STMicroelectronics STM32L4R5QII6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $20.29 | $20.29 |
| 15+ | $13.33 | $199.95 |
| 25+ | $13.04 | $326.00 |
| 50+ | $12.32 | $616.00 |
| 100+ | $10.87 | $1,087.00 |
| N+ | $2.17 | 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 | 120MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 110 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 640K 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 STM32L4R5QII6 is a high-performance microcontroller from STMicroelectronics, built on the ARM Cortex-M4 core running at 120MHz. It offers 2MB of flash memory and 640KB of RAM, making it ideal for complex applications. With a supply voltage range of 1.71V to 3.6V and a 132-UFBGA package, it balances power efficiency with processing capability for advanced embedded systems.
- Large memory footprint: 2MB flash and 640KB RAM enable complex firmware and data buffering.
- Ultra-low voltage operation: Supports 1.71V, extending battery life in portable devices.
- High-speed processing: 120MHz Cortex-M4 core accelerates math-intensive tasks.
- Comprehensive peripherals: DMA, PWM, and WDT reduce external component count.
High-Performance IoT Edge Nodes
With 2MB flash and 640KB RAM, the STM32L4R5QII6 can handle complex IoT protocols and local data processing, reducing cloud dependency.
Wearable Health Monitors
Its low supply voltage (down to 1.71V) and 120MHz Cortex-M4 core enable energy-efficient processing of biosignal algorithms.
Industrial Sensor Hubs
The DMA and PWM features allow precise, low-latency data acquisition and actuator control in multi-sensor environments.
Smart Home Controllers
Rich memory resources support graphical user interfaces and voice recognition models for advanced home automation.
Portable Medical Devices
The wide voltage range and robust WDT ensure reliable operation in battery-powered diagnostic equipment.
Data Logging Systems
Large RAM (640KB) facilitates high-frequency sampling and buffering of sensor data before storage or transmission.
- Q: What is the maximum clock speed of the STM32L4R5QII6?
- A: The STM32L4R5QII6 operates at up to 120 MHz.
- Q: What is the supply voltage range?
- A: It supports a supply voltage from 1.71V to 3.6V.
- Q: How much flash memory does it have?
- A: It features 2MB of program flash memory.
- Q: What package is available?
- A: It comes in a 132-UFBGA package.
- Q: Does it include a DMA controller?
- A: Yes, it includes DMA along with PWM, WDT, and brown-out detection.
STM32L4R5QII6.pdf
- Q: What is the maximum clock speed of the STM32L4R5QII6?
- A: The STM32L4R5QII6 operates at up to 120 MHz.
- Q: What is the supply voltage range?
- A: It supports a supply voltage from 1.71V to 3.6V.
- Q: How much flash memory does it have?
- A: It features 2MB of program flash memory.
- Q: What package is available?
- A: It comes in a 132-UFBGA package.
- Q: Does it include a DMA controller?
- A: Yes, it includes DMA along with PWM, WDT, and brown-out detection.
