Overview
The STM32G431CBU6 is a 32-bit Arm Cortex-M4 microcontroller from STMicroelectronics, designed to combine high performance with low power consumption. This microcontroller is part of the STM32G4 series and is known for its advanced processing capabilities, making it suitable for a wide range of embedded applications. It features a rich set of peripherals, including GPIO, ADC, DAC, timers, and various communication interfaces, which enhance its versatility and application support.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm Cortex-M4 with FPU |
| Clock Speed | Up to 170 MHz |
| Flash Memory | Up to 128 KB with ECC support |
| RAM | Up to 32 KB SRAM with hardware parity check |
| Operating Voltage | 1.71 V to 3.6 V |
| Communication Interfaces | SPI, I2C, USART, USB 2.0 full-speed |
| Package Type | UFQFPN-48 |
| Number of Pins | 48 pins |
| Operating Temperature | -40 ℃ to 85 ℃ |
| Power Dissipation (Max) | 699 mW |
Key Features
- High-Performance CPU: Arm Cortex-M4 core with floating point unit (FPU) for efficient processing.
- Rich Peripheral Set: Includes GPIO, ADC, DAC, timers, communication interfaces, and more for versatile application support.
- Low Power Consumption: Multiple power modes and low-power peripherals for energy-efficient operation.
- Advanced Security Features: Hardware cryptographic acceleration, secure boot, and tamper detection for enhanced system security.
- Flexible Clocking Options: High-speed internal oscillators and support for external clock sources.
- Mathematical Hardware Accelerators: CORDIC for trigonometric functions and FMAC for filter mathematical acceleration.
- True Random Number Generator (RNG): For secure data generation.
- CRC Calculation Unit and Unique ID: 96-bit unique ID for device identification.
Applications
The STM32G431CBU6 is suitable for a wide range of embedded applications due to its high performance, low power consumption, and rich peripheral set. Some of the key application areas include:
- Internet of Things (IoT): Ideal for IoT devices requiring high performance and energy efficiency.
- Portable Devices: Suitable for battery-powered devices due to its low power consumption features.
- Industrial Automation: Can be used in industrial control systems and motor control applications.
- Consumer Electronics: Applicable in various consumer electronic devices requiring advanced processing and low power consumption.
Q & A
- What is the core architecture of the STM32G431CBU6?
The STM32G431CBU6 features an Arm Cortex-M4 core with a floating point unit (FPU).
- What is the maximum clock speed of the STM32G431CBU6?
The maximum clock speed is up to 170 MHz.
- How much flash memory does the STM32G431CBU6 have?
The STM32G431CBU6 has up to 128 KB of flash memory with ECC support.
- What are the operating voltage ranges for the STM32G431CBU6?
The operating voltage range is from 1.71 V to 3.6 V.
- What communication interfaces are available on the STM32G431CBU6?
The microcontroller includes SPI, I2C, USART, and USB 2.0 full-speed interfaces.
- Is the STM32G431CBU6 suitable for IoT applications?
- What are the advanced security features of the STM32G431CBU6?
The microcontroller includes hardware cryptographic acceleration, secure boot, and tamper detection.
- What is the package type of the STM32G431CBU6?
The package type is UFQFPN-48.
- What is the operating temperature range of the STM32G431CBU6?
The operating temperature range is from -40 ℃ to 85 ℃.
- Does the STM32G431CBU6 support mathematical hardware accelerators?
