The STM32G030C8T6 is a low-cost, high-performance microcontroller from STMicroelectronics' STM32G0 series, based on the Arm® Cortex®-M0+ core. It offers a balance of computational power, memory resources, and energy efficiency, making it ideal for a wide range of embedded applications.

This device features 64 KB of Flash memory, 8 KB of SRAM, and an embedded EEPROM, enabling efficient data storage and management. It supports high-speed communication interfaces such as USART, SPI, I2C, and integrates peripherals like a 12-bit 2.5 MSPS ADC, PWM outputs, timers, and a real-time clock (RTC). Its compact 48-pin LQFP package and optimized pinout maximize I/O utilization, reducing PCB complexity and BOM costs.

A standout feature is its ultra-low power consumption: it operates at <100 µA/MHz in active mode, drops to 3–8 µA in Stop mode (with RTC running), and consumes just 500 nA in Standby mode. This makes it highly suitable for battery-powered devices like wearables, IoT sensors, and smart home gadgets.

The STM32G030C8T6 also includes a precision 1% factory-calibrated internal HSI oscillator, eliminating the need for external crystals in many designs. Its robust ecosystem, including development tools and libraries, simplifies integration into applications such as industrial control, data logging, and motor control. With a focus on cost-effectiveness and versatility, this MCU is a top choice for developers seeking a powerful yet energy-efficient solution.