STMicroelectronics STM32G431RBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.92 | $7.92 |
| 15+ | $5.21 | $78.15 |
| 25+ | $5.09 | $127.25 |
| 50+ | $4.81 | $240.50 |
| 100+ | $4.25 | $425.00 |
| N+ | $0.85 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G4 |
| Packaging | Tray | Tray |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core |
| Speed | 170MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 23x12b; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32G431RBT6 from STMicroelectronics is a high-performance 32-bit MCU built on the ARM Cortex-M4F core with a floating-point unit. It operates at up to 170 MHz and provides 128 KB of flash memory and 32 KB of SRAM. With a wide supply voltage range of 1.71V to 3.6V, it is designed for energy-efficient and real-time control applications. The 64-LQFP package offers a compact footprint for space-constrained designs.
- High-Speed Processing: 170 MHz Cortex-M4F with FPU accelerates complex algorithms and math operations.
- Wide Voltage Range: 1.71V to 3.6V operation supports both 2V and 3.3V systems, simplifying power design.
- Rich Analog Peripherals: Integrated high-resolution ADCs and comparators reduce external component count.
- Advanced Timer Suite: Multiple 16-bit and 32-bit timers with PWM generation enable precise motor and power control.
Motor Control
With a 170 MHz Cortex-M4F and advanced PWM timers, the STM32G431RBT6 handles field-oriented control (FOC) for BLDC and PMSM motors with high precision and low latency.
Digital Power Conversion
The high-speed ADC and comparator peripherals enable efficient digital power supplies, including LLC resonant converters and PFC stages, with fast loop response.
Industrial Sensors
Its 12-bit ADC and DMA support continuous data streaming from multiple sensors, ideal for vibration monitoring or predictive maintenance systems.
Battery-Powered IoT Nodes
Operating down to 1.71V with low-power modes, this MCU suits wireless sensor nodes that require extended battery life without sacrificing processing capability.
Audio Processing
The I2S interface and FPU allow for real-time audio effects processing, such as noise filtering or voice recognition pre-processing in smart speakers.
Automotive Aftermarket
With a -40°C to 85°C range and robust peripherals, it can be used in aftermarket automotive modules like window lift controllers or seat positioners.
- Q: What is the maximum operating frequency of the STM32G431RBT6?
- A: The STM32G431RBT6 runs at up to 170 MHz with its ARM Cortex-M4F core.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered designs.
- Q: Does it include a floating-point unit?
- A: Yes, the Cortex-M4F core includes a single-precision FPU for math-intensive tasks.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package.
- Q: What are key integrated peripherals?
- A: It features DMA, I2S, PWM, POR, brown-out detect, and watchdog timers.
STM32G431RBT6.pdf
- Q: What is the maximum operating frequency of the STM32G431RBT6?
- A: The STM32G431RBT6 runs at up to 170 MHz with its ARM Cortex-M4F core.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered designs.
- Q: Does it include a floating-point unit?
- A: Yes, the Cortex-M4F core includes a single-precision FPU for math-intensive tasks.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package.
- Q: What are key integrated peripherals?
- A: It features DMA, I2S, PWM, POR, brown-out detect, and watchdog timers.
