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STM32L486RGT6
Product Overview
Category
The STM32L486RGT6 belongs to the category of microcontrollers.
Use
This microcontroller is commonly used in various electronic devices and embedded systems.
Characteristics
- Low power consumption
- High performance
- Rich peripheral set
- Advanced security features
Package
The STM32L486RGT6 is available in a compact and convenient package, making it suitable for small-sized applications.
Essence
The essence of this microcontroller lies in its ability to provide efficient processing capabilities while consuming minimal power.
Packaging/Quantity
The STM32L486RGT6 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.
Specifications
- Core: ARM Cortex-M4
- Clock Speed: Up to 80 MHz
- Flash Memory: 1 MB
- RAM: 128 KB
- Operating Voltage: 1.8V - 3.6V
- Digital I/O Pins: 144
- Analog Input Pins: 16
- Communication Interfaces: UART, SPI, I2C, USB, CAN
- ADC Resolution: 12-bit
- DMA Channels: 16
- Timers: 14
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The STM32L486RGT6 has a total of 144 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and analog inputs. A detailed pin configuration diagram can be found in the datasheet provided by the manufacturer.
Functional Features
- Low-power modes for energy-efficient operation
- Hardware encryption and secure boot capabilities for enhanced security
- Rich set of peripherals including UART, SPI, I2C, USB, and CAN interfaces
- Advanced analog features such as ADC and DAC
- Real-time clock (RTC) for timekeeping applications
- Multiple timers for precise timing control
- DMA channels for efficient data transfer
Advantages and Disadvantages
Advantages
- Low power consumption enables longer battery life in portable devices.
- High-performance Cortex-M4 core allows for efficient processing of complex tasks.
- Rich peripheral set provides flexibility in designing various applications.
- Advanced security features enhance the protection of sensitive data.
Disadvantages
- The large number of pins may require careful PCB layout and routing.
- Limited availability of alternative models from other manufacturers.
Working Principles
The STM32L486RGT6 operates based on the ARM Cortex-M4 core, which executes instructions and manages the microcontroller's resources. It utilizes low-power modes to minimize energy consumption during idle periods. The peripherals and interfaces are controlled through software, allowing the microcontroller to interact with external devices and perform specific functions.
Detailed Application Field Plans
The STM32L486RGT6 is suitable for a wide range of applications, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial automation - Medical devices - Consumer electronics
Detailed and Complete Alternative Models
While the STM32L486RGT6 offers a comprehensive set of features, there are alternative microcontrollers available from other manufacturers that can be considered for similar applications. Some notable alternatives include: - NXP LPC54608 - Microchip SAM L21 - Texas Instruments MSP432P401R
These alternative models provide similar capabilities and can be evaluated based on specific project requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STM32L486RGT6 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of STM32L486RGT6 in technical solutions:
Q: What is the STM32L486RGT6 microcontroller used for? A: The STM32L486RGT6 is a low-power microcontroller commonly used in battery-powered applications, IoT devices, and other energy-efficient solutions.
Q: What is the maximum clock frequency of the STM32L486RGT6? A: The STM32L486RGT6 can operate at a maximum clock frequency of 80 MHz.
Q: How much flash memory does the STM32L486RGT6 have? A: The STM32L486RGT6 has 1 MB of flash memory for storing program code and data.
Q: Can I use the STM32L486RGT6 for wireless communication? A: Yes, the STM32L486RGT6 supports various wireless protocols such as Bluetooth Low Energy (BLE) and Zigbee, making it suitable for wireless communication applications.
Q: Does the STM32L486RGT6 have built-in analog-to-digital converters (ADCs)? A: Yes, the STM32L486RGT6 has up to 16 channels of 12-bit ADCs, allowing you to interface with analog sensors and signals.
Q: What is the power consumption of the STM32L486RGT6 in low-power modes? A: The STM32L486RGT6 is designed for ultra-low power consumption, with different low-power modes consuming as little as a few microamps.
Q: Can I use the STM32L486RGT6 in industrial applications? A: Yes, the STM32L486RGT6 is suitable for industrial applications due to its robustness, extended temperature range, and support for various communication protocols.
Q: Does the STM32L486RGT6 have a real-time clock (RTC) module? A: Yes, the STM32L486RGT6 has a built-in RTC module that can keep track of time even when the microcontroller is in low-power modes or powered off.
Q: Can I program the STM32L486RGT6 using C/C++? A: Yes, the STM32L486RGT6 can be programmed using popular programming languages like C and C++, along with development tools such as STM32CubeIDE or Keil MDK.
Q: Are there any development boards available for the STM32L486RGT6? A: Yes, STMicroelectronics provides development boards like the Nucleo-64 series, which are compatible with the STM32L486RGT6 and offer easy prototyping and evaluation capabilities.
Please note that these answers are general and may vary depending on specific requirements and use cases.