STMicroelectronics STM32L431CCU7TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.73 | $10.73 |
| 15+ | $2.47 | $37.05 |
| 25+ | $2.41 | $60.25 |
| 50+ | $2.28 | $114.00 |
| 100+ | $2.01 | $201.00 |
| N+ | $0.40 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 38 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STM32L431CCU7TR from STMicroelectronics is a high-efficiency ARM Cortex-M4F microcontroller. It balances performance and power, running at 80MHz with 256KB flash and 64KB SRAM. Its wide voltage range and rich peripheral set make it a versatile choice for advanced embedded designs.
- Ultra-low power consumption: Optimized for battery life with multiple low-power modes.
- High performance: 80MHz Cortex-M4F with FPU for math-intensive tasks.
- Large memory: 256KB flash and 64KB SRAM for complex applications.
- Compact package: 48-UFQFN saves PCB space in portable devices.
Battery-Powered IoT Sensors
The 1.71V minimum supply and multiple low-power modes make it ideal for long-life environmental or industrial sensors.
Portable Medical Devices
The 80MHz Cortex-M4F with DSP instructions handles real-time signal processing for glucose meters or pulse oximeters.
Industrial Control Systems
With PWM, DMA, and a watchdog timer, it can manage motor control or process I/O in factory automation.
Smart Home Hubs
Its 256KB flash supports complex communication stacks for Zigbee or Thread in smart home gateways.
Wearable Fitness Trackers
The compact UFQFN package and low power consumption enable small, efficient wearable designs.
Data Loggers
64KB SRAM buffers data bursts, while the brown-out detector ensures reliable logging in unstable power environments.
- Q: What is the operating voltage range of the STM32L431CCU7TR?
- A: It operates from 1.71V to 3.6V, ideal for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4F core runs at up to 80MHz.
- Q: How much flash and RAM does it have?
- A: It features 256KB of flash and 64KB of SRAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 105°C.
STM32L431CCU7TR.pdf
- Q: What is the operating voltage range of the STM32L431CCU7TR?
- A: It operates from 1.71V to 3.6V, ideal for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4F core runs at up to 80MHz.
- Q: How much flash and RAM does it have?
- A: It features 256KB of flash and 64KB of SRAM.
- Q: What package is available?
- A: It comes in a 48-UFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 105°C.
