G32R501 Real-time control DSP/MCU

Geehy’s G32R501 is the world’s first real-time control DSP/MCU based on a dual-core Arm® v8.1-M Cortex-M52 architecture. It supports homogeneous dual-core parallel operation, enabling high-performance computing and real-time control tasks to run concurrently. Operating at up to 250MHz, its real-time performance is comparable to Cortex-M7 devices running at 800MHz. Integrated single- and double-precision FPUs and support for Arm Helium™ vector extensions significantly enhance DSP and ML performance, enabling AI-class computing in lower-cost, lower-power systems.

By supporting the Custom Datapath Extension (CDE) interface, the G32R501 integrates Geehy’s self-developed Zidian math instruction extension. At the instruction-set level, it accelerates trigonometric functions, Fourier transforms, complex arithmetic, and other computation-intensive operations, substantially reducing execution time and CPU latency while improving real-time responsiveness and system intelligence.

The G32R501 integrates high-performance sensing, rich control peripherals, and a flexible interconnect architecture to address real-time control demands for higher efficiency, power density, precision, and reliability. Geehy provides multiple G32R501-based solutions—including a 400 W EtherCAT servo controller, a sensorless FOC dual-motor drive, and a vector VFD—supporting applications in new energy, industrial automation, vehicles, low-altitude systems, edge AI, and commercial power, while accelerating design validation and time-to-market.