Manufacturer Part Number
STM32G431RBT3
Manufacturer
stmicroelectronics
Introduction
The STM32G431RBT3 is part of the high-performance STM32G4 series of 32-Bit ARM® Cortex®-M4 microcontrollers, designed for a wide range of applications that require balance between performance and power efficiency.
Product Features and Performance
32-Bit Single-Core ARM® Cortex®-M4 processor
Operating speed up to 170MHz
Advanced connectivity with CANbus, I2C, IrDA, LINbus, SPI, UART/USART
Equipped with multiple peripherals including Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
52 I/Os for interfacing with peripherals and external hardware
128KB of Flash program memory
32KB of RAM for data storage
Wide voltage supply range from 1.71V to 3.6V
Comprehensive set of data converters: A/D 23x12bit, D/A 4x12bit
Internal oscillator for timing accuracy
Operable in temperatures ranging from -40°C to 125°C
Product Advantages
High efficiency and power management for energy-sensitive applications
Versatile connectivity options facilitate simpler design for complex systems
Large set of integrated peripherals minimizes the need for external components, reducing system cost
Significant amount of memory for advanced applications
Flexible power supply compatibility increases application suitability
Robust temperature range ensures reliability in varying environmental conditions
Key Technical Parameters
Core Processor: ARM® Cortex®-M4
Speed: 170MHz
Program Memory Size: 128KB
RAM Size: 32KB
Number of I/O: 52
Operating Temperature: -40°C ~ 125°C
Voltage Supply: 1.71V ~ 3.6V
Quality and Safety Features
Built-in brown-out detect/reset for voltage monitoring
Watchdog Timer (WDT) for system reliability
POR (Power-on Reset) ensures proper operation from startup
Compatibility
Compatible with various development environments and tools designed for the ARM Cortex-M series
Easy integration into existing systems due to standardized connectivity options
Application Areas
Industrial control and automation
Motor control systems
Consumer electronics
Medical devices
Automotive applications
Product Lifecycle
Active status indicating ongoing production and support
No current indication of discontinuation, ensuring availability for new designs
Several Key Reasons to Choose This Product
High-performance ARM Cortex-M4 core able to execute complex algorithms efficiently
Rich connectivity options enable versatile system designs
Comprehensive peripheral set reduces total system cost and complexity
Wide operating temperature range and robust safety features enhance system reliability
Active product lifecycle status ensures long-term availability and support
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