STMicroelectronics STM32L4Q5QGI6P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $29.47 | $29.47 |
| 15+ | $6.78 | $101.70 |
| 25+ | $6.63 | $165.75 |
| 50+ | $6.26 | $313.00 |
| 100+ | $5.53 | $553.00 |
| N+ | $1.11 | 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 | 120MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, (External SMPS Required) |
| Number of I/O | 110 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 320K 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 | 132-UFBGA (7x7) |
| Package / Case | 132-UFBGA |
| ROHS |  |
The STM32L4Q5QGI6P from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller designed for energy-efficient embedded systems. Operating at 120MHz with 1MB flash and 320KB RAM, it delivers robust processing for complex applications. Its integrated LCD controller, DMA, and PWM peripherals make it ideal for industrial HMI, smart metering, and portable devices. The 1.71V to 3.6V supply range and -40°C to 85°C temperature tolerance ensure reliable operation in demanding environments.
- Ultra-low power consumption: 1.71V operation and optimized peripherals extend battery life in portable designs.
- High memory density: 1MB flash and 320KB RAM support complex firmware and data buffering without external memory.
- Integrated LCD driver: Eliminates external display controller ICs, reducing PCB area and cost.
- Rich peripheral set: DMA, PWM, and watchdog timers enable autonomous operation and precise control.
Industrial HMI Panels
The integrated LCD controller and 1MB flash enable rich graphical interfaces with minimal external components, reducing BOM cost.
Smart Meters
With 320KB RAM and DMA support, it handles complex metering algorithms and communication protocols simultaneously at 120MHz.
Portable Medical Devices
The 1.71V low-voltage operation and brown-out detection ensure reliable battery-powered operation in critical health monitoring equipment.
IoT Gateway Nodes
Multiple communication interfaces (via DMA) and PWM outputs allow seamless sensor fusion and actuator control in edge computing devices.
Building Automation Controllers
The wide temperature range (-40°C to 85°C) and watchdog timer make it robust for HVAC and lighting control systems.
Wearable Displays
The LCD driver combined with low-power modes extends battery life in smartwatches and fitness trackers.
- Q: What is the operating voltage range of the STM32L4Q5QGI6P?
- A: The supply voltage range is 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 120 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, the device requires an external SMPS for core power, as noted in the datasheet.
STM32L4Q5QGI6P.pdf
- Q: What is the operating voltage range of the STM32L4Q5QGI6P?
- A: The supply voltage range is 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 120 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, the device requires an external SMPS for core power, as noted in the datasheet.
