STMicroelectronics STM32G431CBY6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.54 | $11.54 |
| 15+ | $2.66 | $39.90 |
| 25+ | $2.60 | $65.00 |
| 50+ | $2.46 | $123.00 |
| 100+ | $2.17 | $217.00 |
| N+ | $0.43 | 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, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 41 |
| 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 18x12b; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 49-WLCSP (3.15x3.13) |
| Package / Case | 49-UFBGA, WLCSP |
| ROHS |
The STM32G431CBY6TR is a high-performance mixed-signal MCU from STMicroelectronics. It features an ARM Cortex-M4 core at 170MHz with 128KB flash and 32KB RAM. Operating from 1.71V to 3.6V, it includes advanced timers, I2S, and analog peripherals in a 49-ball WLCSP, targeting digital power and motor control applications.
- High-speed 170MHz core: Enables complex real-time control algorithms.
- Advanced analog peripherals: Integrated op-amps and comparators reduce external parts.
- I2S support: Simplifies audio system design.
- Compact WLCSP: Ideal for miniaturized industrial and consumer devices.
Digital Power Supplies
The 170MHz Cortex-M4 with FPU handles high-frequency control loops for LLC or PFC converters.
Audio Processing
I2S interface and DSP instructions enable real-time audio effects in portable speakers.
Motor Drives
Multiple PWM timers with dead-time insertion drive three-phase inverters for BLDC motors.
Industrial Sensors
Fast ADC and DMA allow high-speed data acquisition for vibration or current monitoring.
Battery Chargers
Its precise analog peripherals manage CC-CV charging algorithms for lithium-ion batteries.
Robotics Controllers
The compact WLCSP and 128KB flash fit in small servo drivers with CAN or UART communication.
- Q: What is the maximum clock speed?
- A: The ARM Cortex-M4 core runs at up to 170MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: Does it support I2S?
- A: Yes, it includes I2S for digital audio interfaces.
- Q: What is the package type?
- A: It is available in a 49-UFBGA WLCSP package.
- Q: What is the maximum clock speed?
- A: The ARM Cortex-M4 core runs at up to 170MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: Does it support I2S?
- A: Yes, it includes I2S for digital audio interfaces.
- Q: What is the package type?
- A: It is available in a 49-UFBGA WLCSP package.

STM32G431CBY6TR.pdf