AT90USB82-16MU

Product Overview

Category

AT90USB82-16MU belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and managing their operations.

Characteristics

• AT90USB82-16MU is a high-performance 8-bit microcontroller.
• It operates at a clock frequency of 16 MHz.
• The microcontroller is based on the AVR RISC architecture.
• It offers a wide range of integrated peripherals and features, making it suitable for diverse applications.

Package

AT90USB82-16MU is available in a compact and convenient QFN package.

Essence

The essence of AT90USB82-16MU lies in its ability to provide efficient control and management capabilities to electronic devices and systems.

Packaging/Quantity

AT90USB82-16MU is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Type: 8-bit
• Architecture: AVR RISC
• Clock Frequency: 16 MHz
• Flash Memory: 8 KB
• RAM: 512 bytes
• EEPROM: 512 bytes
• Input/Output Pins: 32
• Communication Interfaces: USB, UART, SPI, I2C
• ADC Channels: 8
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of AT90USB82-16MU is as follows:

1. VCC
2. GND
3. Port B0 (PB0)
4. Port B1 (PB1)
5. Port B2 (PB2)
6. Port B3 (PB3)
7. Port B4 (PB4)
8. Port B5 (PB5)
9. Port B6 (PB6)
10. Port B7 (PB7)
11. Reset (RESET)
12. XTAL1
13. XTAL2
14. AVCC
15. ADC0 (PC0)
16. ADC1 (PC1)
17. ADC2 (PC2)
18. ADC3 (PC3)
19. ADC4 (PC4)
20. ADC5 (PC5)
21. ADC6 (PC6)
22. ADC7 (PC7)
23. GND
24. AREF
25. SDA (PD0)
26. SCL (PD1)
27. RXD (PD2)
28. TXD (PD3)
29. INT0 (PD4)
30. INT1 (PD5)
31. OC0A (PD6)
32. OC0B (PD7)

Functional Features

• USB Interface: AT90USB82-16MU includes a built-in USB interface, enabling easy connectivity and communication with other devices.
• UART: It supports UART communication protocol for serial data transmission.
• SPI: The microcontroller features a Serial Peripheral Interface (SPI) for interfacing with external devices.
• I2C: It provides an I2C interface for communication with compatible devices.
• Analog-to-Digital Converter (ADC): AT90USB82-16MU incorporates an 8-channel ADC for accurate analog signal conversion.
• Timers and Counters: It offers multiple timers and counters for precise timing and event management.

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for various applications.
• Integrated USB interface simplifies connectivity.
• Wide range of communication interfaces for versatile compatibility.
• Compact package size allows for space-efficient designs.
• Efficient power management capabilities.

Disadvantages

• Limited flash memory and RAM capacity compared to higher-end microcontrollers.
• Limited number of input/output pins may restrict the complexity of certain applications.

Working Principles

AT90USB82-16MU operates based on the AVR RISC architecture. It executes instructions stored in its flash memory, controlling the flow of data and managing various peripherals. The microcontroller interacts with external devices through its input/output pins and communication interfaces, enabling data exchange and system control.

Detailed Application Field Plans

AT90USB82-16MU finds applications in a wide range of fields, including but not limited to: - Consumer electronics - Industrial automation - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical equipment

Its versatility and integrated features make it suitable for diverse applications that require efficient control and management capabilities.

Detailed and Complete Alternative Models

Some alternative models to AT90USB82-16MU that offer similar functionality and characteristics include: - ATmega32U4 - PIC18F4550 - STM32F103C8T6 - MSP430G2553

These microcontrollers provide comparable performance and features, allowing