STM32G431CBT3

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STM32G431CBT3

IC MCU 32BIT 128KB FLASH 48LQFP

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Spezifikationen

Package Tray
Series STM32G4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 32-Bit Single-Core
Speed 170MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 38
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
RAMSize 32K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 17x12b; D/A 4x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 48-LQFP

Übersicht

Description

The STM32G431CBT3 is a microcontroller from STMicroelectronics, part of the STM32G4 series, designed for high-performance applications. It features an ARM Cortex-M4 core operating at up to 170 MHz, with a floating-point unit (FPU) for efficient mathematical computations. The microcontroller includes 128 KB of Flash memory and 32 KB of SRAM, providing ample space for code and data.
Key features include advanced analog capabilities with a 12-bit ADC, various timers, and multiple communication interfaces such as USART, SPI, and I2C. The STM32G431CBT3 supports low-power operation modes, making it suitable for battery-powered applications. Additionally, it offers extensive GPIO options, enabling flexible interfacing with external components.
Development is facilitated by ST's STM32Cube ecosystem, which provides tools, libraries, and firmware to streamline the design process. Overall, the STM32G431CBT3 is ideal for embedded systems requiring high processing power, low power consumption, and robust peripherals.

Features

The STM32G431CBT3 is a microcontroller in the STM32G4 series, featuring ARM Cortex-M4 core with a floating point unit (FPU) running at up to 170 MHz. Key features include:
- Flash Memory: 128 KB of Flash memory.
- RAM: 32 KB of SRAM.
- I/O Ports: Up to 37 GPIOs.
- Timers: Multiple timers including advanced control timers and general-purpose timers.
- ADC: 12-bit ADC with up to 3.6 MSPS, supporting up to 16 channels.
- DAC: 12-bit DAC.
- Communication Interfaces: Includes USART, SPI, I2C, CAN, and USB 2.0 (full-speed).
- Low Power Modes: Various low-power modes to enhance energy efficiency.
- Operating Voltage: 1.7 V to 3.6 V.
- Temperature Range: -40°C to 105°C.
These features make the STM32G431CBT3 suitable for a wide range of applications, including industrial control, consumer electronics, and IoT devices.

Package

The STM32G431CBT3 is packaged in a LQFP (Low-Profile Quad Flat Package) with 32 pins. This package type is designed for surface mounting, offering a compact footprint suitable for various applications in embedded systems.

Pinout

The STM32G431CBT3 is a microcontroller from STMicroelectronics' STM32G4 series, featuring a 32-bit ARM Cortex-M4 core. It has a pin count of 48, provided in a LQFP (Low-profile Quad Flat Package) configuration.
Key functions of the STM32G431CBT3 include:
- Core: ARM Cortex-M4 with FPU (Floating Point Unit)
- Flash Memory: 256 KB
- SRAM: 64 KB
- I/O Ports: Up to 37 GPIOs
- Communication Interfaces: Supports multiple interfaces, including I2C, SPI, UART, and USB.
- ADC: 12-bit Analog-to-Digital Converter with up to 3 channels.
- Timers: General-purpose and advanced control timers for PWM applications.
- DMA: Direct Memory Access controller for efficient data handling.
- Low Power Features: Various low-power modes for energy-efficient applications.
This microcontroller is suitable for applications requiring high-performance processing with low power consumption.

Manufacturer

The STM32G431CBT3 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics designs, develops, manufactures, and markets a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. The company serves various sectors, including industrial, automotive, personal electronics, and communication. STMicroelectronics is known for its focus on innovation and technology, particularly in embedded systems and the Internet of Things (IoT). The STM32G4 series, to which the STM32G431CBT3 belongs, features high-performance microcontrollers that are widely used in applications requiring real-time processing, motor control, and various other embedded tasks.

Application

The STM32G431CBT3 is widely used in applications such as IoT devices, wearable electronics, industrial automation, sensor management, and low-power wireless communication. Its features, including low power consumption, advanced analog capabilities, and high-speed connectivity, make it suitable for smart home devices, medical equipment, and portable consumer electronics.

Equivalent

The STM32G431CBT3 chip can be equivalently replaced by STM32G431CBU6 and STM32G431C8T6. These chips share similar core features, including the ARM Cortex-M4 core, memory configurations, and peripheral options. Always confirm compatibility based on specific application requirements and pin configuration.

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