Empower digital power conversion with high-performance microcontroller
To boost efficiency in digital power control, the STMicroelectronics STM32G484 32-bit MCU features a fast Arm® Cortex®-M4 core and integrates advanced analog peripherals.
STMicroelectronics’ STM32G484 microcontroller is suitable for next-generation digital power converters and mixed-signal control systems, combining high processing performance with precise analog control. It features a 170MHz Arm Cortex-M4 core with extensions, augmented by dedicated hardware math accelerators that offload complex control algorithms. This architecture enables fast control loops and real-time signal processing for high-efficiency power conversion and other demanding control applications.
To interface directly with power electronics, STM32G484 integrates rich analog and timing peripherals. It offers five multi-channel, simultaneous voltage and current sensing, along with six on-chip programmable-gain operational amplifiers and seven comparators for real-time signal conditioning and protection.
The STM32G484 features extensive connectivity for system integration. Also, multiple low-power modes, such as sleep, stop, standby, and shutdown help to minimize energy consumption when full performance is not required. Developers also benefit from the STM32 ecosystem: the STM32CubeG4 software package provides HAL/LL libraries and control examples, and tools like STM32CubeMX and STM32CubeIDE are supported. This ecosystem, combined with the chip’s dual-bank Flash enables rapid development of safe, high-performance digital power solutions.