STMicroelectronics STM32L431VCT6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.25 | $13.25 |
| 15+ | $3.05 | $45.75 |
| 25+ | $2.98 | $74.50 |
| 50+ | $2.81 | $140.50 |
| 100+ | $2.48 | $248.00 |
| N+ | $0.50 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 83 |
| 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 16x12b SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |  |
The STMicroelectronics STM32L431VCT6TR is a 32-bit ARM Cortex-M4 MCU with 256KB flash and 64KB RAM. It runs at 80MHz, operates from 1.71V to 3.6V, and integrates brown-out detect, DMA, PWM, and WDT in a 100-LQFP package for high-performance, low-power embedded systems.
- 80MHz Cortex-M4 with FPU accelerates signal processing and control loops.
- Large 256KB flash/64KB RAM supports complex applications without external memory.
- Low-voltage operation (1.71V) extends battery life in portable devices.
- Comprehensive protection (brown-out, WDT) enhances system reliability.
High-Performance Embedded Control
80MHz Cortex-M4 with DSP instructions handles complex algorithms for motor control or audio processing.
Industrial Automation
DMA and PWM enable precise timing for PLC I/O modules and servo drives.
Smart Grid Meters
256KB flash stores extensive metering profiles; low-power modes extend battery life.
Medical Instrumentation
High-speed ADC and DMA support real-time patient monitoring with minimal CPU load.
Robotics
Rich timer peripherals and 64KB RAM manage multi-axis motion control.
Portable Instrumentation
1.71V operation allows direct battery connection for handheld test equipment.
- Q: What is the core and speed of this STM32?
- A: It uses an ARM Cortex-M4 core at 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 256KB flash and 64KB RAM.
- Q: Does it support brown-out detection?
- A: Yes, it includes brown-out detect/reset functionality.
STM32L431VCT6TR.pdf
- Q: What is the core and speed of this STM32?
- A: It uses an ARM Cortex-M4 core at 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It has 256KB flash and 64KB RAM.
- Q: Does it support brown-out detection?
- A: Yes, it includes brown-out detect/reset functionality.
