STM32G431CBT6

General Features

• Core: It is based on the Arm® Cortex® – M4 core, which provides efficient processing power and supports advanced features such as single – cycle multiplication and hardware – accelerated floating – point operations. This makes it suitable for applications that require fast processing of complex algorithms, such as digital signal processing (DSP) tasks.
• Memory: The STM32G431CBT6 comes with 128 KB of Flash memory, which is used to store the program code and constant data. It also has 32 KB of SRAM for temporary data storage and variable manipulation during program execution. The memory configuration allows for the seamless execution of large and complex applications.
• Operating Voltage: It operates within a voltage range of 2.0 V to 3.6 V, making it suitable for a variety of power – supply scenarios, including battery – powered applications. The wide operating – voltage range provides flexibility in system design and helps to optimize power consumption.
• Operating Frequency: The MCU can operate at a maximum frequency of 170 MHz, enabling high – speed processing and real – time response. This high – frequency operation allows for the efficient execution of multiple tasks simultaneously, meeting the demands of applications with strict timing requirements.

Peripherals

• Communication Interfaces: It is equipped with multiple communication interfaces, including USART (Universal Synchronous/Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), and I²C (Inter – Integrated Circuit). These interfaces enable seamless communication with other devices, such as sensors, actuators, and external memory chips. For example, the USART can be used to communicate with a Bluetooth module for wireless data transfer, while the SPI interface can be used to connect to a flash memory chip for additional storage.
• Timers: The STM32G431CBT6 features several advanced timers, including general – purpose timers and high – resolution timers. These timers can be used for a variety of purposes, such as generating precise time delays, implementing pulse – width modulation (PWM) signals for motor control or LED dimming, and measuring time intervals. The high – resolution timers offer accurate timing capabilities, which are essential for applications that require precise control of time – critical events.
• Analog Peripherals: It includes an analog – to – digital converter (ADC) and a digital – to – analog converter (DAC). The ADC allows the microcontroller to sample and convert analog signals from sensors, such as temperature sensors, pressure sensors, or light – intensity sensors, into digital values that can be processed by the MCU. The DAC, on the other hand, can be used to generate analog output signals for controlling analog devices, such as audio amplifiers or voltage – controlled oscillators.

Applications

• Industrial Automation: The STM32G431CBT6 is well – suited for industrial – automation applications, such as programmable logic controllers (PLCs), motor – drive controllers, and industrial – sensor interfaces. Its high – speed processing capabilities and rich set of peripherals enable the precise control of industrial processes and the efficient handling of multiple sensors and actuators.
• Consumer Electronics: It can be used in various consumer – electronics devices, such as smart home – automation systems, wearable devices, and digital audio players. In smart home – automation systems, the MCU can be used to control and monitor different devices, such as lights, thermostats, and door locks, through wireless communication interfaces. In wearable devices, it can handle sensor data from accelerometers, heart – rate monitors, and other sensors, and perform data processing and communication with a smartphone.