STMicroelectronics STM32L4R9AII6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $17.58 | $17.58 |
| 15+ | $11.56 | $173.40 |
| 25+ | $11.30 | $282.50 |
| 50+ | $10.68 | $534.00 |
| 100+ | $9.42 | $942.00 |
| N+ | $1.88 | 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, LCD, POR, PWM, WDT |
| Number of I/O | 131 |
| 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 14x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 169-UFBGA (7x7) |
| Package / Case | 169-UFBGA |
| ROHS |  |
The STM32L4R9AII6 is a high-performance, ultra-low-power microcontroller from STMicroelectronics. It features an ARM Cortex-M4 core running at 120 MHz, with 2 MB of flash and 640 KB of RAM. This device is designed for applications requiring large memory and rich connectivity. It includes an LCD controller, multiple communication interfaces, and advanced analog peripherals, all in a compact 169-UFBGA package.
- Ultra-Low Power: Advanced low-power modes extend battery life in portable applications.
- Large Memory: 2 MB flash and 640 KB RAM support complex applications and data logging.
- Integrated LCD Controller: Drives displays directly, reducing external components.
- High Performance: 120 MHz Cortex-M4 with DSP instructions for signal processing.
High-End Wearables
Ultra-low-power modes and large memory support complex health monitoring algorithms.
Smart Home Displays
Integrated LCD controller and rich graphics capabilities enable sleek user interfaces.
Industrial Process Control
High-speed ADC and multiple timers handle precise data acquisition and control.
Medical Monitoring Devices
Low power and high reliability make it suitable for portable patient monitors.
Advanced Metering Infrastructure
Large memory and security features support smart meter applications.
Audio Processing
I2S interface and DSP instructions enable audio capture and playback.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 120 MHz.
- Q: How much flash memory is available?
- A: It has 2 MB of flash memory and 640 KB of RAM.
- Q: Does it support LCD driving?
- A: Yes, it includes an LCD controller for direct glass LCD driving.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
STM32L4R9AII6.pdf
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 120 MHz.
- Q: How much flash memory is available?
- A: It has 2 MB of flash memory and 640 KB of RAM.
- Q: Does it support LCD driving?
- A: Yes, it includes an LCD controller for direct glass LCD driving.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
