News
2023.09.21
Under the trend of new infrastructure construction, the construction of smart cities is entering a new stage of development. Water, electricity, and heat, as indispensable basic elements of life, are also developing towards intelligence, and meters used for measurement are rapidly upgrading to intelligent water, heat, and gas meters with communication capabilities.
The market is in a period of rapid development, and MCU, as the main control unit in intelligent meter systems, has extremely high requirements for its quality and performance throughout the industry——
Ultra low power consumption, with flexible power management methods, to intelligently coordinate the entire machine to maintain the lowest power consumption;
High integration, with rich functional components and interface resources to reduce peripheral devices while balancing cost-effectiveness;
Safe and reliable, due to limitations in the installation and usage scenarios of smart meters, maintenance and replacement costs are high, so product safety and reliability are particularly important.
Ultra low energy consumption MCU product HK32L08x, with three core advantages helping to break through the situation
Hangshun chip based on ARM ® Cortex ®- The ultra-low energy consumption MCU product HK32L08x with M0 core further improves the HK32L0xx series MCU chip product line, helping customers solve the design difficulties of smart meter products.
Functional Block Diagram of Ultra Low Power HK32L0xx Family Products
（1） Support multiple working mode combinations to achieve ultra-low power consumption. In order to meet different application requirements and minimize the average power consumption of the system, low-power MCUs provide multiple operating modes for users to flexibly allocate applications;
Normal operating mode: The CPU core and peripherals are working normally, and the operating frequency of the CPU and peripherals can be changed in real time or unnecessary clock sources can be turned off to achieve optimal performance.
Low frequency working mode: The CPU core and peripheral work on a low-frequency clock source, such as an internal low-frequency 32K RC oscillator.
Normal STOP mode: All internal registers and memory values remain unchanged, the internal clock source and internal analog module are turned off, and the LDO remains in normal working state, allowing the chip to quickly wake up and respond to external requests with high real-time requirements.
Low power STOP mode: The values of all internal registers and memory remain unchanged, and the internal clock source and internal analog module are turned off while the LDO switches to low power mode.
STANDBY RTC mode: Turn off internal LDO and run internal RTC timing.
STANDBY mode: Turn off internal LDO, only maintain a small amount of backup register data, and only provide continuous power to some IO pins. The MCU is awakened by the IO pins or reset pins.
（2） Rich functional components and interface resources
Peripheral communication supports 2-way USART, 2-way UART, and 1-way low-power UART, 2-way IIC, 2-way SPI, 1-way CAN 2.0, and 1-way USB 2.0 device.
Supports 1 channel 16 bit advanced timer, 3 channels with complementary dead zone output and braking function, which can be applied to motor control.
Supports 4 * 32 or 8 * 28 segment LCD controllers.
Supports one 16 channel 12 bit high-precision ADC, one 12 bit DAC, two voltage comparators, and three operational amplifiers.
（3） High security design technology
The AES circuit implemented with embedded hardware can support key lengths of 128 bits, 192 bits, and 256 bits.
The embedded hardware read-write protection circuit protects the data security of the internal Flash of the chip.
The embedded hardware encryption circuit encrypts the programs and data stored in the internal Flash, preventing the chip from being opened and stealing Flash programs and data.
At the same time, the HK32L08x family of Hangshun chips has a rich array of products, with multiple packaging models designed to meet different design needs of customers:
HK32L08xRBT6(LQFP64encapsulation)：HK32L084RBT6、HK32L088RBT6（Equipped with EEPROM memory）
HK32L08xCBT6(LQFP48encapsulation)：HK32L084CBT6、HK32L088CBT6（Equipped with EEPROM memory）
HK32L08xKBT6(LQFP32encapsulation)：HK32L084KBT6、HK32L088KBT6（Equipped with EEPROM memory）
HK32L088CBU6(QFN48encapsulation)（Equipped with EEPROM memory）
HK32L08xKBU6(QFN32encapsulation)：HK32L084KBU6、HK32L088KBU6（Equipped with EEPROM memory）
In the face of the application of the new generation of intelligent IoT meters, the computing speed, storage capacity, processing capacity, and process technology of intelligent meter MCU chips still need to be further improved. Hangshun chip will continue to invest in the research and development of intelligent meter MCU, layout MCU products with lower power consumption, higher integration, and higher security, and bring better performance and quali
2023.09.15
The charging gun is the most important connecting device in the charging facilities of new energy vehicles, responsible for charging the car battery pack and providing range power for the vehicle body. Among them, portable charging guns have advantages such as small size, light weight, and flexible charging, and are expected to become mainstream products in the charging gun market in the future.
In 2022, the group standard for "Part 2: Portable Charging Guns for Vehicle Electrical Products" was officially approved and approved, which strictly regulates the environmental adaptability, safety protection functions, and other aspects of portable charging guns. In this context, China's portable charging gun industry will gradually develop towards standardization.
What kind of MCU does a portable charging gun require?
Portable charging guns generally consist of household power plugs (connected to fixed sockets), charging gun heads, control and protection boxes, cables, vehicle connectors connected to the vehicle body, and other components. The main internal control module (IC-CPD) integrates various functions such as power supply control, control guidance, leakage protection, real-time status display of charging process, and temperature control. The MCU is the core component of this control module, responsible for the central processing unit that runs the logic and calculations of the charging gun, the command center for communication and collaborative work, and realizes the interaction between various IC modules. It integrates interfaces such as memory, serial port, counter, A/D converter, DMA, etc., calculates voltage and current, generates driving signals for relays, LED lights, and other devices. Therefore, portable charging gun products have extremely high requirements for MCU, not only requiring safe and reliable charging, that is, stable operation in complex and unstable mains environments, but also meeting the requirements of low power consumption and high efficiency.
New mainstream HK32C030 family, with improved performance and better cost-effectiveness
The new mainstream MCU HK32C030 family of Hangshun chips has been mass-produced and applied in various mainstream portable charging gun products with excellent performance and ultra-high cost-effectiveness, providing reliable "chip" power for terminal products——
High compatibility, with good software and hardware compatibility with the HK32F030 family, it is a new upgraded version of the mainstream HK32F030 series.
Performance upgrade, with a main frequency of 64MHz, 64 KB Flash, and 10 KB SRAM. The HK32C030 family supports DMA function, division and square root calculation, and integrates hardware division and square root operation units, which can improve software processing capabilities and respond to external events faster.
High reliability, based on higher technological level and rich production experience, ensures stable and safe product performance, allowing users to have a better user experience, and also providing customers with more high-quality choices when selecting.
Low power consumption, with multiple low-power modes and support for dynamic adjustment of main frequency and voltage. In normal operating mode, the power consumption is only 150uA/MHz, and in deep sleep mode, the power consumption is only 1uA.
HK32C030 Product Feature Map
With the continuous development of the new energy market and charging technology, portable charging gun MCU products will occupy an increasingly important position in the future market. We firmly believe that through continuous innovation and optimization, HK32MCU products will bring more value to customers.
In the future development, Hangshun chips will closely monitor industry trends, keep up with market demand, and provide customers with more comprehensive solutions. We will continue to invest research and development resources to improve product performance, reduce costs, and meet the constantly changing market demands. At the same time, we will strengthen communication and cooperation with partners to jointly promote the development of the industry.
Party building guidance
On the occasion of the 10th anniversary of Hangshun Chip, the Party Branch Committee of Shenzhen Hangshun Chip Technology Research and Development Co., Ltd. of the Communist Party of China has been officially established!
In order to strengthen the construction of the Party organization of Hangshun Chip and provide ideological, political, and organizational support for the development and stability of the company, the application for the establishment of the Party branch of Hangshun Chip has been approved under the guidance of the Party building leadership of the Luohu District Non Public Economic Organization Committee of the Communist Party of China.
The Party Branch of Shenzhen Hangshun Chip Technology R&D Co., Ltd. held its first Party Member Conference and Branch Establishment Conference. All Party members of the company attended the conference and elected members of the first Party Branch Committee. Comrade Liu Jiping was elected as the Party Branch Secretary and the division of labor among the members was clarified.
Secretary Liu Jiping stated in his speech that the branch should fully leverage the role of the party organization as a fighting fortress, and lead party members and the masses to jointly contribute to the scientific and technological innovation of the enterprise. Through the integration of industry, academia, and research, we aim to support the development of enterprises, establish a comprehensive Hangshun HK32MCU product array and ecosystem through long-term ecological plans and strategic partnerships with numerous domestic universities and ARM-KEIL/IAR/AAC/ISO26262, among others, using the spirit of craftsmanship. While promoting enterprise development, we always adhere to our original intention and provide high-performance and reliable MCU chip products to the industry through continuous research and development investment, creating an international first-class semiconductor chip enterprise!
Recently, the Guangdong Provincial Department of Education issued a notice on the announcement of the list of industry mentors (teams) for vocational colleges in Guangdong Province in 2023. The expert teaching teams of Shenzhen Hangshun Chip Technology Research and Development Co., Ltd., including Liu Jiping, Zheng Zengzhong, He Jie, and Zeng Chaobin, were successfully selected as industry mentors for vocational colleges in Guangdong Province in 2023.
Cooperative vocational college: Shenzhen Institute of Information Technology
Application major: Integrated Circuit Technology
Industry mentors: Liu Jiping, Zheng Zengzhong, He Jie, Zeng Chaobin
Industry mentor work unit: Shenzhen Hangshun Chip Technology Research and Development Co., Ltd
High quality technical and skilled talents are an important guarantee for the transformation and upgrading of the manufacturing industry and the high-quality development of the economy. Cultivating a large number of high-quality technical and skilled talents with the spirit of craftsmanship cannot be separated from higher vocational education, and improving the quality of training technical and skilled talents cannot be separated from a high-level vocational teacher team. The mentor team implements a "three mentor" system in which university teachers, industry mentors, and vocational school teachers jointly guide practice.
Since 2021, Hangshun Chip and Shenzhen Institute of Information Technology have established a deep school enterprise cooperation relationship. Liu Jiping, the founder of Hangshun Chip and Chairman of Shenzhen Senior Talent, has been hired as an industry professor at the School of Microelectronics at Shenzhen Institute of Information Technology. The SoC chip "Shenxin No.1" jointly developed with the institute has been officially released. Based on this SoC chip, Hangshun Chip and Shenzhen Institute of Information Technology have established an "Intelligent Chip Design Engineering Center" to jointly form a team, dedicated to the research and application development of intelligent IoT chips and create a model of school enterprise cooperation, cultivating more high-end semiconductor professionals.
Both parties will take the opportunity of being selected as industry mentors for vocational colleges in Guangdong Province in 2023 to continue to strengthen the integration of industry and education, jointly cultivate and deliver more high-quality chip technology skilled talents for society, promote comprehensive MCU product technology research and development, and accelerate the arrival of Internet of Things and smart life with first-class products and innovative technology!
On August 23, 2023, Hangshun Chip made its debut at the 2023 Elexcon Shenzhen International Electronics Exhibition, showcasing the HK32MCU product array of Hangshun chips from general-purpose to specialized and customized, along with a group of star products from five major industry applications.
As a leading 32-bit MCU chip in the industry, Hangshun Chip's multiple series of mass-produced products have been widely used in various application fields, including automotive electronics, Internet of Things, motor drives, industrial control, and medical electronics. With innovative technology and excellent product quality, we help customers quickly develop products, deepen their industry cultivation, and empower applications!
On the first day of the exhibition, Hangshun booth 1S20 showcased a variety of highlights and excitement, attracting numerous professional customers to visit and prepare for exchanges!
Internet of Things
HK32MCU products provide rich peripherals, high computing power, ultra-low power architecture design, high reliability, and ultra-high cost-effectiveness, empowering the Internet of Things and jointly creating industry "chip" value! Multiple popular industry applications such as three meters, intelligent cleaning, pan tilt, and routers were showcased on site.
For the field of the Internet of Things, Hangshun's star product - ultra-low power HK32L08x \ HK32L0Hx, its core advantages are rich encryption modules, support for FLASH code encryption, and power consumption as low as 0.76uA in stop mode and 0.24uA in standby mode.
motor drive
HK32MCU motor specific - efficient and low-cost, system level packaging, optimized and ready to use solution - fast! accurate Steady! This Hangshun chip brings multiple motor control application solutions, including high-speed air ducts, eddy current fans, high-pressure water pumps, electric tools, electric scooters, etc.
On the morning of the 23rd, Zheng Zengzhong, the Technical Director of Hangshun Applications, officially released two latest high integration MCU products for electric motors - HK32M05x/HK32M06x family. In addition to commonly used functional modules, it also integrates operational amplifiers, comparators, and motor algorithm hardware acceleration units, which can greatly simplify user hardware circuit design and software development time.
Automotive Electronics
Throughout, Hangshun has been continuously investing in the research and development of high-performance and cost-effective vehicle specification SoCs, providing better solutions for automotive electronics!
The star product HK32AUTO39A-3A series has passed AEC-Q100 vehicle specification certification, and has an FPU module with independent intellectual property rights. It has a built-in 1K instruction cache and ultra-high code execution efficiency. It has been applied in many key components of top brands of automobiles, including audio and video systems, windows, intelligent charging stations, and in car navigation. The product quality and performance are comparable to international giants.
Industrial Control&Medical Electronics
HK32MCU is widely used in the fields of industrial control and medical electronics, such as welding machines, 3D printers, walkie talkies, power protection, oximeters, forehead temperature guns, massage machines, etc., promoting the upgrading of industry core technologies.
The star product HK32C030 series adopts innovative 12 inch FLASH technology and cost-effective, high reliability HBM6500V, and PINTOPIN hardware is compatible with the old product F030 series.
At this exhibition, Hangshun Chip also brought a series of high-performance and low-power products, continuously investing in industry applications in different fields, with HK32MCU as the core, to build a borderless ecological platform level enterprise for Hangshun, and continuously research and develop innovative products and technologies, in order to work together with customers in various fields to grow together and win the future!
For a long time, domestic BLDC motor chip products have relied heavily on imports, and domestic manufacturers have been striving to improve the self-sufficiency rate of chip products and create a healthier industry ecosystem.
As a domestic 32-bit MCU manufacturer, Hangshun Chip has been investing in the research and design of motor specific MCUs for a long time, committed to creating motor specific MCUs and surrounding ecosystems with performance comparable to international giants.
At this seminar, Yang Yingchun, a senior FAE at Hangshun Chip, gave a detailed introduction to two new MCU products for motor BLDC motor control - HK32M060 and HK32M050. At the same time, Yang also shared the route of specialized MCU products for Hangshun motor control, which are divided into three categories: no pre drive, low pressure pre drive, and medium pressure pre drive, all of which are mass-produced products and applied in downstream application markets.
3 major featured features
With the improvement of people's living standards and the upgrading of consumer market demand, the end market has put forward higher requirements for motor control performance - in addition to motor switch and gear change control, motors also need to achieve various complex control tasks. The HK32M060 and HK32M050 decrypted this time have three distinctive features, providing customers with innovative product capabilities——
Built in 1 12 bit high-precision ADC converter, with an ADC conversion rate of up to 1MSPS. In addition to supporting DMA operations, each ADC channel is configured with an independent result register; Support two independent sampling and holding units; Support flexible queue configuration with 4 independent conversions and 1 testing queue; ADC trigger signal can be configured with delay and other special features.
Equipped with a 16 bit advanced timer, supporting 6 channels with three complementary PWM outputs. The PWM output has a dead zone insertion function, and the front and rear dead zone times can be adjusted asymmetrically; In addition to 4 independent capture and comparison channels, 2 additional CC5 and CC6 capture and comparison channels are also configured, which is more suitable for motor control.
The motor acceleration unit (EMACC) with built-in Hangshun self-developed intellectual property rights can be used for DC brushless motors controlled by FOC algorithm. EMACC can accelerate mathematical calculations driven by motors, with faster computation speed compared to pure software calculations, and reduce CPU usage. At the same CPU operating frequency, the efficiency is improved by 36%.
Innovative product strength
The HK32M060 product has rich features and integrates motor control functions with aviation characteristics: advanced timer with 3-way complementary PWM, high-precision ADC, 6MHz wide rail to rail operational amplifier, comparator, 32-bit capture clock for Hall sensors, hardware divider, and motor algorithm acceleration engine. The two SOC products released simultaneously, HK32M063 and HK32M064, integrate 40V and 70V PN pre drive, NN pre drive, LDO, etc. internally, allowing applications to significantly streamline board level components and save BOM costs.
HK32M050 is highly cost-effective, and the product integrates motor control functions with aviation characteristics: advanced timer with 3-way complementary PWM, high-precision ADC, 6MHz wide rail to rail operational amplifier, comparator, 32-bit capture clock for Hall sensors, hardware divider, and motor algorithm acceleration engine. HK32M053 and HK32M054 also integrate 40V and 70V PN pre drive, NN pre drive, LDO, etc. internally, allowing applications to significantly streamline board level devices and save BOM costs.
Hangshun Motor Control MCU products are widely used in industrial control, household appliances, electric tools, and transportation fields. With innovative technology and reliable products, they have won the recognition and support of many customers, contributing to the domestic replacement of high-performance motor control special new products.
The development of smart home appliances not only meets basic functional requirements, but also requires intelligent control, energy conservation and emission reduction, and remote control through apps. The market has higher requirements for the performance and process of MCU, and the high-performance HK32C030 series based on 32-bit kernel provides a good choice for the above requirements.
In 2023, Hangshun Chip will launch a new mainstream MCU HK32C030 family, which not only has reliable performance, but also has good software and hardware compatibility with the HK32F030 family. It is a new upgraded version of the mainstream HK32F030 series, with a main frequency of 64MHz, 64 KB Flash, and 10 KB SRAM. The HK32C030 family supports DMA function, division and square root calculation, integrates hardware division and square root operation units, can improve software processing ability, and respond to external events faster. The HK32C030 family is based on a higher level of craftsmanship and rich production experience to ensure stable product performance, safety, and reliability, allowing users to have a better user experience. At the same time, it also provides customers with more high-quality choices when choosing.
The HK32C030 family integrates richer peripheral resources and has a wider range of applications, covering various smart home appliances such as air conditioners, refrigerators, washing machines, range hoods, coffee machines, etc. In addition, it can also be used in various fields such as smart locks, smart homes, personal care products, portable power supplies, motor control, smartwatches, LED control and dimming, industrial ranging, in car multimedia, medical handheld devices, etc. The HK32C030 family of chips has been supplied in bulk and has been prioritized by manufacturers. Customers and agents are welcome to place orders.
Product packaging
The HK32C030 family offers multiple mainstream packaging forms
3x3mm 20pin QFN, 4x4mm 20/28/32pin QFN: Micro package, space saving
SOP8, TSSOP20, LQFP32/48: Common Packaging
Product features
HK32C030 using ARM ® Cortex ®- M0 core, with a maximum operating frequency of 64MHz, built-in up to 64 Kbyte Flash. By configuring the Flash control register, the remapping of interrupt vectors within the main Flash area can be achieved. HK32C030 supports traditional Flash Level 0/1/2 read-write protection. To meet various security applications, HK32C030 provides CRC to verify the correctness and integrity of data transmission or storage.
➢Operating voltage range
●Main power supply VDD：2.4 V ~ 5.5 V
➢Working temperature range：-40℃ ~ +105℃
➢Typical operating current
●Run mode：1.46mA@8MHz；7.31mA@64MHz
●Sleep mode：1.05mA@8MHz；671μA@32kHz
●Stop mode：
- LDO Full speed：128μA@3.3V
- LDO low power consumption：2.8μA@3.3V
➢storage
●64 Kbyte Flash（Including 61Kbyte main Flash area and 3Kbyte Bootloader area that can be configured as the main Flash area）
- When the CPU frequency is not higher than 24 MHz, it supports 0 waiting bus cycles to access Flash
- Flash has data security protection function, which can be set for read protection and write protection respectively.
●10 Kbyte SRAM
➢clock
●External high-speed clock（HSE）：support 4 ~ 32 MHz
●External low-speed clock（LSE）：32.768 kHz
●On chip high-speed clock（HSI）：8 MHz/16 MHz/64 MHz
●On chip low-speed clock（LSI）：40 kHz
●PLL clock：64MHz（max）
●GPIO External input clock：32 MHz（max）
➢reset
●External pin reset
●Option Byte Loader Reset
●Watchdog (IWDG and WWDG) counter reset
●Power on/off reset (POR/PDR)
●Software reset
●Low power management reset
➢Programmable Voltage Monitor (PVD)
●Level 8 detection voltage threshold adjustable
●Configurable detection of rising and falling edges
➢GPIO port
●Supports up to 40 GPIO pins
●Each GPIO pin can be configured as an external interrupt input
●Provide up to 40 mA driving current
➢Data communication interface
●3-way UART: It can generate different baud rates through its built-in baud rate generator, and also supports single line half duplex communication, multi processor communication, and other functions.
●2-way high-speed SPI: supports 4 to 16 bit programmable data frames with multiplexed I2S interface。
●2-way I2C: Supports ultra fast mode (1 Mbit/s), SMBus, and PMbus. In Stop mode, supports data reception and wake-up.
➢Timer and PWM generator
●1 16 bit advanced timer (TIM1 has 4 PWM outputs, including 3 with dead zone complementary outputs and braking function)
●5 16 bit and 1 32-bit universal timers (TIM2/TIM3/TIM14/TIM15/TIM16/TIM17)
●1 16 bit basic timer (TIM6)
➢DMA controller (with 5 channels)
●Supports triggering of various peripherals such as timers, ADC, SPI (I2S), I2C, UART, etc.
➢Fixed point division/root operation unit
●Supports 32-bit fixed-point division, which can obtain both quotient and remainder simultaneously
●Supports 32-bit fixed-point high-precision square ro
2024.04.07
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.
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2023.10.10
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").
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