GigaDevice's <span style='color:red'>GD</span>5F1GM9 Series High-Speed QSPI NAND Flash Sets New Benchmark with Breakthrough Read Speeds for Accelerated Application Startup
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GigaDevice's GD5F1GM9 Series High-Speed QSPI NAND Flash Sets New Benchmark with Breakthrough Read Speeds for Accelerated Application Startup

　　GigaDevice, a leading semiconductor company specializing in Flash Memory, 32-bit Microcontrollers (MCUs), Sensors, Analog products and solutions, announces the launch of its GD5F1GM9 high-speed QSPI NAND Flash, which features breakthrough read speeds and innovative Bad Block Management (BBM) functionality.　　The GD5F1GM9 series combines the high-speed read performance of NOR Flash with the large capacity and cost-effectiveness of NAND Flash. These innovations address key industry challenges of slow response times and vulnerability to bad block interference associated with traditional SPI NAND Flash. The GD51GM9 launch will open new growth opportunities for SPI NAND Flash, making it the ideal choice for fast-boot applications in sectors such as security, industrial, and IoT.　　The GD5F1GM9 series high-speed QSPI NAND Flash is built on a 24nm process node. The series supports both 3V and 1.8V operating voltages as well as high-speed read modes including Continuous Read, Cache Read, and Auto Load Next Page. Continuous Read and Auto Load Next Page modes are newer read features added on this series, offering users versatile read options to further accelerate code and data fetch. These read modes utilize the new parallel computation approach for its ECC (Error Correction Code) design, replacing the previous serial computation method. This innovation significantly reduces the calculation time for the built-in ECC.　　The 3V version of the series achieves a continuous read rate of up to 83MB/s in Continuous Read mode, operating at a maximum clock frequency of 166MHz. The 1.8V version has a continuous read rate of up to 66MB/s and supports a maximum clock frequency of 133MHz. The results in GD5F1GM9’s read speeds are up to 3 times faster than traditional SPI NAND products at the same frequency. These design advantages improve data access throughput, reduce system boot time, and lower overall system power consumption.　　As bad blocks from the factory are inherent issues in NAND Flash, the GD5F1GM9 incorporates an on-chip Advanced Bad Block Management (BBM) to ensure comprehensive functionality of Continuous Read mode. Continuous Read allows read access of the full memory array with a single Read command in aid of the executed BBM that link bad block addresses to good block addresses. Read access will then automatically skip the bad block due to the established link access to the remap and linked good physical block address.　　From the factory, the GD5F1GM9 series guarantees the first 256 blocks are good blocks. While there will be bad blocks from the factory and possible new bad blocks may arise during usage that needs to be managed, the BBM feature can create a logical block address to the physical block address link, allowing users to swap and replace bad blocks and the associated access will be on a good block once the BBM link is setup.　　The device can support up to 20 Look Up Table BBM Links to further compliment Continuous Read mode functionality. This not only significantly improves resource utilization but also simplifies system design.　　“Currently, the generally slow read speed of SPI NAND Flash has become a major bottleneck in enhancing boot performance of key applications,” said Ruwei Su, GigaDevice vice president and general manager of Flash BU, "The launch of GD5F1GM9 series high-speed QSPI NAND Flash sets a new performance benchmark in the market. This series effectively addresses the read speed limitations of traditional SPI NAND Flash and offers a new solution for bad block management, making it an ideal alternative for NOR Flash users with growing capacity needs. In the future, GigaDevice will continue to refine its underlying technologies to provide customers with more efficient and reliable storage solutions."　　The GD5F1GM9 series offers 1Gb capacity with 3V/1.8V voltage options and supports WSON8 8x6mm, WSON8 6x5mm, and BGA24 (5×5 ball array) 5x5 ball package options. For detailed information and product pricing, please contact your local sales representative.　　About GigaDevice　　GigaDevice Semiconductor Inc. (SSE Stock Code 603986) is a global leading fabless supplier. The company was founded in April 2005 and headquartered in Beijing, China, with branch offices in many countries and regions worldwide, providing local support at customers' fingertips. Committed to building a complete ecosystem with four major product lines – Flash memory, MCU, sensor and analog – as the core driving force, GigaDevice can provide a wide range of solutions and services in the fields of industrial, automotive, computing, consumer electronics, IoT, mobile, networking and communications. GigaDevice has received the ISO26262:2018 automotive functional safety ASIL D certification, IEC 61508 functional safety product certification, as well as ISO9001, ISO14001, ISO45001, and Duns certifications. In a constant quest to expand our technology offering to customers, GigaDevice has also formed strategic alliances with leading foundries, assembly, and test plants to streamline supply chain management. For more details, please visit: www.gigadevice.com　　*GigaDevice and their logos are trademarks, or registered trademarks of GigaDevice Semiconductor Inc. Other names and brands are the property of their respective owners.
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Release time：2025-04-23 17:09 reading：253 Continue reading>>
GigaDevice <span style='color:red'>GD</span>25/55 Serial NOR Flash Automotive-Grade Product Family Certified for ISO 26262 ASIL D
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GigaDevice GD25/55 Serial NOR Flash Automotive-Grade Product Family Certified for ISO 26262 ASIL D

　　GigaDevice, a leading semiconductor company specializing in Flash Memory, 32-bit Microcontrollers (MCUs), Sensors, Analog products and solutions, announced its GD25/55 SPI NOR Flash Automotive-Grade Product Family has received ISO 26262:2018 ASIL D Automotive Functional Safety certification from SGS, the world's leading Testing, Inspection and Certification company. This achievement not only strongly validates the outstanding safety performance and reliability of the GD25/55 SPI NOR Flash product in demanding automotive applications but also further solidifies the company's leadership position in the SPI NOR Flash field.　　With the exponential growth in the number of automotive electronics and electrical components, the demand for safety is becoming increasingly critical. As the internationally recognized standard for automotive functional safety, ISO 26262 aims to reduce the risks associated with automotive electronics and electrical systems and ensure the safety performance of vehicles. Under the ISO 26262 framework, the ASIL (Automotive Safety Integrity Level) classification system divides functional safety into four levels, ranging from A (lowest) to D (highest). Level D represents the highest level of safety, meaning that development processes at this level are subject to the most stringent requirements.　　GigaDevice has always maintained a focus on precision and excellence in the automotive electronics field, with product quality at the core of its business development. In terms of quality management, the company’s automotive-grade Flash aims for a 0 PPM defect rate, continuously driving quality improvements and earning widespread trust from customers. To date, global shipments have surpassed 200 million units. In terms of functional safety, GigaDevice has strengthened its process systems and personnel management, continuously enhancing its functional safety management capabilities. After achieving ISO 26262 ASIL D process certification in 2023, the company’s automotive-grade SPI NOR Flash has now also received ASIL D functional safety certification. This demonstrates that GigaDevice has established a rigorous development process for automotive-grade chips, and based on this foundation, has developed the mature capability to design products that meet functional safety standards.　　The GD25/55 SPI NOR Flash Automotive-Grade Product Family strictly adheres to the AEC-Q100 Grade 1 standard and is manufactured using 55nm/45nm process technology. It supports operating voltages of 3V, 1.8V, and a range from 1.65V to 3.6V, with capacities ranging from 2Mb to 2Gb, fully meeting the code storage requirements of automotive electronics. In terms of read/write performance, it offers single-channel, dual-channel, quad-channel, and octal-channel communication modes, with data throughput rates of up to 400MB/s, ensuring efficient data transmission. The product also boasts 100,000 erase/write cycles and a data retention period of up to 20 years. For enhanced safety, products with capacities of 64Mb and above feature built-in ECC algorithms and CRC check functions, improving reliability and extending the product's lifespan.　　Currently, GD25/55 SPI NOR Flash Automotive-Grade Product Family are widely used by numerous domestic and international automakers and Tier 1 suppliers, serving key automotive electronics applications across a range of fields including In-Vehicle Infotainment, Intelligent Cockpits, Connected Car Systems, Advanced Driver Assistance Systems (ADAS), Autonomous Driving, Battery Management System, Domain Controllers, Central Computing, Central Gateways, and Zone Control Systems.　　Ruwei Su, GigaDevice Vice President and General Manager of Flash BU, stated: “As a critical medium for storing key code in automotive electronics, the functional safety of NOR Flash is essential to ensure the reliability and integrity of data in extreme environments, directly impacting the safety and stable operation of vehicles. GigaDevice GD25/55 SPI NOR Flash Automotive-Grade Product Family has obtained the ISO 26262:2018 ASIL D automotive functional safety certification, which fully demonstrates the company's strong capabilities in automotive-grade chip design. Moving forward, GigaDevice will continue to uphold high standards of automotive functional safety, strictly adhere to relevant process specifications, and provide global customers with more high-quality, highly reliable automotive-grade storage products.”
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Release time：2024-12-17 16:03 reading：953 Continue reading>>
GigaDevice <span style='color:red'>GD</span>32F30x Software Test Library (STL) Achieves TÜV Rheinland IEC 61508 Functional Safety Certification
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GigaDevice GD32F30x Software Test Library (STL) Achieves TÜV Rheinland IEC 61508 Functional Safety Certification

　　GigaDevice, a leading semiconductor company specializing in Flash Memory, 32-bit Microcontrollers (MCUs), Sensors, and Power Management technologies announced that its GD32F30x Software Test Library (STL) has received IEC 61508 SC3 (SIL 2/SIL 3) functional safety certification from TÜV Rheinland. This certification follows the earlier certification of the GD32H7 Software Test Library (STL), demonstrating that GigaDevice has established a comprehensive presence in the field of functional safety. The company now offers software test libraries for both high-performance Arm® Cortex®-M7 core MCUs and mainstream Arm® Cortex®-M4 core MCUs, providing users with a broader range of product options for industrial applications. These achievements highlight GigaDevice’s commitment to product safety and reliability, as well as its expertise and advancements in the field of functional safety.　　The GD32F30x STL software test library is designed to ensure the safe operation of the GD32F30x series MCUs. It monitors the status of core units such as the internal CPU/DPU, FPU, and MPU, and conducts regular checks on memory like SRAM and Flash to quickly identify random hardware faults. Upon detecting a fault, the GD32F30x Software Test Library (STL) immediately triggers a preset safety response mechanism, placing the MCU in a safe state, thereby mitigating potential risks and providing users with time to address and rectify system failures. Additionally, it offers comprehensive documentation, including FMEDA and safety manuals, to ensure that the product meets specific safety requirements throughout the design, development, and production processes.　　Vincent Li, GigaDevice CTO and General Manager of MCU BU, stated: "As industrial automation and intelligence continue to evolve, the importance of functional safety becomes increasingly evident. The consecutive IEC 61508 SC3 (SIL 2/SIL 3) functional safety certifications for the GD32H7 STL and GD32F30x STL demonstrate that GigaDevice has established a mature management system in the functional safety field. This is crucial for enhancing the overall competitiveness of our GD32 MCU products and enabling users to develop products that meet functional safety standards in a shorter timeframe. Meanwhile, the certification process for the GD32 MCU software test library based on the Arm® Cortex® M33 core is also progressing concurrently. We will continue to align with international standards and drive technological advancements and product upgrades.”　　Bin Zhao, General Manager Cybersecurity & Functional Safety Greater China of TÜV Rheinland stated: Congratulations to GigaDevice for once again obtaining TÜV Rheinland's STL functional safety certification! GigaDevice's steadfast commitment to functional safety reflects its dedication to stringent safety standards, which we highly commend. In the future, we will continue to uphold professional technical requirements, adhere to rigorous certification processes, and deepen our collaboration to support GigaDevice in achieving further breakthroughs in the field of functional safety.”　　About GigaDevice　　GigaDevice Semiconductor Inc. (SSE Stock Code 603986) is a global leading fabless supplier. The company was founded in April 2005 and headquartered in Beijing, China, with branch offices in many countries and regions worldwide, providing local support at customers' fingertips. Committed to building a complete ecosystem with four major product lines – Flash memory, MCU, sensor and analog – as the core driving force, GigaDevice can provide a wide range of solutions and services in the fields of industrial, automotive, computing, consumer electronics, IoT, mobile, networking and communications. GigaDevice has received the ISO26262:2018 automotive functional safety ASIL D certification, IEC 61508 functional safety production certification, as well as ISO9001, ISO14001, ISO45001, and Duns certifications. In a constant quest to expand our technology offering to customers, GigaDevice has also formed strategic alliances with leading foundries, assembly, and test plants to streamline supply chain management.
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Release time：2024-11-07 14:00 reading：887 Continue reading>>
GigaDevice <span style='color:red'>GD</span>32H7 Software Test Library (STL) Achieves TÜV Rheinland IEC 61508 Functional Safety Certification
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GigaDevice GD32H7 Software Test Library (STL) Achieves TÜV Rheinland IEC 61508 Functional Safety Certification

　　GigaDevice (Stock Code: 603986), a leading semiconductor company announced today that its GD32H7 Software Test Library (STL) has received the IEC 61508 SC3 (SIL 2/SIL 3) functional safety certification from TÜV Rheinland, an international independent testing, inspection, and certification organization. This marks the first STL certification awarded by TÜV Rheinland to a Chinese semiconductor company. By adopting the GD32H7 Software Test Library (STL), users can efficiently develop industrial applications that comply with international functional safety standards. This certification attests to GigaDevice's strong capabilities in developing industrial products and supporting software, demonstrating that GigaDevice's functional safety management has reached international standards.　　The certification ceremony was attended by Vincent Li, GigaDevice CTO and General Manager of MCU BU, and Bin Zhao, General Manager Cybersecurity & Functional Safety Greater China from TÜV Rheinland, along with other representatives from both companies.　　IEC 61508 is a globally recognized foundational standard for industrial functional safety. It provides a fundamental evaluation method for the entire safety lifecycle of electrical, electronic, and programmable electronic (E/E/PE) systems and products used in safety applications. The standard comprehensively covers all aspects including functional safety management, system, hardware, software phases, support processes, safety analysis, product reliability, and product release. It aims to control the risks associated with systematic failures and random hardware failures to an acceptable level. To conclude, IEC 61508 has already become a crucial reference standard in key industries such as industrial, energy, water transport, and railways etc. Obtaining this certification is essential for entering industries that require advanced functional safety.　　With the development of digitalization and intelligent technology, the importance of functional safety is increasing in industries such as industrial automation and digital energy. The GD32H7 Software Test Library (STL) with its exceptional detection capabilities, can accurately identify random hardware faults in safety-critical components like CPUs, SRAM, and Flash. This helps users flexibly utilize the GD32H7 series of ultra-high performance MCUs in developing complex computations, multimedia technologies, edge AI, and other advanced applications, significantly reducing safety risks. And the GD32H7 STL can be widely applicable to various end-user scenarios and can guarantee the reliability and safety of industrial applications. Besides, the Software Test Library will also be compatible with the GD32MCU that uses the same Arm® Cortex® M7 core. Furthermore, GigaDevice is actively advancing the certification of Software Test Library based on Arm® Cortex® M4 and Arm® Cortex® M33 cores, with plans to release soon. The significant initiatives will further strengthen GigaDevice's technological advantages in functional safety and meet the safety needs of various industry applications.　　Vincent Li, GigaDevice CTO and General Manager of MCU BU, stated: "GigaDevice is unwavering in the commitment to excellence in quality, adopting a quality policy that involves full employee participation and entire product lifecycle coverage. The industrial sector is an important strategic focus for us, where we place significant emphasis on the functional safety of products and applications. We are deeply appreciative to the professional team at TÜV Rheinland for their assistance and recognition. Obtaining IEC 61508 SC3 (SIL 2/SIL 3) certification is a significant milestone for GigaDevice in functional safety management. It will greatly enhance the safety and ease of developing industrial applications for our users. In the future, we plan to progressively integrate this international standard to a broader product line, continuously reinforcing the reliability of our products and software, while driving the advancement of industry functional safety standards."　　Bin Zhao, General Manager Cybersecurity & Functional Safety Greater China of TÜV Rheinland stated: "Congratulations to GigaDevice for becoming the first Chinese semiconductor company to receive the TÜV Rheinland STL certification! As an international third-party certification organization with a 150-year history, TÜV Rheinland is dedicated to providing technical support for the quality and safety of products and systems. During the project, our technical experts conducted a comprehensive safety verification of the GD32H7 STL throughout its lifecycle with a meticulous and responsible approach. We are very pleased to see that GigaDevice has met international standards in functional safety. In the future, we will continue to strengthen our collaboration to enhance the safety and reliability of GigaDevice's products, aiming to build outstanding market competitiveness."
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Release time：2024-08-19 15:48 reading：1266 Continue reading>>
GigaDevice Launches New Low-power MCU products of <span style='color:red'>GD</span>32L235 series
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GigaDevice Launches New Low-power MCU products of GD32L235 series

　　Beijing, China (Thursday, May 14, 2024) - GigaDevice (stock code 603986), a leading semiconductor company specializing in Flash Memory, 32-bit Microcontrollers (MCUs), Sensors, and Power Management technologies, has officially launched the GD32L235 series MCU, further enriching the selection of low-power products and reinforcing its presence in this market segment. The brand-new GD32L235 product series is designed to meet the needs of the low-power market segment. With enhanced power consumption efficiency, rich interface resources, and superior cost performance, it is ideal for applications including industrial metering, smart door locks, portable devices, IoT, e-cigarettes, and BMS. Offering a total of 16 model options across seven packages, including LQFP64/48/32, QFN64/48/32, and WLCSP25, the GD32L235 series MCUs have commenced official mass production and distribution.　　The GD32L235 series MCUs have optimized and improved power consumption efficiency and support six low-power modes, including Deep-sleep, Sleep, Standby, etc. In Deep-sleep mode, the current drops to 1.8uA, and the wakeup time is less than 2uS; in Standby mode, the current is as low as 0.26uA. Even under full-speed operating mode with maximum clock frequency, power consumption is only at 66uA/MHz, achieving an excellent balance between performance and power consumption.　　The GD32L235 series MCUs use the Arm® Cortex®-M23 core with a clock frequency of 64MHz. In addition, they are equipped with 64KB to 128KB embedded flash memory and 12KB to 24KB SRAM. These MCUs are divided into two models based on storage capacity to cater to the varied requirements of users across different application scenarios. This series integrates two 16-bit low-power timers, six general-purpose 16-bit timers, one advanced timer, two basic timers, two low-power LPUARTs, two USARTs, two UARTs, three I2Cs, two SPIs, and other general peripheral interfaces, as well as standard communication interfaces such as one CAN2.0 controller and one USB2.0 FS controller. In terms of analog peripherals, this series is equipped with one 12-bit ADC supporting both differential and single-ended input modes, improving the accuracy and performance of the ADC module. Additionally, it integrates one 12-bit DAC and two comparators. The GD32L235 series offers the option of WLCSP25 ultra-small package, making it suitable for wearable consumer electronics, portable devices, and other application scenarios with limited hardware space.　　The supporting documents, manuals, and software resources of the GD32L235 series are available in GD32MCU.com for users to download and utilize. Development tools tailored for various packages and pin configurations of the GD32L235 series have also been released. These include the GD32L235R-EVAL full-featured evaluation board and entry-level learning kits such as GD32L235O-START, GD32L235Q-START, and GD32L235E-START, providing users with convenient development and debugging experiences.
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Release time：2024-05-15 11:37 reading：1657 Continue reading>>
GigaDevice Launches <span style='color:red'>GD</span>32F5 Series Cortex®-M33 Core MCUs for High-Performance Applications
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GigaDevice Launches GD32F5 Series Cortex®-M33 Core MCUs for High-Performance Applications

　　GigaDevice, a leading semiconductor company specializing in Flash Memory, 32-bit Microcontrollers (MCUs), Sensors, and Power Management technologies, announced today the official launch of the GD32F5 series high-performance microcontroller units (MCUs) based on the Arm®Cortex®-M33 core. The product is fully adapted for applications in energy and power management, photovoltaic energy storage, industrial automation, Programmable Logic Controllers (PLC), network communication devices, and graphic displays.　　The GD32F5 series high-performance MCUs offer significantly expanded storage space, excellent processing efficiency, and a wide array of interface options. Compliant with the system-level IEC61508 SIL2 functional safety standard, they provide a comprehensive software and hardware security solution to meet the industrial market's demands for high reliability and security applications. Currently, samples of this series are available, and mass production is scheduled to begin in May.　　Leading hardware and storage resources to enhance the endurance of industrial applications　　The GD32F5 series high-performance MCUs adopt the Arm® Cortex® -M33 core with a maximum operating frequency of 200MHz and a working performance of up to 3.31 CoreMark®/MHz. They are equipped with advanced DSP hardware accelerators and single-precision floating-point units (FPUs), which significantly reduce the burden on the core and enhance processing efficiency.　　The GD32F5 series high-performance MCUs are equipped with up to 7.5MB on-chip Flash and 1MB SRAM. This includes a 2MB configurable zero-wait execution area (Code-Flash) that effectively improves code processing efficiency and real-time performance. They also provide a large Data-Flash space for backup and parameter storage. The SRAM/Flash fully support ECC verification to ensure stable and reliable storage space, effectively adapting to various complex industrial application environments. The GD32F5 series supports a maximum of 2MB for Read-While-Write (RWW) OTA upgrades to ensure seamless code updates without operation interruption, thus guaranteeing both real-time performance and stability. The external memory controller (EXMC) supports access to a variety of external memory devices such as SDRAM, SRAM, ROM, NOR Flash, NAND Flash, and PC Cards. With its large storage capacity, the GD32F5 meets the needs of complex industrial systems for code upgrades and backups.　　Rich peripherals and security features create a highly reliable platform　　The GD32F5 MCU series includes various built-in security features to ensure the protection of device information. This MCU series provides multiple levels of code and data protection areas, as well as an EFUSE area, supporting various mechanisms such as secure OTA, secure boot, secure debugging, and secure downloading. For ease of use, GD32 has introduced the new Security Boot and Update software platform, offering secure booting, secure upgrading, secure communication, and software solutions. Users can conduct secondary development based on their specific requirements. The GD32F5 MCU series also supports system-level IEC61508 SIL2 functional safety standards, providing a complete Safety Package including a Safety Manual, FMEDA, and a self-test library, among other functional safety materials.　　The high-performance GD32F5 MCU series integrates a wealth of general-purpose peripheral resources, including eight U(S)ARTs, six I2C interfaces, six SPI interfaces, two I2S interfaces, and one SDIO interface. It is equipped with a USB2.0 OTG interface that supports both Full Speed and High-Speed modes. Additionally, it integrates two channels of CAN-FD controllers and one Ethernet interface to meet the requirements of industrial control networking and communication applications.　　The high-performance GD32F5 MCU series operates on 1.71V to 3.6V power supply and features two 32-bit general-purpose timers, eight 16-bit general-purpose timers, two 16-bit basic timers, and two PWM advanced timers. It also supports three 12-bit ADCs, two DACs, and other high-precision analog peripherals to meet the requirements of motor frequency conversion, industrial control, and other application scenarios.　　GD32F5 series MCU lineup　　Comprehensive development tools to accelerate application design　　The GD32 development ecosystem is continuously expanding and improving. GigaDevice provides the new high-performance GD32F5 series MCU with free development environment GD32 IDE, debugging and download tool GD-LINK, and the programming tool GD32 All-In-One Programmer. Furthermore, industry-leading embedded tools vendors such as Arm® KEIL, IAR, and SEGGER will also offer comprehensive support for the new GD32F5 products, including development, compilation, and trace debugging tools.　　GigaDevice had strategically partnered with leading embedded development system provider SEGGER in Germany to provide free commercial emWin embedded GUI to all users of GD32 series Arm® Cortex®-M microcontrollers, including the new GD32F5 series. This software effectively reduces development complexity and project timelines, further expediting the implementation of high-performance GUI applications. Additionally, it offers AppWizard to streamline and enhance the development of graphic applications.　　The GD32F5 lineup includes five package types: BGA176, LQFP176/144/100/64, totaling 10 product models. Meanwhile, complementary development boards have also been launched. These include the GD32F527I-EVAL full-featured evaluation board, as well as the GD32F527Z-START, GD32F527V-START, and GD32F527R-START entry-level learning kits. These kits correspond to different packages, making it convenient for users to develop and debug their applications. The above products will be released to all authorized distribution channels. Please contact local GigaDevice sales office or authorized representative for more details.
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Release time：2024-04-11 11:22 reading：1468 Continue reading>>
GigaDevice：Introducing the <span style='color:red'>GD</span>32E235 series: The Premier Choice for Entry-Level Applications
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GigaDevice：Introducing the GD32E235 series: The Premier Choice for Entry-Level Applications

　　GigaDevice has officially announced the expansion of their Cortex®-M23 core product lineup with the introduction of the cost-effective GD32E235 series MCU. Since its debut in 2018, the Arm® Cortex®-M23 core GD32E230 series MCU, the first product in the series, has successfully replaced Cortex®-M0/M0+ products in various market segments with its outstanding cost-performance advantages. It has garnered significant market share and industry recognition, earning the trust and support of a broad user base. Expanding upon the strengths of its predecessor, the new generation GD32E235 MCU boasts improved performance and competitive pricing. It is positioned to become the preferred choice for entry-level development across a wide array of applications including motor control, portable devices, industrial automation, household appliances, power tools, and smart homes.　　The GD32E235 series MCU, powered by the Arm® Cortex®-M23 core, operates at clock frequencies of up to 72MHz. It comes equipped with embedded flash memory ranging from 16 KB to 128 KB and SRAM from 4 KB to 16 KB. With expanded storage capacity compared to the GD32E230 series, it can meet the growing storage space requirements in applications such as communication modules, graphic displays, wireless detectors, and other scenarios. The GD32E235 series MCU integrates multiple general-purpose interfaces, including two USART, two SPI, two I2C interfaces, and one I2S interface. Additionally it provides a 12-bit ADC, a comparator, as well as other analog peripherals. Compared to the GD32E230 series, the ADC of the GD32E235 series has enhanced stability and consistency, making it suitable for industrial applications requiring mixed-signal processing and motor control. In addition, it features five 16-bit general-purpose timers, a 16-bit advanced timer, and a 16-bit basic timer. Furthermore, the GD32E235 series MCU can meet the high reliability requirements for products in extreme or harsh conditions with its excellent electrostatic protection and anti-interference capabilities.　　Maintaining perfect software code and hardware pin compatibility with the existing GD32E230 series and the GD32F3x0 series, the GD32E235 series MCU provides developers with development documents such as "Porting from GD32E230 series to GD32E235 series" and "Differences between GD32E235 and GD32E230 series", facilitating seamless product transitions for developers. Furthermore, inheriting the comprehensive ecosystem of GD32, the GD32E235 series MCU offers various debugging and mass production tools, detailed technical documentation, and a comprehensive software and hardware platform, along with other development resources. The associated documentation and software libraries have been uploaded to the official website for user access and download.　　With seven packaging options comprising a total of 22 models, including LQFP48/32, QFN48/32/28, TSSOP20, and LGA20, the GD32E235 series MCU is now officially in mass production and available for purchase. A range of supporting development tools tailored to different packages and pin configurations have been simultaneously released, including the GD32E235C-EVAL full-featured evaluation board and entry-level learning kits such as GD32E235K-START, GD32E235G-START, GD32E235F-START, and GD32E235V-START, providing users with convenient development and debugging experiences.　　About GigaDevice　　GigaDevice Semiconductor Inc. (SSE Stock Code 603986) is a leading global fabless supplier. The company was founded in April 2005 with branch offices in many countries and regions worldwide, providing local support at customers' fingertips. Committed to building a complete ecosystem with major product lines – Flash memory, MCU, sensor, and power as the core driving force, GigaDevice can provide a wide range of solutions and services in the fields of industrial, automotive, computing, consumer electronics, IoT, mobile, networking, and communications. GigaDevice management system has achieved ISO 9001:2015 and ISO 14001:2015 certifications. Constantly looking to expand the technology offering to customers, GigaDevice has also formed multiple strategic alliances with leading foundries, assembly, and test plants to streamline supply chain management. 
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Release time：2024-03-28 13:48 reading：1294 Continue reading>>
GigaDevice Launches Brand New Wi-Fi 6 MCU Series - <span style='color:red'>GD</span>32VW553
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GigaDevice Launches Brand New Wi-Fi 6 MCU Series - GD32VW553

　　The GD32VW553 series MCU supports Wi-Fi 6 and Bluetooth LE 5.2 wireless connectivity. It features advanced Radio Frequency Integrated Circuits (RFIC), enhanced security mechanisms, generous storage capacity, and a wide range of universal interfaces. Leveraging a mature process platform and cost-effective optimization, it consistently delivers solutions for market applications demanding efficient wireless capabilities. The new product lineup offers eight different models. GigaDevice is now accepting requests for samples and evaluation boards in two compact package options: QFN40 and QFN32. These products are scheduled for mass production and will be available for delivery starting in December 2023.　　With its excellent edge processing and connectivity features, GD32VW553 applies to various wireless application scenarios, including smart home appliances, smart home systems, industrial Internet, and communication gateways. This series of MCUs is also well suited for scenarios with budget constraints, making it an ideal choice for office equipment, payment terminals, and various IoT products.　　Eric Jin, GigaDevice's Product Marketing Director, stated, "The new GD32VW553 series, with its optimized RISC-V open-source instruction set architecture, incorporates the microcontroller with advanced Combo Wireless connection protocols. This addresses the increasing connectivity demands in the thriving home appliances and emerging AIoT market, achieving a balance between processing performance, solution design, and material costs. With an ongoing expansion of GD32 RF development platform, it adeptly addresses wireless design challenges in hi-density and intricate environments, presenting developers with a secure, dependable, energy-efficient, and efficient connectivity experience."　　The GD32VW553 series RISC-V core Combo Wireless MCU　　Leading RF computing performance　　To fulfill the requirements of real-time processing and efficient communication, the GD32VW553 series MCU incorporates a new open-source instruction set architecture with the RISC-V processor core, boasting a maximum clock frequency of 160 MHz. Additionally, it incorporates advanced DSP hardware acceleration, a double-precision floating-point unit (FPU), instruction expansion interfaces, and various other resources. Through excellent microarchitecture design, this combination results in outstanding energy efficiency, while providing flexibility for scalability.　　The integrated 2.4 GHz Wi-Fi 6 RF module follows the IEEE 802.11ax standard and is backward compatible with the IEEE 802.11b/g/n standard, ensuring its suitability for different network environments. It supports Orthogonal Frequency Division Multiple Access (OFDMA) enabling multiple devices to share channel resources, resulting in 60% higher data transmission rate compared to Wi-Fi 4. Additionally, it offers support for Multi-User Multiple-Input Multiple-Output (MU-MIMO), enabling multiple devices to work simultaneously without interfering with each other, thus achieving high-efficiency and low-latency communication in multi-device high-density access scenarios.　　The integrated Bluetooth LE 5.2 RF module extends the communication distance, increases throughput, enhances security, and saves power following the latest Bluetooth specifications. It provides 2 Mbps high-speed data mode and multiple rates of 125K/500Kbps to effectively reduce transmission time and improve sensitivity. It facilitates the establishment and configuration of stable and high-speed wireless networks even in the case of multiple devices and complex environments.　　The new Combo Wireless MCU offers advanced baseband and RF performance with a variety of additional features. It supports the wireless coexistence protocol based on the Package Traffic Arbitration (PTA) mechanism, significantly reducing same-frequency interference caused by Wi-Fi and Bluetooth; thereby enhancing the stability of signal reception. Additionally, it is equipped with Automatic Gain Control (AGC) in a high dynamic range to effectively enhance signal quality. Thanks to the Target Wake Time (TWT) of Wi-Fi 6, GD32VW553 can flexibly schedule the sleep and wake-up time, improving energy-saving efficiency and meeting the access requirements of wireless devices with low power consumption and long battery life.　　High integration and security　　The new GD32VW553 series integrates up to 4MB Flash, 320KB SRAM, and 32KB configurable Instruction Cache (I-Cache) to greatly improve CPU processing efficiency. The GD32VW553, delivering excellent wireless performance, is also equipped with rich universal wired interfaces, including three U(S)ART, two I2C, one SPI, one four-wire QSPI, and up to 29 programmable GPIO pins. Its built-in components include two 32-bit general-purpose timers, two 16-bit general-purpose timers, four 16-bit basic timers, one PWM advanced timer, and one 12-bit ADC. The power supply voltage ranges from 1.8 V to 3.6 V and it offers high temperature up to 105℃ to meet the application scenarios such as industrial control interconnection, lighting equipment, and socket panels.　　The GD32VW553 series also provides multiple security features to streamline secure connection and management of high-performance wireless devices. It supports the Wi-Fi Protected Access (WPA) security feature, incorporating new WPA3 encryption technologies for both personal and corporate networks. The hardware encryption and decryption engine support DES, triple DES, AES, and Hash algorithms. It also supports Public Key Cryptographic Acceleration Unit (PKCAU) to ensure confidentiality and data integrity during wireless communication. The True Random Number Generator (TRNG) can provide unpredictable data for key generation across a variety of security protocols, further enhancing the system's security capabilities.　　The GD32VW553 series MCU Lineup　　Enabling wireless innovation with ecosystem　　The RISC-V development ecosystem for GD32 has become increasingly comprehensive, covering the entire development process. It is highly compatible with existing MCU development environments and user habits, enabling users to quickly build competitive market driven solutions. GigaDevice provides the new GD32VW553 series MCU with a range of free development tools, including GD32 IDE, GD-LINK debugging and download tool, and GD32 All-In-One Programmer. In addition, GigaDevice has concurrently released the SDKs that contain the underlying driver, wireless protocol stack, and application routine. Development boards that are compatible with various Real-Time Operating Systems (RTOS) supporting local connection, cloud connection, security, and Over the Air (OTA) upgrade are also available, enabling rapid deployment of connectivity devices. The GD32VW553 series meets the Matter over Wi-Fi application standard developed by the international organization Connectivity Standards Alliance (CSA). This allows GD32VW553 to facilitate seamless interconnections among various Matter devices, improving the overall compatibility and interoperability of smart home systems.　　SEGGER, the industry's leading supplier of embedded development systems from Germany, has formed a strategic partnership with GigaDevice to offer developers free access to the SEGGER Embedded Studio IDE and a complete suite of development tools. IAR from Sweden will also provide comprehensive support for the new GD32VW553 series MCU, including development and compilation tools as well as tracking and debugging tools.　　The GD32VW553 series MCU has achieved official Wi-Fi 6 certification from the Wi-Fi Alliance (WFA), Bluetooth certification from the Bluetooth Special Interest Group (Bluetooth SIG), and RF FCC/CE compliance certification. GigaDevice is actively partnering with multiple module manufacturers and developer platforms to offer "turnkey solutions," encompassing wireless modules, certificate authentication service, and more. These solutions enable the rapid development of Internet of Things (IoT) platforms and product solutions that support various wireless communication technologies such as Wi-Fi and Bluetooth.
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Release time：2024-01-02 16:55 reading：2392 Continue reading>>
GigaDevice Launches the <span style='color:red'>GD</span>-xD-W515-EVAL Board: The All-in-One Kit for Rapid Prototyping and Development in Multiple Applications
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GigaDevice Launches the GD-xD-W515-EVAL Board: The All-in-One Kit for Rapid Prototyping and Development in Multiple Applications

　　GigaDevice (SSE:603986), a leading provider of flash memory, 32-bit microcontrollers, sensors, and analog technology, is proud to introduce the new All-in-One kit: GD-xD-W515-Eval Board. This evaluation platform leverages various GigaDevice products, enabling customers to evaluate multiple hardware and software combinations all within one comprehensive kit.　　The GD-xD-W515-EVAL Board is the first evaluation kit in the xD series, it comprises a mainboard, a fingerprint board, and an LCD board within a compact footprint. It can be powered by either a battery or the Mini-USB interface of the GD-Link programmer. Through the integration of diverse GigaDevice’s high performance MCU (GD32W515PIQ6) , SPI NOR flash (GD25Q128E), capacitive fingerprint Sensor (GSL6157), battery management IC (GD30BC2416), and high-performance power IC (GD30LD1002), this EVAL board delivers tailored solutions to customers across a spectrum of applications, such as smart home HMI, smart door lock, and portable device control.　　Key Features:　　Privacy and Security: Supports secure fingerprint recognition and data management with encryption & authentication algorithm provided by GigaDevice's fingerprint sensor and MCU.　　Fast and Secure Data Access: Includes small package NOR Flash for accessing data via the QSPI interface at a clock frequency of 45MHz. Data can be encrypted/decrypted using the MCU’s Cryptographic Acceleration Unit (CAU).　　High Efficiency Battery Charging: Supports battery charging currents of up to 1.5A.　　System Protection: Provides USB power-on and wake-up voltage monitoring as well as battery voltage and power monitoring.　　Accurate Battery Power Estimation: Accurately calculates battery power using current and voltage detection, optimized by the battery power calculation algorithm.　　Touch Operation: Includes a capacitive touch key controlled by the MCU’s Touch Sensing Interface (TSI) for easy and quick operation.　　Multiple Information Output Choices: Equipped with a flat vibration motor, multi-channel LEDs, and an LCD screen for versatile information output.　　Multi-Dimensional Applications Support: Features an onboard high sensitivity MIC for MCU wake-up and a high-power port to support power-hungry components, such as heating coils.　　Onboard Debug and Programming: Includes the GD-Link for on-chip debugging and MCU flash programming.　　For more information please visit: www.gigadevice.com/gd-xd-w515-eval-board , and you will have a chance to order a free W515 evaluation board.
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Release time：2023-10-19 14:14 reading：2278 Continue reading>>
GigaDevice Launches the <span style='color:red'>GD</span>32H7 Arm® Cortex®-M7 MCU Product Family
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GigaDevice Launches the GD32H7 Arm® Cortex®-M7 MCU Product Family

　　The GD32H7 series offers superior processing power with power efficiency, rich connectivity, and comprehensive security functions. The GD32H7 MCU portfolio consists of 27-part numbers in three series, available in five package types: BGA176, LQFP176, LQFP144, BGA100, and LQFP100. The product samples and development tools will be gradually introduced starting June 2023, with mass production targeted in Q4 2023.　　With an advanced manufacturing process, attractive cost, and outstanding application potential, the GD32H7 MCU series is ideal for signal processing, high-accuracy motor control, digital power supplies, energy storage, audio/voice recognition, and graphic/image applications. Thanks to its ultra-high CPU core clock speed and large memory size, the product also supports applications requiring intensive processing capabilities, such as machine learning (ML) and artificial intelligence (AI).　　"The popularization of connected devices and AI algorithms are driving more intelligence into embedded designs," said Eric Jin, GigaDevice's Product Marketing Director. "The GD32H7 MCU series breaks through the traditional performance boundary of general purpose MCUs, providing superior processing power to enable innovative applications such as complex computation, multimedia processing, edge computing, and ML/AI algorithms. It further enhances the ultra-high-performance product portfolio of GD32 MCUs. With GigaDevice's robust supply chain and high-quality assurance, the GD32H7 is the right product platform for developers to better cope with future application challenges."　　Powerful On-chip Integration　　The GD32H7 MCU series adopts an Arm® Cortex®-M7 high-performance core based on Armv7E-M architecture, with up to 600MHz clock frequency. Its performance is further enhanced by the high bandwidth AXI + AHB bus and the six-stage pipeline architecture with branch prediction capability. The integrated advanced Digital Signal Processing (DSP) hardware accelerator and double-precision Floating-Point Unit (FPU), as well as the hardware Trigonometric Mathematic Unit (TMU) and Filter ACcelerator (FAC), significantly reduce the CPU loading and increase its processing efficiency. The GD32H7 MCU series can operate up to 1552 DMIPS at its highest frequency, and achieve an outstanding performance of 2888 points in CoreMark® benchmark tests, improving code execution efficiency by approximately 10% compared to similar products in the market running at the same frequency. The product’s performance is more than 40% higher than that of Cortex®-M4 products.　　The integrated memories on GD32H7 MCU series are 1024 KB to 3840 KB Flash and 1024 KB SRAM, including 512 KB of configurable Tightly Coupled Memory (TCM) for zero-wait state execution of critical instructions and data. The 64KB high-speed L1-Cache (I-Cache, D-Cache) further increases CPU processing efficiency and real-time performance. Its EXternal Memory Controller (EXMC) enables access to various external memory types such as SDRAM, SRAM, ROM, NOR Flash, and NAND Flash. The built-in Embedded Trace Macrocell (ETM) can trace instructions and data in real time, providing advanced debug functions without interfering with normal CPU operations. The GD32H7 MCU series internal large memory space can support rich operating systems, embedded ML /AI, and other advanced algorithms, thus enabling high-performance and low-latency real-time control.　　Significantly Expanded System Resources　　The GD32H7 MCU series integrates various peripherals, including 8 U(S)ARTs, 4 I2Cs, 6 SPIs, 4 I2Ss, 2 SDIOs, and 2 Octal SPI (OSPI, backward compatible with QSPI) with real-time decryption supported by Real-Time Detection (RTDEC) module. The GD32H7 has 2 USB2.0 OTG interfaces, supporting Full-Speed and High-Speed operation modes. It also integrates 3 CAN-FD modules and 2 Ethernet interfaces to meet the demand for high-speed communication.　　The GD32H7 MCU series provides excellent graphics display and audio/video connectivity solutions. It has a TFT-LCD controller and an Image Processing Accelerator (IPA) for 2D image processing operations such as overlay, rotation, zoom in/out, and conversion among multiple color modes. The product also integrates a Serial Audio Interface (SAI), a SPDIF audio interface, and an 8-bit to 14-bit digital camera interface for video and image capture and transmission.　　The GD32H7 MCU series adopts the supply voltage range from 1.71V to 3.6V DC, with its advanced power management capability. It has three power supply modes (LDO/SMPS/direct power supply) and five low-power modes for a flexible power supply scheme with balanced system power consumption. The GD32H7 MCU has four general-purpose 32-bit timers, twelve general-purpose 16-bit timers, four basic 64-bit/32-bit timers, and two PWM advanced timers, which demonstrate more quantities and higher resolution than competition products, providing the designers more choices with accuracy. The sample rate of two internal 14-bit ADCs can reach 4MSPS, and the 12-bit ADC sampling rate goes up to 5.3MSPS. It also integrates a fast comparator, DAC, and other high-precision analog peripherals to support types of motor control applications.　　The GD32H7 MCU series supports various security functions. It has built-in hardware encryption of DES, 3DES, or AES algorithms and hash algorithms for different security applications to ensure data integrity and protect the transmitted information. The GD32H7 MCU series' SRAM supports ECC verification, effectively enhancing system reliability. The integrated RTDEC module can decrypt the data on AXI or AHB bus in real-time for the confidentiality of read-only firmware stored in external SPI NOR Flash memories.　　The GD32H7 product family is compatible with existing GD32 MCU products, and it offers three product types with different system resources configuration: the GD32H737 product type supports three channels of CAN 2.0B, while the GD32H757 and GD32H759 support three channels of high-speed CAN-FD. From the packaging point of view, GD32H757 is offered in BGA100 and LQFP144/100 package options, while GD32H759 is available in BGA176 and LQFP176 packages.　　The GD32 development ecosystem is now gaining further ground. GigaDevice provides a free development environment for the new GD32H7 MCU series, the GD32 Eclipse IDE, and the GD32 All-In-One Programmer. The product supports direct programming with GD-LINK's SWD/JTAG mode or via the host's UART, USB, and I2C interfaces. Other popular embedded tools such as Arm® KEIL, IAR, and SEGGER will also provide comprehensive support on GD32H7 MCUs, including their integrated development environment (IDE) and debug or trace functions. GigaDevice will also partner with mainstream real-time operating systems (RTOS), middleware such as graphical user interfaces (GUI), and embedded AI algorithms to accelerate the customer project design with a short time-to-market.　　GigaDevice showcased its latest GD32H759l-EVAL full-function development board earlier this year at Embedded World 2023 in Nuremberg, Germany. Other planned starter kits include the GD32H759I-START, GD32H757Z-START, GD32H757J-START, and the GD32H757V-START, and will be available with different package types, enabling designers’ faster application development and debugging. The above development tools will be released to all public distribution channels. Please contact local GigaDevice sales office or authorized representative for more details.
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Release time：2023-08-30 11:42 reading：3531 Continue reading>>

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