STM32L4R9AII6
- Mfr.Part #
- STM32L4R9AII6
- Manufacturer
- STMicroelectronics
- Package / Case
- 169-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 2MB FLASH 169UFBGA
- Stock
- 1,177
- In Stock :
- 1,177
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Has ADC :
- yes
- Program Memory Type :
- Flash
- Program Memory Size :
- 2MB 2M x 8
- Additional Feature :
- ALSO OPERATES IN THE RANGE OF 1.71V TO 3.6V
- On Chip Program ROM Width :
- 8
- Supply Voltage-Max (Vsup) :
- 1.4V
- Core Processor :
- ARM® Cortex®-M4
- Terminal Pitch :
- 0.5mm
- Width :
- 7mm
- Package / Case :
- 169-UFBGA
- Supply Voltage-Min (Vsup) :
- 1.14V
- ROM (words) :
- 2097152
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Clock Frequency :
- 48MHz
- Oscillator Type :
- Internal
- Terminal Position :
- BOTTOM
- Data Converter :
- A/D 14x12b; D/A 2x12b
- Core Size :
- 32-Bit
- RoHS Status :
- ROHS3 Compliant
- Series :
- STM32L4R
- Address Bus Width :
- 25
- DMA Channels :
- yes
- Supply Voltage :
- 1.2V
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tray
- Bit Size :
- 32
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Length :
- 7mm
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- S-PBGA-B169
- External Data Bus Width :
- 16
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Factory Lead Time :
- 12 Weeks
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART, USB
- Base Part Number :
- STM32L4R9
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 169
- DAC Channels :
- yes
- Terminal Form :
- Ball
- Number of I/O :
- 131
- Speed :
- 120MHz
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- PWM Channels :
- yes
- RAM Size :
- 640K x 8
- Height Seated (Max) :
- 0.6mm
- Datasheets
- STM32L4R9AII6

Microcontrollers STMicroelectronics STM32L4R9AII6 Overview
The Microcontrollers STMicroelectronics STM32L4R9AII6 represents a highly advanced 32-bit microcontroller that combines high performance, flexibility, and energy efficiency. It is designed to deliver top-notch functionality with its 2MB flash memory and sophisticated on-chip features, encapsulated in a compact 169UFBGA package. This product is ideal for developers seeking to create intricate applications requiring substantial program storage and rigorous processing capabilities, all while maintaining power frugality. The integration of advanced peripherals supports a variety of application needs, making it a versatile choice for high-demand sectors.
STM32L4R9AII6 Features
This microcontroller unit (MCU) is equipped with a robust architecture featuring a Cortex-M4 core, which offers a balance of efficiency and performance. The STM32L4R9AII6 includes multiple power-saving modes, enhancing battery life in portable applications. With 2MB of flash memory, it supports extensive software applications and complex algorithm functionalities. Additional features such as its multiple communication interfaces including I2C, UART, SPI, and USB make it a highly adaptable solution for various digital communication needs.
STM32L4R9AII6 Applications
- Wearable Devices: Utilizes low-power consumption capabilities to extend battery life while providing ample computing power for user interface and sensor data processing.
- Medical Monitoring Systems: Relies on its high reliability and advanced connectivity options to transmit patient data securely and efficiently in real-time monitoring devices.
- Smart Home Automation: Employs its multiple I/O interfaces and robust processing capacity to manage various sensors and actuators, enabling sophisticated home automation systems.
- Industrial Automation: Takes advantage of the MCU's robustness and extended temperature range to operate reliably in challenging industrial environments, controlling machinery and processing sensor data.
- Energy Management: Supports complex algorithms needed for real-time energy consumption monitoring and management in smart grids and renewable energy sources.
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