The APM32 series comprises 32-bit MCUs based on Arm Cortex-M0+/M3/M4F cores. These MCUs deliver a blend of high performance, low power consumption, real-time capabilities, stability, security, and versatility, ensuring a rapid, straightforward, and flexible development experience. With diverse models catering to various applications, the APM32 lineup features a robust development ecosystem and finds extensive use in industrial control, automotive electronics, high-end consumer electronics, smart homes, new energy, and communication facilities.
Efficiently combining low power usage, wide temperature range, high performance, and exceptional stability, these MCUs provide reliable support in both software and hardware. With various storage capacities and package options, it caters to cost-sensitive applications, allowing customers to access complex and innovative features at lower costs.
This MCU series, built on the Arm® Cortex®-M3 core, features efficient data processing, design flexibility, and high stability and reliability across its entire product range. With abundant analog peripherals and communication resources, these MCUs exhibit outstanding performance and power consumption characteristics, ensuring a stable, long-term supply for customer application designs.
These MCUs are constructed on the efficient Arm® Cortex®-M4F core, employing a 55nm advanced process. They integrate advanced architecture for processing, control, and networking capabilities, meeting requirements for high computation, real-time response, and ease of use. The built-in extra-large storage space addresses the data and variable operation needs of complex programs. Additionally, various domestic cryptographic algorithms and international standard algorithms are incorporated to effectively safeguard data and information security for users globally.
The G32R501 series delivers outstanding real-time control capabilities with its Arm® Cortex®-M52 core, based on the Arm v8.1-M architecture and enhanced by the Zidian math instruction extension. With support for Arm HeliumTM technology via the MVE (vector extension) solution, this series integrates advanced sensing, control peripherals, and a flexible interconnection system. Its wide operating temperature range (-40°C to 125°C), suitable for a wide range of fields such as new energy inverters, commercial power supplies, industrial automation, and new energy vehicles.
Geehy provides motor control-dedicated MCUs and gate drivers that offer high integration, performance, and cost-efficiency. Our products, supported by versatile development tools and professional technical assistance, simplify design, reduce costs, and speed up product deployment.
The APM32M3514 series is a highly integrated, cost-effective motor control SoC, built on the APM32F035 series platform, offering reliable and efficient solutions for the motor drive market.
Powered by an Arm® Cortex®-M0+ core with a built-in M0CP coprocessor, it also features an integrated 200V 6N-Gate Driver and a high-performance 3.3V LDO.
This series is ideal for applications such as garden tools, handheld vacuum cleaners, low-voltage fans, and water pumps.
The APM32F035 series is specifically designed for the motor drive market, providing high-performance and cost-effective solutions. These MCUs support a single-cycle 32-bit hardware multiplier and include a built-in M0CP coprocessor. With integrated high-speed ADC, op-amps, comparators, a CAN controller, and other peripherals, they are well-suited for motor control applications. Integrated with a general-purpose motor control ecosystem, these MCUs greatly improve motor drive performance, expediting product iterations and updates. At present, it can be widely used in electric scooters, refrigerator compressors, fans, water pumps, power tools and garden tools.
GHD3440/GHD3440Rx motor gate driver, designed specifically for driving dual N-channel VDMOS power transistors or IGBTs in bridge circuits, with a floating offset voltage of+200V, compatible with 3.3V/5V input logic, suitable for battery powered DC brushless motors and other application solutions, such as electric tools, garden tools, vacuum cleaners, etc. Embedded with typical dead time of 250ns and VCC/VBS undervoltage protection function.
