STM32L4R5QII6

Name: STM32L4R5QII6
Brand: STMicroelectronics NV
Rating: 4.5 (10 reviews)
Author: Lisleapex

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

4,992 Effective Inventory

STM32L4R5QII6

Effective Inventory4,992

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

Manufacturer Part # : STM32L4R5QII6
Package/Case: UFBGA-132
Part Status : ACTIVE
Brand: STMicroelectronics NV
Product Categories : Microcontrollers
Series : STM32L4R5
RoHS:

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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STM32L4R5QII6 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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STM32L4R5QII6 Details

The STM32L4R5QII6 is a high-performance microcontroller from STMicroelectronics, part of the STM32 family. It features an ARM Cortex-M4 core with a floating-point unit, delivering excellent processing power while maintaining low power consumption. With a rich set of peripherals and a wide range of communication interfaces, it is ideal for battery-operated devices and applications that require efficient power management.

Pinout

1 (PA0): GPIO, ADC input
2 (PA1): GPIO, ADC input
3 (PB2): GPIO, UART3 TX
4 (PB3): GPIO, UART3 RX
5 (PC4): GPIO, I2C1 SCL
6 (PC5): GPIO, I2C1 SDA
7 (GND): Ground
8 (VDD): Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

ARM Cortex-M4 Core: Delivers high performance with a clock speed of up to 120 MHz.
Low Power Consumption: Designed for ultra-low power applications, making it ideal for battery-powered devices.
Rich Peripheral Set: Offers multiple communication interfaces like UART, I2C, SPI, and more.
Built-in ADC: Features a 12-bit ADC, enhancing its capability for various analog applications.
Memory Options: Includes ample flash and SRAM memory for complex applications.

Application

Wearable Devices: Perfect for fitness trackers and health monitoring equipment due to its low power features.
IoT Applications: Widely used in Internet of Things devices for efficient data processing and communication.
Battery-Powered Systems: Ideal for applications that require effective power management and low energy consumption.

Where to Use

The STM32L4R5QII6 is ideal for applications that necessitate high performance along with low power consumption. It is well-suited for portable devices, industrial sensors, and any embedded applications that require efficient processing capabilities.

How to Use

Connect the STM32L4R5QII6 to your circuit, ensuring that the power supply pins (VDD and GND) are properly connected. Utilize the GPIO pins for interfacing with other components and peripherals. Configure the communication interfaces as needed for your application. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the STM32L4R5QII6 depicts how to integrate the microcontroller within a generic application. It includes connections for power supply, peripheral devices, and communication lines to facilitate proper operation.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

STM32L4R5QG: A variant offering similar functionality and performance characteristics.
STM32F4 series: Another series of high-performance microcontrollers from STMicroelectronics with different feature sets.

Complementary

The STM32L4R5QII6 can be complemented by various STMicroelectronics sensors and communication modules, such as the LSM6DS3, which adds motion sensing capabilities to your application.

When selecting complementary components, ensure their specifications align with your project's requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum clock speed of the STM32L4R5QII6?

A: The STM32L4R5QII6 can operate at a maximum clock speed of 120 MHz. For more details on performance specifications, refer to the datasheet.

Q: Can the STM32L4R5QII6 be used in battery-operated applications?

A: Yes, the STM32L4R5QII6 is specifically designed for low power consumption, making it suitable for battery-powered applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Supply Voltage Min Volt	1.71	Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0	Operating Temp Max Celsius	85.0
Core	Arm Cortex-M4	ECCN US	3A991.a.2
ECCN EU	NEC	Packing Type	Tray
RoHs compliant	Ecopack2	Grade	Industrial
Package Name	UFBGA 132 7x7x0.6 P 0.5 mm

FAQs

What is STM32L4R5QII6?

The STM32L4R5QII6 is a high-performance and ultra-low-power microcontroller based on the Arm Cortex-M4 core. It is designed by STMicroelectronics and is well-suited for a wide range of applications such as IoT devices, industrial control, consumer electronics, and healthcare equipment.

How Does STM32L4R5QII6 Work?

The STM32L4R5QII6 operates as a highly efficient microcontroller, delivering high performance while minimizing power consumption. It features advanced peripherals, digital and analog interfaces, and security features to support diverse embedded application requirements. The microcontroller's Arm Cortex-M4 core provides high computational efficiency and low power consumption.

How Many Pins does STM32L4R5QII6 have and What are the Functions of the Pinout Configuration?

The STM32L4R5QII6 is available in various package options, such as LQFP, UFBGA, and WLCSP, with varying pin counts. The pinout configuration typically includes pins for power supply, ground, GPIOs, communication interfaces (e.g., SPI, I2C, UART), timers, analog inputs, and other peripheral functions specific to the device.

What are the Pros and Cons of STM32L4R5QII6?

Pros:

High Performance: Offers a high-performance Arm Cortex-M4 core for efficient computation.
Ultra-Low-Power: Provides ultra-low-power modes and features to minimize power consumption.
Rich Peripherals: Includes a wide range of digital and analog peripherals for comprehensive system integration.
Security Features: Integrates hardware security features for enhanced data protection.

Cons:

Complexity: The extensive feature set and configuration options may require a learning curve for developers.
Cost: Higher-end microcontrollers like the STM32L4R5QII6 may have a higher cost compared to simpler alternatives.
External Components: Some applications may require additional external components, such as sensors or interfaces, which adds to the system cost and complexity.

Are There Any Equivalents/Alternatives to STM32L4R5QII6 for Recommendation?

Some alternatives to the STM32L4R5QII6 include the SAM E70 series from Microchip, the EFM32 Gecko series from Silicon Labs, and the RX600 series from Renesas. Each of these microcontrollers offers unique features and performance characteristics tailored to specific application requirements.