STM32G0x0 Mainstream Microcontrollers STMicroelectronics STM32G0x0 Mainstream Microcontrollers consist of the STM32G0B0KE/CE/RE/VE series based on high-performance Arm® Cortex®-M0+ 32-bit RISC core operating at up to 64MHz frequency. The STM32G0x0 MCUs offer a high level of integration, suitable for a wide range of applications in consumer, industrial and appliance domains and ready for the Internet of Things (IoT) solutions.