Product Overview: STM32G474RBT3 Microcontroller

The STM32G474RBT3 is a high-performance microcontroller from STMicroelectronics, designed to cater to a wide range of applications requiring sophisticated control capabilities. This microcontroller is part of the STM32G4 series, which is renowned for its advanced digital and analog features. The STM32G474RBT3 is built around the Arm® Cortex®-M4 core with FPU and DSP instructions, providing an excellent balance of power efficiency and processing capability.

Key Features

• Core: Arm® Cortex®-M4 with FPU and DSP instructions, running up to 170 MHz.
• Memory: 128 Kbytes of Flash memory and 32 Kbytes of SRAM, ensuring ample space for complex applications.
• Rich Connectivity: Includes USB Type-C™ and Power Delivery controller, USART, SPI, I2C, CAN, and HDMI CEC.
• Advanced Analog: Features multiple 12-bit ADCs, 2 DAC channels, comparators, and operational amplifiers, enabling sophisticated signal processing and control.
• Power Efficiency: Designed with energy-saving modes such as STOP and STANDBY to optimize power consumption for battery-powered or energy-sensitive applications.
• Robust Design: Offers a wide operating voltage range (2.0 V to 3.6 V), a temperature range from -40°C to +85°C (or up to +125°C for high-temperature versions), and incorporates several safety features for reliable operation.

Applications

The STM32G474RBT3 is ideally suited for a range of applications, including industrial control systems, consumer electronics, power management systems, and medical devices. Its combination of processing power, analog features, and connectivity options makes it a versatile choice for designers looking to create advanced and efficient systems.

Development Support

STMicroelectronics provides comprehensive development support for the STM32G474RBT3 with software libraries, development boards, and a robust ecosystem. The STM32CubeG4 software package includes HAL, low-layer APIs, and middleware components, which facilitate rapid development and prototyping. Additionally, the extensive STM32 community offers a valuable resource for troubleshooting and collaborative development.