STMicroelectronics STM32L431CCT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.59 | $6.59 |
| 15+ | $4.33 | $64.95 |
| 25+ | $4.24 | $106.00 |
| 50+ | $4.00 | $200.00 |
| 100+ | $3.53 | $353.00 |
| N+ | $0.71 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 39 |
| 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; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |
The STM32L431CCT6 is an ultra-low-power 32-bit MCU from STMicroelectronics, based on the ARM Cortex-M4 core with FPU. It operates at up to 80MHz, providing strong computational performance. The device includes 256KB flash and 64KB SRAM, with a supply range of 1.71V to 3.6V. Packaged in a 48-LQFP, it is designed for energy-efficient applications requiring a balance of performance and power savings.
- Efficient processing: Cortex-M4 with FPU accelerates DSP and control algorithms.
- Low power: Multiple low-power modes extend battery life in portable devices.
- Ample memory: 256KB flash and 64KB SRAM support complex firmware.
- Wide voltage range: 1.71V to 3.6V simplifies power supply design.
- Compact package: 48-LQFP is suitable for space-limited PCBs.
Wireless Sensor Networks
The low supply voltage and low-power modes allow long-term operation on coin cells for environmental monitoring.
Motor Control
80MHz processing and PWM timers enable precise FOC (Field-Oriented Control) for brushless DC motors.
Smart Agriculture
Robust operation from -40°C to 85°C and DMA support soil sensor data acquisition in harsh outdoor conditions.
Consumer Electronics
High performance and 64KB SRAM support GUI rendering on small displays in appliances.
Energy Harvesting Systems
The 1.71V minimum supply works with solar or thermal harvesters, maximizing energy utilization.
Predictive Maintenance
Fast ADC and DMA capture vibration signatures for anomaly detection in industrial equipment.
- Q: What is the core architecture?
- A: ARM Cortex-M4 with FPU, running at 80MHz.
- Q: What is the operating voltage?
- A: 1.71V to 3.6V.
- Q: What memory sizes are available?
- A: 256KB flash and 64KB SRAM.
- Q: What package is this part?
- A: 48-pin LQFP.
- Q: Is it suitable for low-power designs?
- A: Yes, it has multiple low-power modes and a wide voltage range.
- Q: What is the core architecture?
- A: ARM Cortex-M4 with FPU, running at 80MHz.
- Q: What is the operating voltage?
- A: 1.71V to 3.6V.
- Q: What memory sizes are available?
- A: 256KB flash and 64KB SRAM.
- Q: What package is this part?
- A: 48-pin LQFP.
- Q: Is it suitable for low-power designs?
- A: Yes, it has multiple low-power modes and a wide voltage range.

STM32L431CCT6.pdf