STM32G474CBT6 Microcontroller
The STM32G474CBT6 is a high-performance, advanced line microcontroller from STMicroelectronics, designed to operate in a wide range of industrial, consumer, and appliance applications. This microcontroller is part of the STM32G4 series, which is renowned for its perfect mix of power efficiency and computational performance.
At the heart of the STM32G474CBT6 is a 32-bit ARM Cortex-M4 core, featuring a Floating Point Unit (FPU) and a frequency of up to 170 MHz. This core provides the computational horsepower necessary for complex algorithms and signal processing functions, making it ideal for applications that require a combination of high CPU performance and precise operational control.
The device comes in a 48-pin LQFP package and is equipped with multiple memory options, including 128 Kbytes of Flash memory and 32 Kbytes of SRAM, ensuring ample storage for code and data. The rich set of peripherals includes multiple I/Os, communication interfaces such as USART, SPI, I2C, and CAN, as well as a USB 2.0 Full-Speed interface with LPM and BCD support.
For enhanced analog capabilities, the STM32G474CBT6 boasts several analog peripherals, including fast 12-bit ADCs, 16-bit sigma-delta ADCs, comparators, and operational amplifiers. These features make the microcontroller exceptionally well-suited for applications requiring precise sensor readings and advanced control algorithms, such as motor control, power management, and digital power conversion.
The microcontroller also features a rich set of timers, including a high-resolution timer, capable of meeting the timing requirements of even the most demanding tasks. Safety and reliability are addressed with a comprehensive set of hardware and software safety features, including a memory protection unit (MPU), a CRC calculation unit, and low-power modes to ensure energy-efficient operation.
Developers can take advantage of the extensive development ecosystem provided by STMicroelectronics, including the STM32Cube software suite, which offers a comprehensive set of tools for device configuration, software development, and debugging. The STM32G474CBT6 is fully supported by a wide range of development boards and software examples, which significantly accelerates the development process and time-to-market for new products.
In summary, the STM32G474CBT6 from STMicroelectronics is a powerful and versatile microcontroller that offers the perfect balance of performance, power efficiency, and advanced features, making it an excellent choice for a wide array of sophisticated applications.
