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Product Details
STM32G431CBT6 In Stock STMicroelectronics 32-bit Microcontroller Authorized ST Electronic Components Suppliers
STM32G431CBT6 STMicroelectronics Suppliers
GENERAL DESCRIPTIONS
FEATURES
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GENERAL DESCRIPTIONS
The STM32G431CBT6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an Arm® Cortex®-M4 core with a single-precision floating-point unit (FPU). It operates at a frequency of up to 170 MHz and offers 213 DMIPS of processing power. The microcontroller is designed for applications requiring high performance, real-time processing, and robust security features. Here are the key features and specifications of the STM32G431CBT6:
Key Features
- Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive Real-Time Accelerator (ART Accelerator) allowing 0-wait-state execution from flash memory, supporting up to 170 MHz with 213 DMIPS, MPU, and DSP instructions.
- Memory:
- Flash Memory: Up to 128 Kbytes with ECC support, proprietary code readout protection (PCROP), and secure memory area.
- SRAM: 32 Kbytes with hardware parity check for the first 16 Kbytes.
- Analog and Mathematical Accelerators:
- CORDIC: Accelerates trigonometric functions.
- FMAC: Filter function accelerator.
- ADC and DAC:
- ADC: Two fast 12-bit ADCs (4 Msps) with up to 23 channels, hardware resolution up to 16-bit oversampling, and a conversion range of 0 to 3.6 V.
- DAC: Four 12-bit DAC channels (2 external and 2 internal), with 1 MSPS for external channels and 15 MSPS for internal channels.
- Comparators and Op-Amps:
- Comparators: Four ultra-fast rail-to-rail analog comparators.
- Op-Amps: Three operational amplifiers, usable in PGA mode with all terminals accessible.
- Internal Voltage Reference Buffer: VREFBUF supports three output voltages (2.048 V, 2.5 V, 2.9 V).
- Timers:
- 32-bit Timer: One general-purpose 32-bit timer.
- 16-bit Timers: Two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, and one 16-bit low-power timer.
- Communication Interfaces:
- I2C: Three I2C interfaces.
- SPI: Three SPI interfaces, multiplexed with two half-duplex I2S interfaces.
- USART: Three USART interfaces, including one UART and one low-power UART.
- FDCAN: One FDCAN interface.
- SAI: One SAI interface.
- USB: USB device interface.
- UCPD: USB Power Delivery interface.
- Power Management:
- Voltage Range: 1.71 V to 3.6 V.
- Low-Power Modes: Comprehensive set of power-saving modes including sleep, stop, standby, and shutdown.
- VBAT Input: Backup for RTC and registers.
- Reset and Supply Management:
- Power-On/Power-Down Reset: (/PDR/BOR).
- Programmable Voltage Detector: (PVD).
- Clock Management:
- Crystal Oscillator: 4 to 48 MHz.
- 32 kHz Oscillator: Calibration.
- Internal 16 MHz RC: With PLL option (±1%).
- Internal 32 kHz RC Oscillator: (±5%).
- I/O:
- I/O Count: Up to 86 fast I/Os, all mappable to external interrupt vectors, with multiple I/Os 5V tolerant.
- DMA Controller: 12-channel DMA controller.
- Package:
- Type: 48-pin LQFP (7×7 mm).
Applications
The STM32G431CBT6 is suitable for a wide range of applications, including:
- Industrial Control: For motor control, process control, and automation.
- Consumer Electronics: For high-performance audio and video processing.
- Medical Equipment: For precision measurement and control.
- Automotive Electronics: For engine control, infotainment systems, and advanced driver assistance systems (ADAS).
Operating Conditions
- Temperature Range: -40°C to +85°C (ambient) and -40°C to +125°C (junction).
- Supply Voltage: 1.71 V to 3.6 V.
The STM32G431CBT6 is a versatile and powerful microcontroller, offering a balance of high performance, low power consumption, and a rich set of peripherals, making it an excellent choice for a wide range of embedded applications.
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