STMicroelectronics STM32G473CET3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.56 | $19.56 |
| 15+ | $4.50 | $67.50 |
| 25+ | $4.40 | $110.00 |
| 50+ | $4.16 | $208.00 |
| 100+ | $3.67 | $367.00 |
| N+ | $0.73 | 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 | 38 |
| Program Memory Size | 512KB (512K 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 20x12b; D/A 7x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM32G473CET3 from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller designed for advanced control and signal processing. Operating at up to 170 MHz, it delivers 512KB of flash and 128KB of SRAM, ensuring ample resources for complex algorithms. With a wide voltage range of 1.71V to 3.6V and a compact 48-LQFP package, it fits seamlessly into industrial, automotive, and consumer applications. Its rich analog and timer peripherals make it a top choice for motor control and digital power.
- High-Speed Processing: The 170 MHz Cortex-M4 core with FPU accelerates math-intensive tasks like FOC and digital filtering.
- Large Memory Footprint: 512KB flash and 128KB SRAM support complex firmware and over-the-air updates.
- Advanced Analog Integration: Multiple 12-bit ADCs and DACs reduce external components and improve signal acquisition accuracy.
- Wide Voltage Range: 1.71V to 3.6V operation enables direct battery connection and energy-efficient designs.
- Robust Communication: I2S, SPI, UART, and CAN interfaces provide flexible connectivity for industrial networks.
Industrial Motor Control
With its 170 MHz Cortex-M4 core and high-resolution PWM timers, the STM32G473CET3 enables precise field-oriented control (FOC) for brushless DC and permanent magnet synchronous motors, improving efficiency and reducing acoustic noise.
Digital Power Conversion
The device's fast 12-bit ADCs (up to 5 MSPS) and comparators support digital switch-mode power supplies, enabling tight voltage regulation and real-time fault protection in server and telecom power units.
Battery Management Systems
Operating from 1.71V and featuring multiple low-power modes, this MCU is ideal for monitoring and balancing lithium-ion battery packs in portable tools and electric vehicles, ensuring safe and efficient charging cycles.
Advanced Embedded Audio
The integrated I2S interface and DMA controller allow streaming of high-fidelity audio data without CPU intervention, making it suitable for smart speakers and active noise-cancelling headphones.
Robotics and Drones
Combining a rich set of timers, UARTs, and CAN interfaces, the STM32G473CET3 can manage multi-axis servo control and sensor fusion in compact robotic platforms, delivering responsive and stable motion.
Smart Grid and Energy Meters
Its high-speed ADC and DSP instructions enable accurate harmonic analysis and power quality monitoring, meeting the requirements of modern smart meters and grid edge devices.
- Q: What is the maximum operating frequency of the STM32G473CET3?
- A: The STM32G473CET3 runs at up to 170 MHz, providing high-speed processing for real-time control applications.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered and low-voltage designs.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB of flash memory and 128KB of SRAM, suitable for complex firmware and data buffering.
- Q: What package is available?
- A: It comes in a 48-pin LQFP package, ideal for space-constrained PCBs.
- Q: Does it support motor control?
- A: Yes, it includes advanced PWM timers and analog peripherals for field-oriented control of motors.
STM32G473CET3.pdf
- Q: What is the maximum operating frequency of the STM32G473CET3?
- A: The STM32G473CET3 runs at up to 170 MHz, providing high-speed processing for real-time control applications.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered and low-voltage designs.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB of flash memory and 128KB of SRAM, suitable for complex firmware and data buffering.
- Q: What package is available?
- A: It comes in a 48-pin LQFP package, ideal for space-constrained PCBs.
- Q: Does it support motor control?
- A: Yes, it includes advanced PWM timers and analog peripherals for field-oriented control of motors.
