STMicroelectronics STM32G431K6U6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.04 | $9.04 |
| 15+ | $2.08 | $31.20 |
| 25+ | $2.03 | $50.75 |
| 50+ | $1.92 | $96.00 |
| 100+ | $1.70 | $170.00 |
| N+ | $0.34 | 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, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 26 |
| Program Memory Size | 32KB (32K 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 11x12b; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STM32G431K6U6 from STMicroelectronics is a high-performance 32-bit MCU built on the ARM Cortex-M4 core with FPU, running at 170 MHz. It offers 32 KB of flash and 32 KB of SRAM, with a supply voltage range of 1.71V to 3.6V. The device includes rich analog peripherals such as op-amps, comparators, and a 12-bit ADC, along with advanced timers for precise control. Housed in a compact 32-UFQFN package, it is designed for space-constrained industrial and consumer applications requiring efficient real-time processing.
- High-Speed Processing: 170 MHz Cortex-M4 with FPU accelerates complex mathematical operations for real-time control.
- Integrated Analog: On-chip op-amps and comparators reduce BOM cost and PCB area for signal conditioning.
- Wide Voltage Range: 1.71V to 3.6V operation supports low-power and battery-operated designs.
- Compact Package: 32-UFQFN with exposed pad enables dense layouts and efficient thermal dissipation.
Digital Power Conversion
The 170 MHz Cortex-M4 core with FPU and high-resolution timers enables precise digital control for switch-mode power supplies (SMPS), supporting fast PID loops and high-frequency PWM generation.
Motor Control
With advanced PWM timers and a 12-bit ADC, the STM32G431K6U6 is ideal for field-oriented control (FOC) of BLDC and PMSM motors, ensuring smooth and efficient operation.
Industrial Sensors
The integrated operational amplifiers and comparators allow direct conditioning of sensor signals, reducing external components and enabling compact, high-accuracy industrial sensing nodes.
Battery Management Systems
Operating from 1.71V, this MCU can monitor cell voltages and manage charge/discharge cycles in portable devices, with low-power modes extending battery life.
LED Lighting Control
Its high-resolution timers and PWM outputs support advanced lighting effects and dimming protocols like DALI or DMX, with smooth, flicker-free control.
Embedded Audio Processing
The I2S interface and DSP instructions facilitate audio codec interfacing and real-time filtering for compact audio effects or voice-controlled devices.
- Q: What is the maximum operating frequency of the STM32G431K6U6?
- A: The STM32G431K6U6 operates at up to 170 MHz, leveraging the ARM Cortex-M4 core with FPU for high-performance control loops.
- Q: What is the supply voltage range?
- A: It supports a supply voltage range of 1.71V to 3.6V, suitable for battery-powered and low-voltage applications.
- Q: What package is available?
- A: This MCU comes in a 32-UFQFN exposed pad package, ideal for compact PCB designs with thermal management.
- Q: Does it include advanced analog features?
- A: Yes, it integrates a 12-bit ADC, DAC, comparators, and operational amplifiers, making it suitable for mixed-signal control applications.
STM32G431K6U6.pdf
- Q: What is the maximum operating frequency of the STM32G431K6U6?
- A: The STM32G431K6U6 operates at up to 170 MHz, leveraging the ARM Cortex-M4 core with FPU for high-performance control loops.
- Q: What is the supply voltage range?
- A: It supports a supply voltage range of 1.71V to 3.6V, suitable for battery-powered and low-voltage applications.
- Q: What package is available?
- A: This MCU comes in a 32-UFQFN exposed pad package, ideal for compact PCB designs with thermal management.
- Q: Does it include advanced analog features?
- A: Yes, it integrates a 12-bit ADC, DAC, comparators, and operational amplifiers, making it suitable for mixed-signal control applications.
