STMicroelectronics STM32L471QEI6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.41 | $19.41 |
| 15+ | $4.46 | $66.90 |
| 25+ | $4.37 | $109.25 |
| 50+ | $4.12 | $206.00 |
| 100+ | $3.64 | $364.00 |
| N+ | $0.73 | 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, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 109 |
| 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 19x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 132-UFBGA (7x7) |
| Package / Case | 132-UFBGA |
| ROHS |  |
The STMicroelectronics STM32L471QEI6TR is a 32-bit ARM® Cortex®-M4 microcontroller operating at 80 MHz. It provides 512 KB of flash memory and 128 KB of RAM, with a supply voltage range of 1.71V to 3.6V. The 132-UFBGA package is compact, suitable for space-constrained designs. It features DMA, PWM, WDT, and brown-out reset, making it a low-power, high-performance choice for industrial and IoT applications.
- Ultra-Low Power: 1.71V operation and low-power modes extend battery life significantly.
- High-Performance Core: 80 MHz Cortex-M4 with DSP instructions for efficient signal processing.
- Large RAM: 128 KB RAM supports complex real-time applications.
- Compact Package: 132-UFBGA saves board space in portable devices.
Battery-Powered IoT Devices
With a low supply voltage (1.71V) and multiple low-power modes, it is ideal for long-life battery-operated sensors and trackers.
Industrial Process Control
The 80 MHz Cortex-M4 with DSP instructions enables real-time control of pumps and valves, with DMA for efficient data logging.
Medical Wearables
Its low power consumption and 128 KB RAM support continuous monitoring of vital signs, processing ECG and PPG signals in real-time.
Smart Meters
The 512 KB flash allows for complex metering algorithms and communication stacks, while the WDT ensures reliable operation in the field.
Portable Test Equipment
The high-speed ADC and DMA make it suitable for oscilloscopes and data loggers, capturing high-frequency signals accurately.
Building Security Systems
It can manage access control panels and alarm systems, with multiple communication interfaces for connectivity to central monitoring.
- Q: What is the core processor of the STM32L471QEI6TR?
- A: It uses an ARM® Cortex®-M4 core.
- Q: What is the maximum operating frequency?
- A: The device operates at up to 80 MHz.
- Q: How much flash memory is available?
- A: It has 512 KB of flash memory.
- Q: What is the supply voltage range?
- A: The supply voltage range is 1.71V to 3.6V.
- Q: What package is this available in?
- A: It comes in a 132-UFBGA package.
STM32L471QEI6TR.pdf
- Q: What is the core processor of the STM32L471QEI6TR?
- A: It uses an ARM® Cortex®-M4 core.
- Q: What is the maximum operating frequency?
- A: The device operates at up to 80 MHz.
- Q: How much flash memory is available?
- A: It has 512 KB of flash memory.
- Q: What is the supply voltage range?
- A: The supply voltage range is 1.71V to 3.6V.
- Q: What package is this available in?
- A: It comes in a 132-UFBGA package.
