STM32G431CBT6

STM32G431CBT6 is a high-performance 32-bit microcontroller (MCU) based on the ARM Cortex-M4 core, manufactured by STMicroelectronics. This MCU features a rich set of peripherals and functionalities, making it suitable for a wide range of applications.

Key Features:

• Core and Performance:

  • Cortex-M4 Core with FPU: The STM32G431CBT6 is equipped with a single-precision floating-point unit (FPU), supporting all Arm single-precision data processing instructions and data types.
  • High Operating Frequency: It operates at a frequency of up to 170 MHz, delivering a performance of 213 DMIPS (Dhrystone MIPS).

• Memory:

  • Flash Memory: The MCU features up to 128 KB of Flash memory, which can be used for storing program code and data.
  • SRAM: It also includes 32 KB of SRAM for fast data access.

• Peripherals and Interfaces:

  • Analog Peripherals: STM32G431CBT6 offers two fast 12-bit ADCs (4 MSps) with up to 23 channels, four comparators, three operational amplifiers, and four DAC channels (two external and two internal).
  • Timers: It includes a calendar RTC, a general-purpose 32-bit timer, two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, and a 16-bit low-power timer.
  • Communication Interfaces: The MCU supports various communication protocols, including three I2C interfaces, three SPI interfaces (with two half-duplex I2S interfaces multiplexed), three USART interfaces (including one UART interface and one low-power UART interface), one FDCAN interface, one SAI interface, USB device, and UCPD.

• Protection Mechanisms:

  • STM32G431CBT6 incorporates multiple protection mechanisms for its embedded Flash memory and SRAM, including read protection, write protection, secure memory areas, and proprietary code read protection (PCROP).

• Power Management:

  • The MCU supports a comprehensive set of power-saving modes, allowing users to design low-power applications. It also includes independent power supplies for ADC, DAC, OPAMP, and comparators.

• Package and Pin Configuration:

  • STM32G431CBT6 is available in a LQFP-48 package, providing 38 I/O pins.

• Operating Conditions:

  • The MCU operates within a temperature range of -40 to +85 °C (+105 °C junction temperature) and a power supply voltage range of 1.71 to 3.6 V.

Applications:

STM32G431CBT6 is suitable for a wide range of applications, including industrial automation, motor control, power management, medical equipment, and consumer electronics. Its high performance, rich peripherals, and low power consumption make it an ideal choice for these applications.

Overall, STM32G431CBT6 is a versatile and powerful 32-bit microcontroller that offers excellent performance and flexibility for a wide range of embedded systems applications.