Hangshun vehicle-grade HK32MCU lights up the 2022 Winter Olympics, showing the charm of high-tech bright lighting
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Hangshun vehicle-grade HK32MCU lights up the 2022 Winter Olympics, showing the charm of high-tech bright lighting

  • Categories:Group news
  • Author:Helen Bai
  • Origin:Hangshun chip
  • 2022.02.22

(Summary description)On the evening of February 20th, the closing ceremony of the 24th Winter Olympic Games came to an end, and the HK32MCU, which is a vehicle-grade vehicle, helped the world to help the Olympic Games.

Hangshun vehicle-grade HK32MCU lights up the 2022 Winter Olympics, showing the charm of high-tech bright lighting

(Summary description)On the evening of February 20th, the closing ceremony of the 24th Winter Olympic Games came to an end, and the HK32MCU, which is a vehicle-grade vehicle, helped the world to help the Olympic Games.

  • 2022-02-22

On the evening of February 20, the closing ceremony of the 24th Winter Olympic Games was held at the Beijing National Stadium, bringing the 17-day wonderful Winter Olympics to a close.

​The opening and closing ceremonies of the Winter Olympics made extensive use of new technologies such as artificial intelligence, machine vision, 5G and cloud technology to integrate theatrical performances with the ceremonies, creating a “different” opening ceremony for the Beijing Winter Olympics. In the opening and closing ceremonies, we are particularly proud of the fact that 100% of the lighting equipment used in the venue is made in China. At the Beijing Winter Olympics site, which is 100% impossible to go wrong, it is produced by Hangshun vehicle-grade HK32MCU. The stage lighting and other equipment have achieved the stability of equipment operation, maintenance, light quality, lighting effect, etc., which can not only create a warm atmosphere in the arena, but also cooperate with other performing arts equipment to jointly dedicate a romantic, beautiful and beautiful to the world. A warm snow festival.



The opening ceremony was simple and exciting, but the "simple and romantic" was still carried out to the end at the closing ceremony. In the colorful and exquisite opening and closing ceremonies, Hangshun Chip, as a leading ARM® Cortex 32-bit MCU design and production enterprise in China, adhered to the concept of "Hangshun Chip, China Chip, World Chip" and cooperated with partners for the Winter Olympics. will empower. 


In line with the opening ceremony, the closing ceremony still highlights the technological content. Through the power of science and technology, the "ethereal and romantic" feeling of the closing ceremony runs through the audience. On the stage of "few people but not empty", stage lighting is an important element to present exquisite and high-quality performance effects. Hangshun vehicle-grade HK32MCU performs well in low temperature, long-term and high-intensity use environments, and has withstood severe tests. It guarantees smooth processing with zero failure rate from beginning to end, and ensures stable and reliable operation of the system.


Hangshun car-grade HK32MCU stage lighting equipment, which performed well at the opening and closing ceremonies, has high color rendering light source and extremely high saturation color reproduction, providing clear and seamless color transitions, presenting a real and natural high-definition texture, which meets the needs of the stage. Light needs, and at the same time endows the stage with agility and charm, presenting romantic beauty to the eyes.

The Hangshun vehicle-grade HK32F103 series chip that shines brightly at this Winter Olympics is a high-performance, high-reliability, mainstream, industrial-grade, and vehicle-grade MCU. Since mass production, it has been widely used in stage lighting, automotive electronics, industrial control, medical electronics, image processing, speech recognition, motor control, security monitoring, IoT low-power sensor terminals, household appliances, intelligent robots and other fields. The "Hangshun vehicle-specific SoC + high-end MCU supermarket dual strategy" has now mass-produced more than 300 HK32MCUs, which has become the first choice for domestic and foreign equipment suppliers and solution providers.


Among them, HK32F103VET6 product features:


l ARM Cortex-M3 core

l Maximum clock frequency: 120MHz

l 24-bit System Tick timer

l Support CPU Event signal input to MCU pins to realize linkage with other SOC CPUs on the board

Ø Working voltage range

l Dual power domain: main power VDD is 1.8 V ~ 3.6V, backup power Vbat is 1.8 V ~ 3.6V

Ø Working temperature range: -40℃ ~ +105℃

Ø VDD typical operating current

l Run mode: 16 mA/120MHz@3.3V (133.3uA/MHz)

l Sleep mode: 7mA/120MHz@3.3V (58.3uA/MHz)

l Stop mode: 30μA@3.3V

l Standby mode: 2μA@3.3V

l Shutdown mode: 100nA@3.3V

Ø Memory

l Flash memory up to 527 Kbytes

l When the main frequency of the CPU is not higher than 24 MHz, it supports zero wait for the bus cycle

l With code security protection function, read protection and write protection can be set separately

l Supports encryption of instructions and data stored in Flash to prevent Flash content from being physically attacked

l 97 Kbyte SRAM

Ø Clock

l External HSE: 4~32 MHz, typical frequency is 8 MHz

l External LSE: 32.768 kHz

l On-chip HSI: 8 MHz/56 MHz

l On-chip LSI: 40 kHz

l PLL clock

l Chip pin input clock


l 2 independent DMA controllers: DMA1 and DMA2

l DMA1 provides 7 channels

l DMA2 provides 5 channels

l Support Timer, ADC, SPI, I2C, USART and other peripheral triggers

Ø Security encryption: CRC calculation unit

Ø Data communication interface

l 6 USARTs: support master synchronous SPI and modem control, with ISO7816 interface, LIN, IrDA capability, automatic baud rate detection and wake-up features

l 3 high-speed SPI: I2S interface supporting 4 to 16 programmable bit frames and multiplexing

l 2 I2Cs: support super speed mode (1 Mbit/s), SMBus and PMBus, can wake up from shutdown mode

Ø Timer

l 1 advanced control timer (TIM1/TIM8)

l 5 general timers (TIM2/TIM3/TIM4/TIM5/TIM17)

l 1 basic timer (TIM6/TIM7)

Ø Calendar RTC, with alarm function, can wake up from stop/standby mode cycle

Ø On-chip analog circuit

l 3 12-bit ADCs: 25 external analog signal input channels, support automatic continuous conversion and scan conversion with a sampling frequency of up to 1 MSPS

l 1 temperature sensor: the analog output is internally connected to the A/D converter independent channel

Ø Fixed-point division/square root operation unit

l Most of the arithmetic instructions supported by the RM Cortex-M4 core

l Realize support for 32 single-precision floating-point operations

l Supports a variety of custom 32-bit and 64-bit arithmetic operations

Ø Reliability

l Passed the HBM2000V/CDM500V/MM200V/LU level test


A solution for automotive gear shift switch based on Hangshun chip automotive grade MCU HK32A040C8T3
A solution for automotive gear shift switch based on Hangshun chip automotive grade MCU HK32A040C8T3
Throughout the global development of passenger cars, automatic transmission has been widely adopted. Its simple and easy to learn, convenient and intelligent characteristics bring drivers a more comfortable driving experience, and also better adapt to urban traffic. The implementation of the automatic shift function actually uses a gear shift switch instead of manual operation. The gear shift switch will control the shift fork and gear shift based on different engine speeds, vehicle speeds, and the driver's intention to press the accelerator. To achieve these automated operations, a shift switch requires a brain. The Hangshun chip M0 series automotive grade MCU HK32A040C8T3 is such a "brain", applied in gear shift switch schemes. Its main function is to receive signals from the gear shift switch and convert these signals into electrical signals that can control the car's engine, transmission, and other parts, thereby simplifying driving operations and providing great convenience for the driver. In the process of developing its new generation of electric vehicles, in order to ensure that the vehicle's performance, reliability, and safety reach the optimal level, after in-depth technical evaluation and multiple rounds of screening, Selis New Energy Vehicles finally chose a gear shift switch scheme based on the Hangshun chip HK32A040C8T3. The Selis engineering team has conducted a rigorous review of the functional characteristics, processing speed, power consumption performance, environmental adaptability, and cost-effectiveness of the Hangshun HK32A040C8T3 MCU in multiple dimensions. Hangshun's MCU has successfully conquered the engineering team with its outstanding performance, especially in high reliability and strong anti-interference ability. In addition, HK32A040C8T3 has high integration and flexible peripheral interfaces, providing engineers with greater design freedom and optimization space, making the entire electronic control system more compact and efficient. HK32A040 using ARM ®  Cortex ®- M0 core, with a maximum operating frequency of 96MHz, built-in up to 124 Kbyte Flash and 10 Kbyte SRAM. By configuring the Flash controller registers, the remapping of interrupt vectors within the main Flash area can be achieved. And it supports traditional Flash Level 0/1/2 read-write protection and Flash code encryption (patented by Hangshun). Strong scalability 32-bit ARM CPU architecture, good ecological environment Rich peripheral resources to meet platform expansion Multiple packaging options available for LQFP64, LQFP48, QFN32, and QFN28 high reliability Car specification quality, compliant with AEC-Q100 Grade 1 Complies with ISO 9001 and IATFT 16949 quality management systems Supports -40 ℃~125 ℃ High cost performance ratio Equal performance/resources, with higher cost-effectiveness Quality service Complete ecological supporting facilities 15 years of design life, with a supply chain guarantee of over 15 years The gear shift switch scheme based on the Hangshun Vehicle Class MCU HK32A040C8T3 has been successfully applied in the Sailis new energy vehicle, which not only improves the electronic control efficiency of the entire vehicle, but also achieves lower energy consumption and better user experience. The Hangshun chip series vehicle grade MCU HK32A040 can be widely used in vehicle domain controllers, such as doors and windows, tail lights, wipers, anti-theft alarms, car keys, air conditioning, electric seats, etc. Hangshun Chip adheres to the strategy of SoC+32-bit high-end MCU in automotive standards. In recent years, it has invested a large amount of research and development resources in the field of automotive electronics, committed to providing the market with higher reliability and more cost-effective automotive chip solutions, helping customers achieve a win-win situation in cost control and user experience.
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Hangshun chip has obtained the highest ASIL D certification in ISO 26262, and the automotive functional safety management system has been further upgraded
Hangshun chip has obtained the highest ASIL D certification in ISO 26262, and the automotive functional safety management system has been further upgraded
Recently, the international independent third-party testing, inspection, and certification agency SGS has issued the ISO 26262:2018 ASIL D process certification certificate for the highest level of automotive functional safety to Shenzhen Hangshun Chip Technology Research and Development Co., Ltd. (hereinafter referred to as "Hangshun Chip"). This marks that Hangshun Chip has established a comprehensive chip product software and hardware development process management system that meets the highest level of automotive functional safety requirements. It also confirms that Hangshun Chip's automotive MCU products and services can fully meet the automotive functional safety requirements of top automotive manufacturers in the product design and integration stage, greatly reducing the workload of customer self verification and certification, and accelerating product launch. With the development of electrification and intelligence in automobiles, safety is becoming increasingly important. These new technologies have introduced more electronic control systems and sensors, thus increasing the risk of system failures. The ISO 26262 standard is currently recognized globally as the functional safety process standard for automobiles. It is aimed at automotive OEMs and their global suppliers, covering the entire product lifecycle, including functional safety management, system stage development, software and hardware stage development, supporting all aspects such as processes, safety analysis, and product release. Through the guidance and application of standardized technical specifications, the risk of automotive electrical or electronic system failures is minimized, ultimately reducing related traffic accidents. During this certification process, SGS highly recognizes that the development process and quality management system of Hangshun chips fully comply with the requirements of ISO26262:2018 standard. At the same time, through this process, Hangshun Chip further sorted out the development process of functional standards throughout the entire lifecycle, improved the management ability of the functional safety team, and comprehensively forged a vehicle specification MCU chip team with both soft and hard strength, professional skills, and management capabilities. Starting from 2021, multiple families such as Hang Shun Chip SoC HK32AUTO39A and HK32A04AA have passed the AEC-Q100 standard certification, providing cost-effective and reliable development options for various automotive scenarios such as body control, automotive lighting, entertainment systems, and in car navigation. These products have been widely used in mainstream products of multiple top automotive brands. As a leading "automotive SoC+high-end MCU" design enterprise, Hangshun Chip always adheres to the product design concept of high performance and high safety, and actively establishes a quality management system that meets international standards. At present, Hangshun chip is accelerating the development of high-end automotive MCU to meet the ASIL-D level functional security and hardware encryption network security requirements, and new products will gradually serve automotive customers. About Hangshun chips Shenzhen Hangshun Chip Technology R&D Co., Ltd. was established in 2013, with branches and offices in Chengdu and Shanghai. It is committed to the dual strategy of "vehicle standard SoC+high-end MCU supermarket, making everything more intelligent and a better smart life", and realizing the great vision of "HK32MCU as the core, creating a boundaryless ecological platform level enterprise for Hangshun". The Hangshun HK32MCU is divided into economy type, mainstream type, low energy consumption type, high-performance type, specialized type, and innovative type, and is mass-produced and applied to thousands of customers in automotive, industrial, household appliances, IoT, and other industries. A total of eight rounds of strategic financing totaling hundreds of millions of yuan have been completed, and have successively won titles such as Forbes/Hurun Global Unicorn, China IC Unicorn, National Specialized and New Key "Little Giant" Enterprise, National Key Integrated Circuit Design Enterprise, and National High tech Enterprise. About SGS Global Functional Safety Technology Center SGS is an internationally recognized inspection, appraisal, testing, and certification agency, serving as a benchmark for quality and integrity. The SGS Global Functional Safety Technology Center is an automotive functional safety training, consulting, and certification organization authorized by DaKKS in Germany. It is a functional safety partner for many well-known domestic and foreign automotive companies and component suppliers. Martin Schimt, the head of the technical center, is the initiator and drafter of ISO 26262. Currently, SGS has over 80 automotive functional safety experts and has issued over 335 ISO 26262 functional safety certification certificate
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