STMicroelectronics STM32L471QGI6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.51 | $15.51 |
| 15+ | $10.19 | $152.85 |
| 25+ | $9.97 | $249.25 |
| 50+ | $9.42 | $471.00 |
| 100+ | $8.31 | $831.00 |
| N+ | $1.66 | 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, 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 STM32L471QGI6 is an ultra-low-power ARM Cortex-M4 MCU from STMicroelectronics, operating at 80MHz. It provides 1MB flash and 128KB SRAM in a 132-UFBGA package. With a supply range of 1.71V to 3.6V and integrated DMA, PWM, and WDT, it is optimized for energy-sensitive applications requiring high memory density.
- Ultra-low-power operation extends battery life.
- 1MB flash enables complex firmware and data logging.
- 1.71V min voltage supports single-cell batteries.
- Compact 132-UFBGA saves PCB area.
Battery-Powered Wearables
1.71V min voltage and 80MHz efficiency extend battery life.
Smart Meters
1MB flash stores extensive logging data; low power suits utility monitoring.
Portable Medical Monitors
Low-voltage operation and DMA enable continuous vital-sign tracking.
Environmental Sensors
Ultra-low-power modes with WDT ensure long-term field deployment.
Industrial IoT Nodes
Robust peripherals and 1.71V support energy-harvesting designs.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V, ideal for battery operation.
- Q: How much flash memory?
- A: 1MB flash and 128KB SRAM.
- Q: What is the core speed?
- A: 80MHz ARM Cortex-M4.
- Q: What package is available?
- A: 132-UFBGA, compact for portable devices.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V, ideal for battery operation.
- Q: How much flash memory?
- A: 1MB flash and 128KB SRAM.
- Q: What is the core speed?
- A: 80MHz ARM Cortex-M4.
- Q: What package is available?
- A: 132-UFBGA, compact for portable devices.

STM32L471QGI6.pdf