STMicroelectronics STM32G473MEY6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $20.36 | $20.36 |
| 15+ | $4.68 | $70.20 |
| 25+ | $4.58 | $114.50 |
| 50+ | $4.33 | $216.50 |
| 100+ | $3.82 | $382.00 |
| N+ | $0.76 | 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 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 | 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; D/A 7x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 81-WLCSP (4.02x4.27) |
| Package / Case | 81-UFBGA, WLCSP |
| ROHS |
The STMicroelectronics STM32G473MEY6TR is a 32-bit ARM Cortex-M4 microcontroller with 512KB flash and 128KB SRAM. Operating at 170MHz with 1.71V-3.6V supply, it includes DMA, I2S, PWM, WDT, and brown-out detection in an 81-UFBGA/WLCSP package, ideal for high-performance embedded control.
- High Performance: 170MHz Cortex-M4 with FPU for advanced math and signal processing.
- Large Memory: 512KB flash and 128KB SRAM support complex applications and data buffering.
- Rich Peripherals: DMA, I2S, and multiple PWM timers enable versatile system design.
- Low Voltage Operation: 1.71V minimum supply supports energy-efficient designs.
Advanced Motor Control
The 170MHz Cortex-M4 with FPU and 128KB SRAM enables complex FOC (Field-Oriented Control) algorithms for servo drives and robotics.
Digital Power Supplies
High-resolution timers and fast ADC support LLC resonant converters and PFC stages, with the 512KB flash storing multiple firmware profiles.
Industrial IoT Gateways
With DMA and I2S, it can handle audio/vibration analysis and Ethernet bridging, while the 1.71V minimum supply allows low-power operation.
Medical Imaging
The 128KB SRAM buffers ultrasound or OCT data, and the 170MHz core processes signals in real-time for portable diagnostic devices.
Audio Processing
I2S interface and DSP instructions enable audio effects processing or voice recognition in smart speakers.
Battery Management Systems
Multiple ADC channels and PWM outputs manage cell balancing in EV battery packs, with the WDT ensuring safe operation.
- Q: What core does the STM32G473MEY6TR use?
- A: It uses the ARM Cortex-M4 core.
- Q: What is the maximum clock speed?
- A: The maximum speed is 170MHz.
- Q: How much flash memory is available?
- A: It has 512KB of flash memory.
- Q: What is the supply voltage range?
- A: The supply voltage range is 1.71V to 3.6V.
- Q: What core does the STM32G473MEY6TR use?
- A: It uses the ARM Cortex-M4 core.
- Q: What is the maximum clock speed?
- A: The maximum speed is 170MHz.
- Q: How much flash memory is available?
- A: It has 512KB of flash memory.
- Q: What is the supply voltage range?
- A: The supply voltage range is 1.71V to 3.6V.

STM32G473MEY6TR.pdf