STM32G473QBT6
- Mfr.Part #
- STM32G473QBT6
- Manufacturer
- STMicroelectronics
- Package / Case
- 128-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 128LQFP
- Stock
- 10,781
- In Stock :
- 10,781
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Factory Lead Time :
- 10 Weeks
- Oscillator Type :
- Internal
- RAM Size :
- 128K x 8
- Width :
- 14mm
- Program Memory Type :
- Flash
- Supply Voltage :
- 3V
- Number of I/O :
- 107
- Data Converter :
- A/D 42x12b; D/A 7x12b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Connectivity :
- CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB
- Has ADC :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Package / Case :
- 128-LQFP
- Core Size :
- 32-Bit
- Program Memory Size :
- 128KB 128K x 8
- Number of Terminations :
- 128
- Core Processor :
- ARM® Cortex®-M4
- Surface Mount :
- yes
- Reach Compliance Code :
- Compliant
- Terminal Form :
- Gull wing
- Length :
- 14mm
- Bit Size :
- 32
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 1.71V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Series :
- STM32G4
- Speed :
- 170MHz
- Terminal Pitch :
- 0.4mm
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Clock Frequency :
- 48MHz
- DMA Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 3.6V
- Terminal Position :
- QUAD
- Datasheets
- STM32G473QBT6

Microcontrollers STMicroelectronics STM32G473QBT6 Overview
The STM32G473QBT6 from STMicroelectronics is a high-performance microcontroller designed to meet the advanced requirements of modern embedded systems. This 32-bit MCU leverages ARM Cortex-M4 core technologies, making it ideal for applications that require a blend of efficiency and power. Equipped with 128KB of flash memory and a variety of peripherals, it supports complex computations and sophisticated control systems. This microcontroller stands out in its category for its ability to optimize power consumption while enhancing the functionality of devices, making it a preferred choice for developers and engineers looking for robust and reliable microcontroller solutions.
STM32G473QBT6 Features
This microcontroller includes advanced features that support enhanced performance and flexibility. It offers a high-speed embedded memory system, multiple power-saving modes, and extensive digital and analog peripherals. The inclusion of a digital signal processor (DSP) and a floating point unit (FPU) facilitates complex mathematical calculations, which are essential for audio and advanced algorithm processing in real-time applications. Additionally, its compatibility with various communication protocols including SPI, I2C, and USART ensures versatile connectivity options for embedded solutions.
STM32G473QBT6 Applications
- Industrial Automation: This MCU can be utilized to control automation machinery, offering precise handling and real-time response capabilities essential for improving operational efficiencies.
- Medical Devices: The STM32G473QBT6 is used in medical equipment where accurate sensor readings and reliable performance are critical for patient monitoring and diagnostic systems.
- Consumer Electronics: Ideal for enhancing user interaction and functionality in devices such as smart home systems and wearable technology through its extensive I/O capabilities and low power consumption.
- Automotive Applications: Suitable for automotive subsystems such as advanced driver-assistance systems (ADAS) where robust processing and reliable communication interfaces are necessary.
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