu MCU-based ECUs.
• Vector (维克多)coreTechnology or Integration · 1 January 2023Vector is a leading AUTOSAR BSW/OS/RTE/ASW software provider. Yuntu partnered with Vector for AUTOSAR BSW adaptation, providing AUTOSAR-compliant basic software integration for Yuntu MCU customers.
• IARcoreTechnology or Integration · 1 January 2023IAR is a strategic partner providing functional safety development tools. IAR integrated Yuntu's chips into its functional safety solutions and the upcoming IAR v9.50 version officially includes Yuntu chip support.
• Puhua Basic Software (普华基础软件)coreTechnology or Integration · 1 January 2023Puhua Basic Software provides AUTOSAR BSW adaptation for Yuntu MCUs, enabling complete AUTOSAR application development with Yuntu chips.
• Shanghai Zhichong Technology (上海知从)coreTechnology or Integration · 1 January 2023Shanghai Zhichong Technology co-developed the Safety Library (SafLib) with Yuntu. Zhichong provides safety-critical HSM firmware products and supports Yuntu chip customers with AUTOSAR CDD development.
• DEKRA (德凯)coreTechnology or Integration · 1 January 2023DEKRA is the independent third-party certification body that issued Yuntu's ISO 26262 ASIL-B and ASIL-D functional safety product certifications. DEKRA also signed a strategic cooperation agreement with Yuntu.
• Yishi Intelligence (伊世智能)coreTechnology or Integration · 1 January 2023Yishi Intelligence and Yuntu formed an ecological partnership for in-vehicle network security. Based on Yuntu's 32-bit automotive-grade MCU and Yishi's HSM security firmware, they jointly launched domestic solutions for automotive controller information security.
• Smartens (智朗科技)minorChannel Partner/ Reseller/ Distributor · 1 January 2023Smartens is an IDH partner providing design-in services and reference designs using Yuntu MCUs for automotive applications.

Scale indicators12 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• SemiDrive: Chinese fabless automotive MCU/SoC maker (X9 cockpit/ADAS, E3 body/gateway series). Most direct domestic competitor pursuing the same Chinese OEM substitution opportunity across multiple vehicle domains, with comparable AEC-Q100/ASIL-B/C/D certifications and Tier-1 investor base.
• GigaDevice: Chinese fabless MCU and flash memory company whose GD32A503 automotive MCU series competes head-to-head with Yuntu's YTM32B1L/M in body and chassis control sockets at Chinese OEMs. Closely comparable product positioning and target customer base.
• C*Core Technology: Chinese automotive MCU maker (CCFC201x, CCM4202x families) targeting body control and powertrain at domestic OEMs. Comparable AEC-Q100/ASIL-B/D positioning and product overlap with Yuntu's L and M series.
• ChipON (芯旺微): Chinese fabless automotive MCU company (KF32A1xx series) with AEC-Q100 Grade 1 qualification targeting body, chassis, and powertrain applications. Directly competes for Chinese OEM design-wins across overlapping vehicle domains.
• AutoChips (杰发科技): Chinese automotive MCU/SoC vendor (AC7801x, AC7840x series), wholly owned by NavInfo, with body and gateway control products qualified at Chinese OEMs. Direct overlap with Yuntu's general-purpose MCU portfolio and customer base.

Broad incumbents

• NXP Semiconductors: Global incumbent in automotive MCUs (S32K1/3, S32K2, S32G) with dominant share in Chinese OEM body and chassis control sockets that Yuntu targets. Sets the technology bar and switching-cost dynamics for the domestic substitution opportunity.
• Renesas Electronics: Global automotive MCU leader (RH850, R-Car families) historically dominant in Chinese OEM chassis and powertrain applications. Defines ASIL-D functional safety and lockstep architecture benchmarks Yuntu's H-series emulates.
• Infineon Technologies: Global automotive MCU leader (AURIX TC2xx/TC3xx TC4xx) at the high end of powertrain, chassis, and ADAS. Represents the technology ceiling Yuntu's H-series and future HPU roadmap must close to win premium design sockets.
• STMicroelectronics: Global automotive MCU/SoC incumbent (SPC5, Stellar series) with broad body-to-powertrain coverage and growing presence in Chinese NEV platforms. Another reference incumbent Yuntu displaces in domestic substitution.

Others

• Dioo Microelectronics (帝奥微): Chinese analog IC company and Yuntu investor with stated strategy to build a 'complete automotive chip ecosystem' alongside Yuntu. Complementary rather than directly competitive (analog vs. MCU), but exemplifies the strategic-partner ecosystem Yuntu is cultivating.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat6 records

Key risks4 records

Key highlights7 records

Customer concentration

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds5 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 Yuntu Semiconductor