Manufacturer Part Number
STM32G431CBU3
Manufacturer
stmicroelectronics
Introduction
The STM32G431CBU3 is a high-performance, advanced line microcontroller from the STM32G4 series featuring a 32-bit ARM® Cortex®-M4F core, designed for a wide range of embedded applications.
Product Features and Performance
Core Processor: ARM® Cortex®-M4F
Core Size: 32-Bit Single-Core
Maximum Speed: 170 MHz
Connectivity: CANbus, I2C, IrDA, LINbus, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/Os: 42
Program Memory Size: 128KB FLASH
RAM Size: 32KB
A/D Converters: 18x12 bit
D/A Converters: 4x12 bit
Oscillator Type: Internal
Operating Temperature Range: -40°C to 125°C
Product Advantages
Ultra-low power usage with enhanced performance capabilities
Highly integrated with advanced peripherals and multiple connectivity options
Robust temperature tolerance for harsh environmental conditions
Key Technical Parameters
Speed: 170MHz
Program Memory: 128KB
RAM: 32KB
Voltage Supply: 1.71V ~ 3.6V
Connectivity Options: CANbus, I2C, IrDA, LINbus, SPI, UART/USART
Quality and Safety Features
Comprehensive set of power saving modes
Brown-out Detect and Reset provides protection against voltage drops
Fail-safe modes and watchdog timers to enhance reliability
Compatibility
Compatible with numerous development toolchains and IDEs for ARM Cortex processors
Extensive library support and community resources available
Application Areas
Industrial automation and control systems
Consumer electronics
Motor control
Medical devices
Internet of Things (IoT) applications
Product Lifecycle
Status: Active
Not near discontinuation and replacements or upgrades are readily available
Several Key Reasons to Choose This Product
High CPU speed and efficiency offered by ARM® Cortex®-M4F core
Extensive connectivity and peripheral integration simplifies complex applications
Robust design suitable for extended temperature ranges and harsh environments
Comprehensive feature set enhances IoT and advanced computation applications
Competitive pricing and availability in Tray and 48-UFQFPN packages making it an excellent choice for volume production