STMicroelectronics STM32G431RBT6U
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G4 |
| Packaging | | 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 STM32G431RBT6U is a high-performance 32-bit microcontroller from STMicroelectronics, built on the ARM Cortex-M4F core with FPU. It operates at up to 170 MHz, providing the computational headroom for demanding control and signal processing tasks. With 128KB of flash and 32KB of SRAM, it balances code space and data memory for mid-range applications. Its 1.71V to 3.6V supply range and 64-LQFP package make it a flexible choice for industrial, consumer, and energy-efficient designs.
- High-Speed Processing: 170 MHz Cortex-M4F with FPU accelerates math-intensive algorithms like FOC and digital filters.
- Wide Voltage Range: 1.71V to 3.6V operation supports single-cell battery and 3.3V systems without extra regulators.
- Rich Timer Set: Advanced timers with dead-time control simplify motor drive and power conversion designs.
- Compact Package: 64-LQFP offers a good pin count for I/O while saving PCB space.
Digital Power Conversion
With a 170 MHz Cortex-M4F core and high-resolution timers, the STM32G431RBT6U excels in digital power supplies, enabling precise PWM generation for LLC, flyback, and PFC topologies.
Motor Control
Its advanced PWM timers with dead-time insertion and complementary outputs make it ideal for field-oriented control (FOC) of BLDC and PMSM motors, improving efficiency and reducing acoustic noise.
Industrial Sensors
The 1.71V minimum supply and low-power modes allow for battery-operated industrial sensors, while the DMA and I2S interfaces support high-speed data acquisition and audio processing.
Battery Management Systems
Operating down to 1.71V and featuring brown-out detection, this MCU is well-suited for monitoring and balancing cells in battery packs, ensuring safe operation across a wide voltage range.
LED Lighting Control
Multiple 16-bit timers and PWM outputs enable smooth, high-frequency dimming for RGB LED drivers, with the WDT ensuring system reliability in always-on lighting fixtures.
Embedded Audio Processing
The I2S peripheral and 170 MHz core allow for real-time audio effects and voice processing in compact devices, such as smart speakers and hearing aids.
- Q: What is the maximum operating frequency of the STM32G431RBT6U?
- A: The STM32G431RBT6U runs at up to 170 MHz with an ARM Cortex-M4F core with FPU.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered designs.
- Q: How much flash and RAM does it have?
- A: It includes 128KB of flash memory and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package (64-LQFP).
- Q: Does it support PWM and DMA?
- A: Yes, it features advanced PWM timers and DMA controllers for real-time control.
STM32G431RBT6U.pdf
- Q: What is the maximum operating frequency of the STM32G431RBT6U?
- A: The STM32G431RBT6U runs at up to 170 MHz with an ARM Cortex-M4F core with FPU.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, suitable for battery-powered designs.
- Q: How much flash and RAM does it have?
- A: It includes 128KB of flash memory and 32KB of SRAM.
- Q: What package is available?
- A: It comes in a 64-pin LQFP package (64-LQFP).
- Q: Does it support PWM and DMA?
- A: Yes, it features advanced PWM timers and DMA controllers for real-time control.
