STMicroelectronics STM32G473MEY3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.76 | $21.76 |
| 15+ | $5.00 | $75.00 |
| 25+ | $4.90 | $122.50 |
| 50+ | $4.62 | $231.00 |
| 100+ | $4.08 | $408.00 |
| N+ | $0.82 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit |
| Speed | 170MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, TRNG, WDT |
| Number of I/O | 67 |
| 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 42x12b SAR; D/A 7x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 81-WLCSP (4.02x4.27) |
| Package / Case | 81-UFBGA, WLCSP |
| ROHS |
The STM32G473MEY3TR from STMicroelectronics is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core with FPU, running at 170MHz. It features 512KB flash and 128KB SRAM, with a supply range of 1.71V to 3.6V. This MCU includes advanced peripherals such as TRNG, DMA, I2S, PWM, and multiple analog interfaces. Packaged in an 81-UFBGA (WLCSP), it operates from -40°C to 125°C, making it suitable for industrial, automotive, and power applications.
- 170MHz Cortex-M4 with FPU delivers high computational throughput for complex algorithms.
- 512KB flash and 128KB SRAM support large applications and data buffering.
- Integrated TRNG enhances security for encryption and authentication.
- Wide temperature range (-40°C to 125°C) ensures reliability in harsh environments.
- Ultra-compact WLCSP package saves significant PCB area.
Advanced Motor Control
The 170MHz Cortex-M4 with FPU and high-resolution PWM enables field-oriented control of BLDC motors.
Digital Power Conversion
High-speed ADC and TRNG support sophisticated digital power supplies with real-time monitoring.
Industrial Automation
With 512KB flash and DMA, it handles complex PLC logic and multi-axis motion control.
Secure IoT Gateways
TRNG provides cryptographic randomness for secure communication protocols.
Audio Processing
I2S interface and DSP instructions enable audio codec integration for voice-controlled devices.
Automotive Electronics
Operating at -40°C to 125°C, it suits engine control and battery management systems.
- Q: What is the core processor of the STM32G473MEY3TR?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 170MHz.
- Q: How much flash memory does it have?
- A: It provides 512KB of flash memory and 128KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for low-power and standard 3.3V designs.
- Q: Does it include a random number generator?
- A: Yes, it features a TRNG (True Random Number Generator) for security applications.
- Q: What package is available?
- A: It comes in an 81-UFBGA (WLCSP) package, ideal for space-constrained designs.
- Q: What is the core processor of the STM32G473MEY3TR?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 170MHz.
- Q: How much flash memory does it have?
- A: It provides 512KB of flash memory and 128KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for low-power and standard 3.3V designs.
- Q: Does it include a random number generator?
- A: Yes, it features a TRNG (True Random Number Generator) for security applications.
- Q: What package is available?
- A: It comes in an 81-UFBGA (WLCSP) package, ideal for space-constrained designs.

STM32G473MEY3TR.pdf