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The pinnacle of variable-frequency computing power! Shanghai Zhongchen, together with Hangshun HK32 MCU, ignites a revolution in inverters.
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Hangshun Chip
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Hangshun Chip
2025.11.20
At a critical stage where industrial automation is transitioning toward greater efficiency, energy conservation, and localization, deep collaboration between core components and end-user equipment has become the key to breaking through market challenges. As a leading enterprise in China's variable frequency drive sector, Shanghai Zhongchen Technology Joint-Stock Company (hereinafter referred to as “ Shanghai Zhongchen ” ) The strategic collaboration with Hangshun Chip has drawn significant attention. —— Both parties, via Hangshun HK32MCU The high-performance inverter solution, jointly developed for the core control unit, not only achieves precise technical alignment but also establishes a unique competitive edge in the market, injecting strong momentum into the development of China's national industrial automation sector.
I. Strong Alliance: Domestic Forces Jointly Forge a New Path to Market Breakthrough
Shanghai Zhongchen has long established itself as a benchmark enterprise in the industrial drive sector, thanks to its profound technological expertise. The company’s independently developed brand of variable-frequency drives covers a comprehensive range of products—both general-purpose and industry-specific models for medium- and low-voltage applications—with an extensive power range. These products are widely used across dozens of industries, including mining, lifting, food processing, textiles, and more, and are exported to numerous countries and regions worldwide. As market demands for VFD performance continue to rise—and amid the accelerating wave of domestic substitution—selecting a master control chip that combines high performance, exceptional reliability, and cost-effectiveness has become the key to helping Shanghai Zhongchen break through growth bottlenecks.
Hangshun HK32MCU The series, as a domestically produced one 32 A representative product of this microcontroller, leveraging its technical architecture that rivals mainstream international chips and delivering stable performance tailored for industrial applications, has now joined Shanghai Zhongchen’s core supply chain. This deepened collaboration between the two parties is not merely a simple stacking of products—it is a customized, collaborative effort designed specifically to meet the core control requirements of variable-frequency drives. —— Shanghai Zhongchen Leveraging over two decades of motor control algorithm expertise together with Hangshun HK32MCU The hardware performance is precisely integrated, jointly overcoming the dual challenges of high-performance control and domestic adaptation, enabling the device to be equipped with HK32MCU The company's inverter products have achieved differentiated breakthroughs in market competition, further solidifying Shanghai Zhongchen's leading position in the domestic inverter industry.
II. Precise Empowerment: HK32MCU Unlocking New Momentum for Market Competition
In today's increasingly competitive industrial automation market, “ Performance Upgrade ” With “ Cost Optimization ” The dual demands are often difficult to balance, while Hangshun HK32MCU Its addition has benefited Shanghai Zhongchen. It provides the core key to cracking this challenging problem, enabling a comprehensive empowerment from technology to the market.
From the perspective of market responsiveness, Hangshun Chip's localized R&D and supply-chain advantages have enabled Shanghai Zhongchen to break free from the constraints imposed by fluctuations in international chip supply cycles. Hangshun HK32MCU Its supply capabilities and rapid customization services enable Shanghai Zhongchen The inverter production plan is more flexible, enabling quick responses to customers' urgent order demands. Particularly in emerging fields such as new-energy vehicle drives and wind turbine pitch control, timely delivery capabilities have become the key to earning customer trust.
In terms of cost control, Hangshun HK32MCU By optimizing the domestically produced architecture and leveraging economies of scale, we’ve effectively reduced the procurement costs of core components without compromising performance. This advantage has been directly translated into Shanghai Zhongchen’s competitive edge. Market competitiveness —— It is equipped with HK32MCU Our inverter products are priced lower than comparable imported chip solutions, while maintaining… “ China's Top 10 Inverter Brands ” A premium quality standard, perfectly aligning with the needs of the mid-range market. “ High cost performance ” The core demand for the product has opened up broader industry application opportunities for Shanghai Zhongchen.
More importantly, Hangshun HK32MCU The domestically produced nature, along with Shanghai Zhongchen's “ Pioneer of the National Inverter Enterprise ” The vision aligns perfectly. The collaborative plan between the two parties not only meets the policy-driven demand in the industrial sector for domestically produced core components, but also enhances the product’s autonomy and controllability through joint technological breakthroughs, enabling Shanghai Zhongchen to gain a stronger competitive edge and better market access in highly safety-critical industries such as power, manufacturing, and new energy.
III. Scheme Overview: Rebuilding the Inverter Performance Benchmark Through Core Control
This time, Shanghai Zhongchen and Hangshun have jointly launched an inverter solution powered by Hangshun. HK32MCU As the core control hub, it features deep integration with Shanghai Zhongchen. Independently developed magnetic field-oriented control ( FOC ) Algorithms, building up “ Precise control + High-efficiency and energy-saving + Stable operation ” The core architecture, suitable for permanent magnet synchronous motors ( PMSM )、Brushless DC Motor BLDC ) and various other motor types, covering multiple applications such as general industrial drives, auxiliary drives for new-energy vehicles, and servo control systems.
The hardware architecture of the scheme is based on HK32MCU At its core, this chip features high performance. ARM Cortex-M Series kernel, with a maximum clock speed of up to 168MHz , built-in floating-point unit ( FPU ), capable of swiftly handling complex FOC Control algorithms and real-time data; the chip integrates multi-channel advanced timers capable of generating three-phase complementary signals. PWM The waveform also supports programmable dead-time control, effectively mitigating the risk of shoot-through damage to power devices, while working in tandem with 12 High-precision positioning ADC The module enables precise sampling of critical parameters such as motor current and voltage, with sampling error kept within 1% Within.
At the software level, Shanghai Zhongchen will leverage its more than 20 years of accumulated expertise in motor control combined with HK32MCU Deeply adapted to the hardware features, the optimized FOC The algorithm can dynamically adjust the control strategy in real time according to changes in motor load, enabling the inverter to achieve high speed-control accuracy and significantly faster dynamic response compared to traditional approaches. Meanwhile, the solution supports CAN 、RS-485 It seamlessly integrates with various industrial communication protocols, such as Ethernet, enabling real-time monitoring of equipment operating status and facilitating remote operations and maintenance for Industrial IoT systems.
IV. Core Advantages: Building Differentiated Competitiveness Across Four Key Dimensions
Compared to similar solutions on the market, Shanghai Zhongchen and Hangshun HK32MCU The jointly developed inverter solution has established unique advantages across four key dimensions—performance, reliability, cost, and adaptability—making it the preferred choice for industrial users.
1. Highly efficient and energy-saving, reducing operational costs The plan is approved. HK32MCU Its high-speed computing capability and optimized FOC Algorithmic collaboration ensures high motor efficiency, particularly in constant-pressure load scenarios such as fans and water pumps, enabling: “ On-demand speed adjustment ” Compared to traditional variable-frequency solutions, it consumes less energy.
2. Industry-grade reliability, designed to thrive in complex environments Hangshun HK32MCU After undergoing rigorous industrial-grade reliability tests, the operating temperature range covers -40℃ To 105℃ , featuring excellent electromagnetic interference resistance ( EMC ) Performance that can withstand harsh industrial environments such as mines and metallurgical plants—environments characterized by high temperatures, heavy dust, and strong electromagnetic interference. Combined with Shanghai Zhongchen's advanced hardware protection circuit design, the solution delivers robust four-fold protection against overcurrent, overvoltage, overheating, and phase failure. As a result, the equipment boasts an exceptionally long mean time between failures, significantly exceeding the industry average.
3. Flexible adaptation to meet customized needs 。HK32MCU The series offers a wide range of pin封装 and peripheral configuration options. Shanghai Zhongchen can swiftly tailor solutions—adjusting communication interfaces, control precision, and other parameters—to meet the specific needs of various industries, providing customers with personalized customization services. For the heavy-load requirements of the lifting industry, we have enhanced the torque control algorithm, ensuring improved stability during equipment startup and shutdown.
4. Self-reliant and controllable, ensuring supply chain security 。 The core control chip of the scheme HK32MCU Achieved 100% Domestically designed and produced, Shanghai Zhongchen's control algorithms and hardware designs also boast independent intellectual property rights, completely eliminating reliance on imported chips. In the current context of escalating global supply-chain volatility, this advantage provides customers with a reliable assurance of timely delivery—while also aligning with national priorities. “ Strengthening the Industrial Foundation ” Its strategic orientation helps downstream enterprises achieve independent and controllable supply chains.
From technological collaboration to mutual market success, the partnership between Shanghai Zhongchen and Hangshun not only sets a benchmark for seamless upstream-downstream integration within China's domestic industrial chain, but also underscores the determination of national enterprises to achieve breakthroughs in core technology. Looking ahead, as this collaboration continues to deepen, the products will be equipped with Hangshun technologies. HK32MCU Shanghai Zhongchen's frequency converters will be implemented and applied in more industrial scenarios, enabling “ High performance, high reliability, and cost-effective ” Its core strengths are driving China's industrial automation industry toward a higher-quality stage of development.
Hangshun Chip's main product portfolio includes more than 300 models across 29 major families of 32-bit MCUs—ranging from industrial, commercial, and automotive-grade to general-purpose, dedicated, and custom solutions—powered by cores such as ARM Cortex-M0, M3, M4, and RISC-V. Below is a selection of specific product families:
The HK32F005 family—world's smallest 1mm² 32-bit MCU, challenging the imprecise legacy of industry veteran TI.
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 48 MHz.
Storage capacity: Maximum Flash is 32KB, and maximum SRAM is 4KB.
Segmented market: Suitable for a variety of application scenarios, such as smart homes, consumer electronics, wearable devices, and more.
The HK32L010 family—low-power powerhouse, offering exceptional value, unmatched stability, and truly standing out as a leader in the MCU world!
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 48 MHz.
Storage capacity: Maximum Flash is 64 KB, and maximum SRAM is 4 KB.
Segmented market: Suitable for ultra-low-power applications such as simple wearable devices and environmental monitoring sensor terminals.
The HK32F407/405/417/415 family—boasting groundbreaking technology and exceptional performance, earning it the title of a "performance monster" in the fields of industrial control and intelligent applications.
Kernel and Main Frequency: Based on the ARM Cortex-M4F core, with a main frequency up to 168MHz.
Storage capacity: Maximum Flash is 1MB, and maximum SRAM is 256KB.
Segmented markets: Suitable for industrial automation, high-end medical devices, industrial control systems, power equipment, energy storage, photovoltaic inverters, charging guns, battery management systems (BMS), display panels, access control intercoms, cooking appliances, robotic floor cleaners, floor-washing machines, printers, stage lighting, and more.
The HK32F103A family—boasting high performance with a 120MHz main frequency and exceptional precision, making it the ultimate cost-effective choice in the MCU world, perfectly empowering the era of IoT.
Kernel and clock speed: Based on the ARM Cortex-M3 core, with a maximum clock speed of 120 MHz.
Storage capacity: Maximum Flash is 512 KB, and maximum SRAM is 97 KB.
Segmented markets: Suitable for industrial automation, high-end medical devices, industrial control systems, power equipment, energy storage, photovoltaic inverters, charging guns, battery management systems (BMS), display panels, access control intercoms, cooking appliances, robotic floor cleaners, floor-washing machines, printers, stage lighting, and more.
The HK32F04AA/030A family (a performance powerhouse, boasting abundant peripheral resources and exceptional cost-effectiveness—truly a versatile champion in the MCU world)
Kernel And main frequency: Based on the ARM Cortex-M0 core, the maximum main frequency is 96 MHz.
Storage capacity: Maximum Flash is 128 KB, and maximum SRAM is 10 KB.
Segmented markets: Suitable for IoT, smart home, industrial, medical, consumer electronics, and other fields.
The HK32C030 Family (setting a new benchmark for MCUs with its high-performance core, extensive peripheral resources, and exceptional cost-effectiveness)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 64 MHz.
Storage capacity: Maximum Flash is 64 KB, and maximum SRAM is 10 KB.
Segmented market: Suitable for consumer electronics such as coffee machines, smart locks, LED control, and dimming applications.
The HK32F0301MC family (a performance monster with rich peripherals, truly a legendary choice for value!)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 48 MHz.
Storage capacity: Maximum Flash is 16 KB, and maximum SRAM is 4 KB.
Segmented market: Suitable for a variety of application scenarios, such as smart homes, industrial control, consumer electronics, and more.
The HK32F0301MA family (super-powered peripherals, blazing performance, and exceptional cost-effectiveness—truly a master in the MCU world)!
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 48 MHz.
Storage capacity: Maximum Flash is 32KB, and maximum SRAM is 4KB.
Segmented market: Suitable for a variety of application scenarios, such as smart homes, industrial control, consumer electronics, and more.
The HK32L08X family (an ultra-low-power powerhouse boasting rich peripherals, truly reigning supreme as the king of ultra-low power for IoT and metering applications)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 48 MHz.
Storage capacity: Maximum Flash is 128 KB, and maximum SRAM is 20 KB.
Segmented markets: Suitable for ultra-low-power applications such as metering devices, environmental monitoring sensor nodes, industrial ranging systems, in-vehicle multimedia, and medical handheld devices—including smart water meters and gas meters.
The HK32A040 family (automotive-grade quality, high performance, and rich peripherals—truly the king of cost-effectiveness for body and cockpit domain MCUs)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 96 MHz.
Storage capacity: Maximum Flash is 128 KB, and maximum SRAM is 10 KB.
Segmented market: Suitable for automotive electronic control systems such as the body domain and cabin domain.
HK32AUTO39A Family (a high-reliability, ultra-high-storage-performance monster—truly the all-around king in the automotive-grade MCU arena)
Kernel and clock speed: Based on the ARM Cortex-M3 core, with a maximum clock speed of 120 MHz.
Storage capacity: Maximum Flash is 512 KB, and maximum SRAM is 96 KB.
Segmented market: Suitable for automotive electronic control systems such as the body domain and cabin domain.
The HK32R78 family (highly integrated, low-power, high-performance—truly a powerhouse in the home appliance MCU arena)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 64 MHz.
Storage capacity: Maximum Flash is 64 KB, and maximum SRAM is 10 KB.
Segmented market: Suitable for home appliances such as air conditioners, refrigerators, washing machines, range hoods, coffee makers, smart locks, LED control systems, and dimming solutions, among others.
HK32C005 Family (boasting functional safety certification, a high-performance-to-cost ratio powerhouse, and the reigning king of smart control in the consumer market)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 64 MHz.
Storage capacity: Maximum Flash is 64 KB, and maximum SRAM is 10 KB.
Segmented markets: Suitable for IoT, smart home, industrial, medical, consumer electronics, and other fields.
HK32C105 Family (Exceptionally cost-effective, featuring versatile package compatibility, IEC60730 certification, and delivering powerhouse performance for the home appliance market!)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 64 MHz.
Storage capacity: Maximum Flash is 64 KB, and maximum SRAM is 10 KB.
Segmented markets: Suitable for IoT, smart home, industrial, medical, consumer electronics, and other fields.
The HK32C207 family—combining functional safety with powerful performance, making it a true game-changer in the field of intelligent control.
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 64 MHz.
Storage capacity: Maximum Flash is 64 KB, and maximum SRAM is 10 KB.
Segmented markets: Suitable for IoT, smart home, industrial, medical, consumer electronics, and other fields.
The HK32M050 family—highly integrated, low-power, and featuring flexible packaging—is a performance powerhouse in the motor control field.
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 64 MHz.
Storage capacity: Maximum Flash is 16 KB, and maximum SRAM is 4 KB.
Segmented market: Suitable for motor control applications such as water pumps, power tools, fan systems, high-speed motors, and electric mobility, among others.
The HK32M060 family (highly integrated, high-precision, high-performance, and featuring a self-developed motor acceleration unit for more efficient motor control)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 48 MHz.
Storage capacity: Maximum Flash is 64 KB, and maximum SRAM is 8 KB.
Segmented market: Suitable for motor control applications such as water pumps, power tools, fan systems, high-speed motors, and electric mobility, among others.
The HK32M070 Family (a monster of high precision, high efficiency, and cost-performance—top-tier in motor control performance!)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 64 MHz.
Storage capacity: Maximum Flash is 32KB, and maximum SRAM is 4KB.
Segmented market: Suitable for motor control applications such as water pumps, power tools, fan systems, high-speed motors, and electric mobility, among others.
HK32EC021 Family (Low Power, High Integration, Smart Control—A Monster in E-Cigarette Control Performance)
Kernel and clock speed: Based on the ARM Cortex-M0 core, with a maximum clock speed of 48 MHz.
Storage capacity: Maximum Flash is 32KB, and maximum SRAM is 4KB.
Segmented market: Suitable for the e-cigarette market.
HK16P053 Family (As low as 0.018 per unit! Ahsen's Dark Horse MCU Reaches the Pinnacle of the World)
Kernel and clock frequency: 8-bit microcontroller with a maximum clock speed of 16 MHz.
Storage capacity: Flash is 1KB, and SRAM is 64 x 8 bits.
Segmented market: Suitable for applications such as small appliances, toys, smoke detectors, infrared remote controls, sensors, electronic tags, and consumer electronics.
HK16P071 Family (Legendary Reimagined, Dark Horse Returns, MCU's New Pinnacle)
Kernel and clock frequency: 8-bit microcontroller with a maximum clock speed of 16 MHz.
Storage capacity: Flash is 2KB, and SRAM is 128 x 8 bits.
Segmented markets: Suitable for applications such as simple wearable devices, consumer electronics, sensors, IoT solutions, small household appliances, toys, infrared remote controls, LED lamp beads, electronic scales, and more.
HK24Cxx EEPROM (Storing the New Legend: Hangshun EEPROM Sets the Industry Ablaze)
Capacity: Full coverage from 2K to 512K.
Operating voltage and temperature: 1.8–5.5V, -40 to 85°C.
Segmented market: Suitable for critical data storage in power-off protection data control devices, diagnostic instruments, consumer electronics, as well as electronic tag data storage, among others.
HK25Qxx NOR Flash (Reliable Storage, Ultimate Performance – Hangshun NOR Flash Sets Industry Benchmark)
Capacity: Full coverage from 1MB to 128MB.
Operating voltage and temperature: 2.3–5.5V, -40 to 85°C.
Segmented markets: Suitable for wearable devices, PC motherboards, set-top boxes, routers, sensor nodes, e-cigarettes, smart speakers, smart door locks, 5G base stations, and more.
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