STMicroelectronics STM32G473QBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.31 | $19.31 |
| 15+ | $4.44 | $66.60 |
| 25+ | $4.35 | $108.75 |
| 50+ | $4.11 | $205.50 |
| 100+ | $3.62 | $362.00 |
| N+ | $0.72 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G4 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 170MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 107 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 42x12b; D/A 7x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 128-LQFP (14x14) |
| Package / Case | 128-LQFP |
| ROHS |  |
The STM32G473QBT6 from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller with 128KB flash and 128KB RAM. Operating at 170MHz with a 1.71V-3.6V supply, it integrates DMA, I2S, PWM, and watchdog timers in a 128-LQFP package, ideal for industrial and consumer embedded applications.
- High-speed 170MHz Cortex-M4 core: delivers real-time processing for complex algorithms.
- Wide voltage range (1.71V-3.6V): supports battery and standard 3.3V systems.
- Rich peripheral set (DMA, I2S, PWM): reduces external components and BOM cost.
- 128KB flash + 128KB RAM: ample memory for data logging and firmware updates.
Industrial Motor Control
With a 170MHz Cortex-M4 core and advanced PWM timers, it enables precise field-oriented control (FOC) for BLDC and PMSM motors.
Digital Power Conversion
The high-speed ADC and DMA support efficient digital power supplies, including LLC resonant converters and PFC stages.
Audio Processing
Integrated I2S interface and DSP instructions allow high-fidelity audio codec interfacing and real-time audio effects.
Smart Sensors
Low-voltage operation (1.71V) and multiple wake-up sources make it ideal for battery-operated industrial sensors.
Robotics
Rich timer resources and PWM outputs enable multi-axis servo control with minimal external logic.
Automotive Aftermarket
Operating from -40°C to 85°C, it suits in-vehicle body control modules and infotainment peripherals.
- Q: What is the maximum operating frequency of the STM32G473QBT6?
- A: The STM32G473QBT6 operates at up to 170 MHz, enabling high-performance real-time control.
- Q: What is the supply voltage range?
- A: It supports 1.71V to 3.6V, suitable for battery-powered and low-power applications.
- Q: What package is available?
- A: It comes in a 128-LQFP package, ideal for compact PCB designs.
- Q: Does it include advanced peripherals?
- A: Yes, it features DMA, I2S, PWM, POR, and WDT for versatile embedded control.
STM32G473QBT6.pdf
- Q: What is the maximum operating frequency of the STM32G473QBT6?
- A: The STM32G473QBT6 operates at up to 170 MHz, enabling high-performance real-time control.
- Q: What is the supply voltage range?
- A: It supports 1.71V to 3.6V, suitable for battery-powered and low-power applications.
- Q: What package is available?
- A: It comes in a 128-LQFP package, ideal for compact PCB designs.
- Q: Does it include advanced peripherals?
- A: Yes, it features DMA, I2S, PWM, POR, and WDT for versatile embedded control.
