STMicroelectronics STM32L475VET6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.93 | $19.93 |
| 15+ | $4.58 | $68.70 |
| 25+ | $4.48 | $112.00 |
| 50+ | $4.23 | $211.50 |
| 100+ | $3.74 | $374.00 |
| N+ | $0.75 | 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, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 82 |
| 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |
The STM32L475VET6TR is a low-power ARM Cortex-M4 microcontroller from STMicroelectronics, operating at up to 80MHz. It provides 512KB flash and 128KB SRAM in a 100-LQFP package, with a supply range of 1.71V to 3.6V. This device integrates rich analog peripherals, multiple communication interfaces, and advanced low-power modes, making it suitable for a wide range of industrial and consumer applications.
- Ultra-low power consumption: Multiple low-power modes and a flexible clock gating architecture extend battery life in portable devices.
- High performance per watt: The 80MHz Cortex-M4 with FPU and DSP instructions accelerates math-heavy tasks without excessive energy draw.
- Large memory footprint: 512KB flash and 128KB SRAM support complex firmware and real-time data buffering.
- Robust peripheral set: DMA, PWM, and multiple ADCs reduce CPU loading and enable precise motor or sensor control.
- Wide voltage tolerance: 1.71V to 3.6V operation simplifies power design with single-cell batteries or regulated supplies.
Industrial Sensor Nodes
With its low-power ARM Cortex-M4 core and multiple 12-bit ADCs, the STM32L475VET6TR efficiently processes analog signals from temperature, pressure, and flow sensors while maintaining long battery life in remote industrial monitoring systems.
Portable Medical Devices
The 1.71V minimum supply voltage and multiple low-power modes enable continuous operation in battery-powered glucose meters and pulse oximeters. The 512KB flash provides ample space for complex algorithm storage.
Smart Building Controllers
Integrated DMA and PWM peripherals allow the MCU to drive multiple LED lighting channels and motorized blinds simultaneously, while the WDT ensures reliable 24/7 operation in HVAC zone controllers.
Wearable Fitness Trackers
The 80MHz Cortex-M4 with DSP instructions accelerates real-time step counting and heart-rate calculation from accelerometer and PPG sensor data, while the 128KB SRAM buffers sensor bursts without waking the main CPU.
Field Maintenance Tools
Rugged -40°C to 85°C operation and brown-out detection make this MCU suitable for handheld diagnostic equipment used in outdoor utility inspection, where voltage fluctuations from aging batteries are common.
IoT Gateway Modules
Multiple UART, SPI, and I2C interfaces allow seamless connection to Wi-Fi or Sub-GHz radio modules, while the DMA controller offloads data transfer to keep the CPU available for protocol stack processing.
- Q: What is the operating voltage range of the STM32L475VET6TR?
- A: The supply voltage range is 1.71V to 3.6V.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 80MHz.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB of flash and 128KB of SRAM.
- Q: What package is available?
- A: It comes in a 100-LQFP package.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
- Q: What is the operating voltage range of the STM32L475VET6TR?
- A: The supply voltage range is 1.71V to 3.6V.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 80MHz.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB of flash and 128KB of SRAM.
- Q: What package is available?
- A: It comes in a 100-LQFP package.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.

STM32L475VET6TR.pdf