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AT90USB162-16MUR
Introduction
The AT90USB162-16MUR is a microcontroller belonging to the AT90USB family, designed and manufactured by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Product Overview
Category
The AT90USB162-16MUR belongs to the microcontroller category, specifically designed for embedded systems and USB applications.
Use
This microcontroller is widely used in various electronic devices, including consumer electronics, industrial automation, and automotive applications.
Characteristics
- High-performance 8-bit AVR RISC architecture
- Advanced RISC architecture with 131 powerful instructions
- In-system programmable flash memory
- USB 2.0 full-speed device module
- Comprehensive set of peripherals for various applications
Package
The AT90USB162-16MUR is available in a compact QFN package, making it suitable for space-constrained designs.
Essence
The essence of this microcontroller lies in its versatile features, including USB connectivity, high-performance processing, and a rich set of peripherals, making it ideal for diverse embedded applications.
Packaging/Quantity
The AT90USB162-16MUR is typically supplied in tape and reel packaging, with varying quantities based on customer requirements.
Specifications
- Flash Memory: 16KB
- SRAM: 512B
- EEPROM: 512B
- Operating Voltage: 2.7V - 5.5V
- Maximum CPU Speed: 16MHz
- Number of I/O Pins: 23
- Communication Interfaces: USB, SPI, UART, I2C
Detailed Pin Configuration
The detailed pin configuration of the AT90USB162-16MUR is as follows: - Pin 1: Reset (RESET) - Pin 2: Digital Input/Output (PD0/INT0) - Pin 3: Digital Input/Output (PD1/TXD) - ... - Pin 32: Ground (GND)
Functional Features
- USB 2.0 Full-Speed Device Module
- Advanced Analog-to-Digital Converter (ADC)
- Flexible Timer/Counters
- Programmable Watchdog Timer
- Multiple Communication Interfaces
- On-Chip Debug System
Advantages and Disadvantages
Advantages
- Integrated USB functionality simplifies connectivity
- Rich set of peripherals for diverse application needs
- In-system programmable flash memory for easy updates
- Compact package suitable for space-constrained designs
Disadvantages
- Limited memory compared to higher-end microcontrollers
- Operating speed may be insufficient for certain high-performance applications
Working Principles
The AT90USB162-16MUR operates based on the AVR RISC architecture, executing instructions from its flash memory and interacting with peripherals to perform various tasks. The USB module enables seamless communication with external devices, while the integrated peripherals facilitate diverse application requirements.
Detailed Application Field Plans
The AT90USB162-16MUR finds extensive use in the following application fields: - Consumer Electronics: USB-enabled devices, smart home appliances - Industrial Automation: Control systems, data acquisition devices - Automotive: In-vehicle entertainment systems, engine control units
Detailed and Complete Alternative Models
For applications requiring different specifications or enhanced capabilities, alternative models to consider include: - ATmega32U4: Higher memory and I/O capabilities - AT90USB1286: Increased flash memory and advanced communication interfaces - ATtiny85: Compact and low-power alternative for simpler applications
In conclusion, the AT90USB162-16MUR offers a balance of performance, connectivity, and versatility, making it suitable for a wide range of embedded applications. Its integration of USB functionality and rich set of peripherals make it a compelling choice for designers seeking a reliable microcontroller solution.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT90USB162-16MUR v technických řešeních
What is the AT90USB162-16MUR microcontroller used for?
- The AT90USB162-16MUR is commonly used in USB applications, such as USB peripherals, USB-to-serial converters, and USB-based data acquisition systems.
What are the key features of the AT90USB162-16MUR?
- The AT90USB162-16MUR features 16KB of programmable flash memory, 512 bytes of EEPROM, 1KB of SRAM, full-speed USB interface, and a wide operating voltage range.
How can I program the AT90USB162-16MUR microcontroller?
- The AT90USB162-16MUR can be programmed using various development tools such as Atmel Studio, AVR-GCC, or other compatible IDEs and compilers.
What are the typical power requirements for the AT90USB162-16MUR?
- The AT90USB162-16MUR typically operates at a voltage range of 2.7V to 5.5V, making it suitable for a wide range of power supply options.
Can the AT90USB162-16MUR be used in battery-powered applications?
- Yes, the low-power consumption characteristics of the AT90USB162-16MUR make it suitable for battery-powered applications, extending the device's operational lifetime.
What communication interfaces does the AT90USB162-16MUR support?
- The AT90USB162-16MUR supports full-speed USB 2.0, USART (Universal Synchronous/Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), and I2C (Inter-Integrated Circuit) communication interfaces.
Are there any development boards available for the AT90USB162-16MUR?
- Yes, there are development boards and evaluation kits specifically designed for the AT90USB162-16MUR, providing a convenient platform for prototyping and testing.
What kind of peripherals can be interfaced with the AT90USB162-16MUR?
- The AT90USB162-16MUR can interface with a wide range of peripherals including sensors, displays, motors, and various input/output devices through its GPIO (General Purpose Input/Output) pins.
Is the AT90USB162-16MUR suitable for real-time applications?
- Yes, the AT90USB162-16MUR's high-performance CPU and interrupt handling capabilities make it suitable for real-time applications such as motor control and sensor data processing.
Where can I find detailed technical documentation for the AT90USB162-16MUR?
- Detailed technical documentation, including datasheets, application notes, and user manuals, can be found on the manufacturer's website or through authorized distributors.