STMicroelectronics STM32L431RBT6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.31 | $6.31 |
| 15+ | $4.15 | $62.25 |
| 25+ | $4.06 | $101.50 |
| 50+ | $3.83 | $191.50 |
| 100+ | $3.38 | $338.00 |
| N+ | $0.68 | Price Inquiry |
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| 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, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 128KB (128K 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; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32L431RBT6 from STMicroelectronics is an ultra-low-power ARM Cortex-M4 microcontroller with DSP and FPU instructions. Running at 80MHz, it offers 128KB flash and 64KB SRAM, making it ideal for applications requiring both performance and energy efficiency. Its wide voltage range and comprehensive peripheral set enable versatile embedded designs.
- Ultra-low power: Optimized for battery-operated devices with multiple low-power modes.
- High performance: 80MHz Cortex-M4 with FPU accelerates math-intensive tasks.
- Large memory: 128KB flash and 64KB SRAM support complex applications.
- Rich peripherals: DMA, PWM, and WDT enhance system integration.
Smart Meters
The 80MHz Cortex-M4 with DSP instructions handles complex metrology calculations while maintaining low power consumption.
Industrial Sensors
With 128KB flash and 64KB RAM, it supports advanced signal processing for pressure, temperature, and flow sensors.
Portable Instrumentation
The 1.71V minimum supply and low-power modes extend battery life in handheld test equipment.
Building Automation
PWM and DMA peripherals enable efficient control of HVAC actuators and lighting systems.
Medical Wearables
Its small 64-LQFP footprint and rich analog features suit continuous glucose monitors and fitness trackers.
Robotics
The combination of DMA, PWM, and WDT supports precise motor control in small collaborative robots.
- Q: What is the core and speed of STM32L431RBT6?
- A: It uses an ARM Cortex-M4 core running at up to 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 128KB flash and 64KB SRAM.
- Q: What package is it available in?
- A: It comes in a 64-LQFP package.
STM32L431RBT6.pdf
- Q: What is the core and speed of STM32L431RBT6?
- A: It uses an ARM Cortex-M4 core running at up to 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 128KB flash and 64KB SRAM.
- Q: What package is it available in?
- A: It comes in a 64-LQFP package.
