With rapid advancements in industrial automation, IoT, new energy, power systems, and consumer electronics, terminal devices are increasingly adopting simplified designs, cost-effective solutions, and digital intelligent functions. These evolving trends are driving demand for high-performance smart chips while accelerating innovation in chip architecture, configuration, process technology, and power consumption management. The deep integration of chips across industries is crucial for transformation and upgrading, and continuous innovation in semiconductor technology will further elevate smart terminal performance.

To meet the growing demands and challenges of various industries, Geehy remains committed to its dual-drive strategy of "MCU+" and "Geehy Secure Core", overcoming technical barriers in homogeneous products. At the 2025 Geehy Channel Partner Conference, it unveiled three new products: the APM32F402 high-performance, cost-effective MCU series, the APM32E030 basic extended MCU series, and the BMP561 single-cell battery fuel gauge series.

APM32F402 High-Performance, Cost-Effective MCU Series  

Optimizing Performance, Cost, and Functionality  

The APM32F402 industrial-grade high-performance, cost-effective MCU series integrates high reliability, multifunctionality, and high integration, further expanding Geehy’s Cortex-M4F product portfolio. It is ideal for applications such as encoders, instrumentation, power monitoring and protection, industrial controllers, home appliances, elevator control panels, gaming peripherals, barcode scanners, and more.

Key Features:

- Arm® Cortex®-M4F core, operating at 120MHz

- 128KB Flash & 32KB SRAM, enabling efficient data processing

- Built-in temperature sensor & two DMA controllers with 12 data streams

- Power supply: 2.0V - 3.6V | Operating temperature: -40℃ to 85℃/105℃

- Enhanced EMI resistance: ESD HBM ±4000V, Latch-up ±200mA

- Advanced connectivity: I2C, four U(S)ARTs (ISO7816, LIN, IrDA), two 12-bit ADCs (1MSPS), two CAN interfaces (2.0A/2.0B), and USB OTG_FS with PHY

- Multiple package options: LQFP48/64, QFN36/48

- Pin-to-pin compatibility with similar product families, simplifying design migration

APM32E030 Basic Extended MCU Series  

Enabling Cost-Sensitive Applications with Enhanced Customization

The APM32E030 industrial-grade basic expansion MCU series builds upon the APM32F030, offering higher clock speed, enhanced power efficiency, and greater EMI resistance for cost-sensitive and high-reliability applications. It is well-suited for stage lighting, encoders, outdoor power systems, sensors, wearables, small home appliances, medical devices, and handheld equipment.

Key Features:

- Arm® Cortex®-M0+ core, operating at 72MHz

- 64KB Flash & 8KB SRAM, achieving zero wait states up to 44MHz

- Power supply: 2.0V - 3.6V | Operating temperature: -40℃ to 85℃/105℃

- HBM ESD protection: ±4000V (tested up to ±6500V)

- Comprehensive connectivity: Two I2C (1Mbit/s, SMBus/PMBus), two USARTs (6Mbit/s), one 12-bit ADC (16 channels)

- Seven package options: TSSOP20, QFN28/32/48, LQFP32/48/64

- Pin-compatible with APM32F030, ensuring seamless hardware and software integration

BMP561 Single-Cell Battery Fuel Gauge Series  

Geehy’s First High-Precision Battery Monitoring Solution

With the increasing demand for high-safety, high-reliability, and long-lasting portable devices, precision battery monitoring has become essential. As a critical component of battery pack protection, high-precision battery fuel gauge ICs are in high demand from terminal manufacturers and battery pack suppliers.

To address this, Geehy introduces the BMP561, a highly integrated, high-precision single-cell battery fuel gauge designed for smartphones, tablets, wearable devices, and portable audio equipment.

Key Features:

- Arm® Cortex®-M0+ core with built-in programmable Flash

- Supports parallel battery configurations, increasing capacity flexibility

- Integrated HMAC-SHA256 authentication responders, enhancing battery pack security

- Two independent ADCs, enabling high-precision coulomb counting and synchronized current-voltage sampling

- Integrated temperature sensor & NTC thermistor measurement for accurate thermal monitoring

- Low-resistance current sensing (1mΩ) for precise energy management

- Multiple interfaces: 100/400kHz I2C, single-wire HSC for efficient communication

- Ultra-low power consumption with multiple sleep modes (sleep, deep sleep, shutdown, hibernation)

- Available in WLCSP12, DFN12, and QFN16 packages

Driving Innovation for Future Industry Transformations  

Geehy remains committed to market-driven innovation, continuously developing advanced, efficient, secure, and intelligent semiconductor solutions. By providing high-quality chip products and enhanced technical support, Geehy is dedicated to empowering industries with cutting-edge technology for digital transformation.