STMicroelectronics STM32L476MGY6MTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.20 | $15.20 |
| 15+ | $9.99 | $149.85 |
| 25+ | $9.77 | $244.25 |
| 50+ | $9.23 | $461.50 |
| 100+ | $8.15 | $815.00 |
| N+ | $1.63 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
| Number of I/O | 65 |
| 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 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 81-WLCSP (4.41x3.76) |
| Package / Case | 81-UFBGA, WLCSP |
| ROHS |
The STM32L476MGY6MTR from STMicroelectronics is an ultra-low-power MCU based on the ARM Cortex-M4 core. It operates at 80MHz with 1MB flash and 128K x 8 RAM. Supporting 1.71V to 3.6V, it includes LCD, PWM, DMA, brown-out detect/reset, and WDT. Available in an 81-UFBGA/WLCSP package, it targets power-sensitive applications.
- Ultra-low power: 1.71V operation extends battery life in portable devices.
- High memory density: 1MB flash supports complex firmware and OTA updates.
- Integrated LCD driver: Reduces external components for display interfaces.
- ARM Cortex-M4: Provides DSP instructions for efficient signal processing.
IoT Edge Devices
The ultra-low-power ARM Cortex-M4 at 80MHz with 1MB flash enables complex sensor fusion and cloud connectivity in battery-powered nodes.
Wearable Health Monitors
Its 1.71V operation and LCD controller support compact, low-power designs for heart-rate or activity trackers.
Smart Meters
The DMA and WDT ensure accurate, reliable data acquisition and transmission in utility metering systems.
Portable Instrumentation
With 128K RAM and rich peripherals, it handles real-time signal processing in handheld oscilloscopes or multimeters.
Building Automation
The WLCSP package and low power make it ideal for wireless sensor networks in HVAC control.
- Q: What core does the STM32L476 use?
- A: It uses an ARM Cortex-M4 core.
- Q: What is the maximum clock speed?
- A: It runs at 80MHz.
- Q: How much flash memory is available?
- A: It has 1MB of flash memory.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: What core does the STM32L476 use?
- A: It uses an ARM Cortex-M4 core.
- Q: What is the maximum clock speed?
- A: It runs at 80MHz.
- Q: How much flash memory is available?
- A: It has 1MB of flash memory.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.

STM32L476MGY6MTR.pdf