AT90USB1286-AUR
Product Overview
- Category: Microcontroller
- Use: Embedded systems, USB applications
- Characteristics:
- High-performance 8-bit AVR microcontroller
- USB 2.0 full-speed device
- 128KB Flash memory
- 4KB EEPROM
- 8KB SRAM
- 54 general-purpose I/O pins
- Operating voltage: 2.7V to 5.5V
- Package: TQFP-64
- Essence: Combines the power of an AVR microcontroller with USB functionality
- Packaging/Quantity: Tape and Reel, 250 units per reel
Specifications
- Architecture: AVR
- CPU Speed: Up to 16 MHz
- Data Bus Width: 8-bit
- Program Memory Size: 128KB
- RAM Size: 8KB
- EEPROM Size: 4KB
- Number of I/O Pins: 54
- Operating Voltage Range: 2.7V to 5.5V
- Interface Type: USB 2.0 Full-Speed
- Package Type: TQFP-64
- Mounting Style: SMD/SMT
- RoHS Compliant: Yes
Pin Configuration
The AT90USB1286-AUR microcontroller has a total of 64 pins. The pin configuration is as follows:
- VCC
- GND
- XTAL1
- XTAL2
- RESET
- Port A0
- Port A1
- Port A2
- Port A3
- Port A4
- Port A5
- Port A6
- Port A7
- Port C0
- Port C1
- Port C2
- Port C3
- Port C4
- Port C5
- Port C6
- Port C7
- Port D0
- Port D1
- Port D2
- Port D3
- Port D4
- Port D5
- Port D6
- Port D7
- Port E0
- Port E1
- Port E2
- Port E3
- Port E4
- Port E5
- Port E6
- Port E7
- Port F0
- Port F1
- Port F2
- Port F3
- Port F4
- Port F5
- Port F6
- Port F7
- Port G0
- Port G1
- Port G2
- Port G3
- Port G4
- Port G5
- Port G6
- Port G7
- AVCC
- AREF
- GND
- VCC
- ADC7
- ADC6
- ADC5
- ADC4
- ADC3
- ADC2
- ADC1
Functional Features
- High-performance AVR microcontroller with USB functionality
- USB 2.0 full-speed device for easy integration with USB applications
- Ample program memory (128KB Flash) and data storage (8KB SRAM, 4KB EEPROM)
- Wide operating voltage range allows flexibility in power supply options
- 54 general-purpose I/O pins provide versatility in connecting external devices
- RoHS compliant for environmentally friendly design
Advantages and Disadvantages
Advantages: - Powerful combination of AVR microcontroller and USB functionality - Ample program memory and data storage capacity - Wide operating voltage range for flexibility - Abundance of general-purpose I/O pins
Disadvantages: - Limited to 8-bit architecture, may not be suitable for certain high-performance applications - TQFP-64 package may require more advanced soldering techniques
Working Principles
The AT90USB1286-AUR operates based on the AVR architecture. It combines the power of an 8-bit microcontroller with USB functionality, allowing it to communicate with USB devices. The microcontroller executes instructions stored in its Flash memory, interacts with external devices through its I/O pins, and utilizes its SRAM and EEPROM for data storage.
Detailed Application Field Plans
The AT90USB1286-AUR microcontroller finds applications in various fields, including but not limited to: - USB peripherals and accessories - Industrial automation - Consumer electronics - Medical devices - Automotive systems - Internet of Things (IoT) devices
Alternative Models
If the AT90USB1286-AUR does not meet specific requirements, alternative models with similar features and
技術ソリューションにおける AT90USB1286-AUR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of AT90USB1286-AUR in technical solutions:
Q: What is the AT90USB1286-AUR? A: The AT90USB1286-AUR is a microcontroller from Atmel (now Microchip) that combines a high-performance AVR core with USB connectivity.
Q: What are the key features of the AT90USB1286-AUR? A: The key features include 128KB of flash memory, 8KB of SRAM, 4KB of EEPROM, USB 2.0 full-speed device interface, multiple communication interfaces, and a wide range of peripherals.
Q: What applications can the AT90USB1286-AUR be used for? A: The AT90USB1286-AUR is commonly used in various applications such as USB-based devices, industrial control systems, robotics, medical devices, and consumer electronics.
Q: How can I program the AT90USB1286-AUR? A: The microcontroller can be programmed using Atmel Studio or other compatible development environments. It supports in-system programming (ISP) and in-circuit debugging (ICD).
Q: Can the AT90USB1286-AUR be used for USB host functionality? A: No, the AT90USB1286-AUR does not have built-in USB host functionality. It can only act as a USB device.
Q: What voltage levels does the AT90USB1286-AUR support? A: The microcontroller operates at a voltage range of 2.7V to 5.5V, making it compatible with both 3.3V and 5V systems.
Q: Does the AT90USB1286-AUR have built-in analog-to-digital converters (ADC)? A: Yes, the AT90USB1286-AUR has an 8-channel, 10-bit ADC that can be used for analog signal measurements.
Q: Can I use the AT90USB1286-AUR in battery-powered applications? A: Yes, the low-power features of the microcontroller make it suitable for battery-powered applications where power consumption needs to be minimized.
Q: Are there any development boards available for the AT90USB1286-AUR? A: Yes, there are several development boards available that feature the AT90USB1286-AUR, such as the Arduino Leonardo and Teensy++ 2.0.
Q: Where can I find more information about the AT90USB1286-AUR? A: You can refer to the datasheet and application notes provided by Microchip or visit their website for detailed technical information about the microcontroller.
Please note that the answers provided here are general and may vary depending on specific requirements and implementations.