STMicroelectronics STM32L471QGI6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $23.82 | $23.82 |
| 15+ | $5.47 | $82.05 |
| 25+ | $5.36 | $134.00 |
| 50+ | $5.06 | $253.00 |
| 100+ | $4.46 | $446.00 |
| N+ | $0.89 | 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 | 1MB (1M 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 STM32L471QGI6TR is an ultra-low-power 32-bit MCU based on the ARM Cortex-M4 core with FPU. It operates at 80MHz with 1MB flash and 128KB RAM. This device integrates advanced analog peripherals, DMA, and multiple communication interfaces. Its 1.71V-3.6V supply range and low-power modes make it perfect for battery-operated IoT, medical, and industrial applications.
- Ultra-Low Power: Multiple low-power modes and wide voltage range extend battery life in portable devices.
- High Memory Density: 1MB flash and 128KB RAM support complex firmware and data buffering.
- FPU Acceleration: The Cortex-M4 FPU speeds up floating-point math for signal processing.
- Compact Package: 132-UFBGA saves PCB space while offering many I/Os.
IoT Edge Nodes
The Cortex-M4 with FPU accelerates sensor fusion and encryption. 1MB flash stores firmware updates, while low-power modes extend battery life in wireless sensors.
Smart Meters and Energy Monitoring
High-resolution ADC and DMA capture power waveforms accurately. The 80MHz speed processes harmonic analysis in real time.
Portable Medical Devices
Low 1.71V operation and small UFBGA package enable compact wearables. The 128KB RAM buffers patient data for analysis.
Industrial Automation HMI
Rich connectivity options (SPI, I2C, UART) interface with displays and touch controllers. The FPU handles graphics transformations smoothly.
Building Automation Controllers
Multiple timers and PWM outputs manage HVAC actuators. The brown-out reset ensures reliable startup during power dips.
Embedded Audio Processing
The FPU and DMA stream audio data efficiently. 1MB flash stores audio samples or codec algorithms for voice recognition.
- Q: What core does the STM32L471QGI6TR use?
- A: It is based on the ARM Cortex-M4 with FPU, running at up to 80MHz.
- Q: What is the memory capacity?
- A: It offers 1MB of flash and 128KB of RAM, suitable for complex applications.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: What package is this variant?
- A: It comes in a 132-UFBGA package, providing a compact, high-density interconnect.
- Q: Does it support low-power modes?
- A: Yes, it features multiple low-power modes including sleep, stop, and standby, ideal for IoT devices.
STM32L471QGI6TR.pdf
- Q: What core does the STM32L471QGI6TR use?
- A: It is based on the ARM Cortex-M4 with FPU, running at up to 80MHz.
- Q: What is the memory capacity?
- A: It offers 1MB of flash and 128KB of RAM, suitable for complex applications.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: What package is this variant?
- A: It comes in a 132-UFBGA package, providing a compact, high-density interconnect.
- Q: Does it support low-power modes?
- A: Yes, it features multiple low-power modes including sleep, stop, and standby, ideal for IoT devices.
