STMicroelectronics STM32L476QGI6P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $25.47 | $25.47 |
| 15+ | $5.86 | $87.90 |
| 25+ | $5.73 | $143.25 |
| 50+ | $5.41 | $270.50 |
| 100+ | $4.78 | $478.00 |
| N+ | $0.96 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | 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, LCD, PWM, WDT, (External SMPS Required) |
| 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 STM32L476QGI6P from STMicroelectronics is a high-performance ultra-low-power microcontroller built on the ARM Cortex-M4 core. Operating at up to 80 MHz, it provides 1MB of flash memory and 128KB of SRAM, sufficient for complex applications. With a supply voltage range of 1.71V to 3.6V and an integrated LCD driver, it is optimized for battery-powered devices requiring graphical or segment displays. The 132-UFBGA package supports compact designs, while features like DMA, PWM, and brown-out detection enhance system reliability.
- Ultra-low power consumption: 1.71V operation and multiple low-power modes extend battery life in portable devices.
- High memory capacity: 1MB flash and 128KB RAM support complex firmware and data buffering.
- Integrated LCD driver: Eliminates external display driver ICs, reducing BOM cost and PCB area.
- 80MHz Cortex-M4: Provides DSP instructions for efficient signal processing in real-time applications.
Smart Meters
The integrated LCD controller and low-power modes (1.71V operation) enable long-life battery-powered utility meters with clear alphanumeric displays.
Portable Medical Devices
With 1MB flash and 128KB RAM, it can handle complex sensor fusion algorithms while the 80MHz Cortex-M4 provides DSP instructions for signal processing.
Industrial Sensors
DMA and PWM peripherals allow precise timing control and data logging without CPU intervention, reducing power consumption in remote monitoring nodes.
Wearable Electronics
The 132-UFBGA package (0.5mm pitch) and 1.71V minimum supply enable ultra-thin, low-power designs for fitness trackers and smartwatches.
Building Automation
Brown-out detection and watchdog timer ensure reliable operation in HVAC controllers, while the LCD driver supports user interface panels.
IoT Edge Nodes
Combined with external SMPS, the MCU can achieve ultra-low standby currents, making it ideal for battery-powered wireless sensor nodes.
- Q: What is the operating voltage range of the STM32L476QGI6P?
- A: It operates from 1.71V to 3.6V, supporting low-power battery applications.
- Q: Does this MCU include an LCD controller?
- A: Yes, it features an integrated LCD driver, making it suitable for display-based embedded systems.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 80 MHz.
- Q: What package is available?
- A: It comes in a 132-UFBGA package, ideal for compact PCB designs.
- Q: Is an external SMPS required?
- A: Yes, for certain low-power modes, an external SMPS is required as noted in the datasheet.
STM32L476QGI6P.pdf
- Q: What is the operating voltage range of the STM32L476QGI6P?
- A: It operates from 1.71V to 3.6V, supporting low-power battery applications.
- Q: Does this MCU include an LCD controller?
- A: Yes, it features an integrated LCD driver, making it suitable for display-based embedded systems.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 80 MHz.
- Q: What package is available?
- A: It comes in a 132-UFBGA package, ideal for compact PCB designs.
- Q: Is an external SMPS required?
- A: Yes, for certain low-power modes, an external SMPS is required as noted in the datasheet.
