STMicroelectronics STM32L471RET3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.64 | $19.64 |
| 15+ | $4.52 | $67.80 |
| 25+ | $4.42 | $110.50 |
| 50+ | $4.17 | $208.50 |
| 100+ | $3.68 | $368.00 |
| N+ | $0.74 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | 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 | 51 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128K 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 ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM32L471RET3 from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller. It operates at 80MHz with 512KB flash and 128KB RAM, supporting complex applications. Its 1.71V to 3.6V supply range and low-power features make it ideal for energy-efficient designs. Available in a 64-LQFP package, it includes DMA, PWM, and watchdog timers for robust embedded control.
- High efficiency: 80MHz Cortex-M4 with DSP instructions accelerates signal processing tasks.
- Low power: 1.71V operation extends battery life in portable devices.
- Large memory: 512KB flash + 128KB RAM supports complex firmware.
- Wide temperature range: -40°C to 125°C suits industrial and automotive use.
Industrial Control Systems
With 80MHz Cortex-M4 performance and 512KB flash, it handles complex control algorithms and real-time processing for PLCs and motor control.
Smart Meters
Low power consumption (1.71V operation) and DMA support enable efficient data logging and communication in utility metering.
Medical Monitoring Devices
High accuracy ADC and PWM features support sensor signal conditioning for patient monitors and portable diagnostic tools.
IoT Edge Nodes
128KB RAM and rich peripherals allow local data processing and secure cloud connectivity in smart home sensors.
Automotive Body Electronics
Wide temperature range (-40°C to 125°C) and WDT ensure reliable operation in harsh under-hood environments.
Portable Instrumentation
Low voltage operation and brown-out detection protect battery-powered handheld test equipment.
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: 80MHz with ARM Cortex-M4 core.
- Q: How much flash and RAM does it have?
- A: 512KB flash and 128KB RAM.
- Q: What package is available?
- A: 64-LQFP package.
- Q: What is the temperature range?
- A: -40°C to 125°C.
STM32L471RET3.pdf
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: 80MHz with ARM Cortex-M4 core.
- Q: How much flash and RAM does it have?
- A: 512KB flash and 128KB RAM.
- Q: What package is available?
- A: 64-LQFP package.
- Q: What is the temperature range?
- A: -40°C to 125°C.
