AT90USB162-16AU

The AT90USB162-16AU is an 8-bit microcontroller from Microchip Technology, formerly produced by Atmel. It belongs to the AVR family, known for its efficient processing capabilities and ease of use. This specific model is designed for USB connectivity, making it ideal for applications that require direct USB interfacing.
Key features include:
- CPU: 8-bit AVR RISC architecture, providing efficient instruction handling.
- Operating Frequency: Up to 16 MHz, ensuring swift operation for various applications.
- Memory: 16 KB Flash memory for program storage, 512 bytes EEPROM, and 512 bytes SRAM for data handling.
- USB Interface: Full-speed USB 2.0, which supports direct integration into USB applications.
- I/O Ports: 22 programmable I/O lines, allowing for versatile peripheral connections.
- Additional Features: Includes hardware multiplier, USART, SPI, and programmable watchdog timer.
The AT90USB162-16AU is suitable for embedded systems requiring a compact, efficient, and USB-compatible microcontroller. Its ease of integration and robust features make it a popular choice for developers working on USB-related projects.

Equivalent products to the AT90USB162-16AU microcontroller include:
1. ATmega16U2 - Offers similar USB capabilities with a slightly different architecture.
2. ATmega32U2 - Offers more memory and similar USB functionality.
3. PIC18F2455/2550 - From Microchip, with integrated USB support.
4. STM32F042 - From STMicroelectronics, with USB support and ARM Cortex-M0 core.
5. NXP’s LPC1343 - ARM Cortex-M3 with USB capabilities.
Ensure compatibility by checking detailed specifications and pin configurations.

The AT90USB162-16AU is an 8-bit microcontroller from Microchip Technology, designed for USB applications. Key features include:
1. Core: AVR enhanced RISC architecture.
2. Performance: Operates at up to 16 MIPS at 16 MHz.
3. Memory: 16 KB Flash, 512 bytes SRAM, and 512 bytes EEPROM.
4. USB: Integrated USB 2.0 full-speed device.
5. I/O Ports: Features 22 programmable I/O lines.
6. Timers/Counters: Includes two 8-bit and one 16-bit timer/counter.
7. Communication Interfaces: Supports SPI, USART, and TWI (I2C) interfaces.
8. Interrupts: Features 22 interrupt vectors with up to 22 external interrupts.
9. Power Supply: Operates from 2.7V to 5.5V.
10. Power Management: Offers power-saving modes like Idle, Noise Reduction, Power-down, and Standby.
11. Additional Features: Includes a 10-bit ADC, watchdog timer, and programmable brown-out detection.
This microcontroller is widely used in USB-based applications due to its robust feature set and efficient performance.

The AT90USB162-16AU is a microcontroller from Microchip Technology, which was originally developed by Atmel. It features a 32-pin configuration in a TQFP (Thin Quad Flat Pack) package. This microcontroller is part of the AVR family and is specifically designed for USB applications.
Key functions and features include:
- A USB 2.0 Full-Speed/Low-Speed Device Controller, which makes it suitable for USB peripheral applications.
- 16KB of In-System Programmable Flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM.
- 22 general-purpose I/O lines, which can be used for various peripheral functions.
- Support for up to 16 MIPS throughput at 16 MHz.
- Integrated hardware multiplier and numerous peripheral functions such as timers, USART, SPI, and an internal ADC.
The AT90USB162-16AU is designed for efficient and flexible USB connectivity in embedded systems, providing both performance and a compact footprint for applications ranging from simple USB devices to more complex interfacing tasks.

The AT90USB162-16AU is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that provides microcontroller and analog semiconductors. It specializes in the development and production of integrated circuits (ICs) and microcontrollers that are used in a wide array of applications, including automotive, industrial, consumer electronics, and communication devices. Microchip is known for its comprehensive solutions in embedded control applications.

The AT90USB162-16AU is a microcontroller with USB connectivity, commonly used in applications requiring USB interface and low-cost solutions. Key application areas include USB peripherals like keyboards, mice, and game controllers; USB communication devices; industrial automation systems needing USB interfaces; consumer electronics requiring USB connectivity; and custom USB devices for hobbyist projects. Its integration of USB features makes it suitable for situations where data transfer to and from a computer is required. Additionally, its support for in-system programming and compatibility with AVR development tools make it appealing for embedded system prototypes and small-scale production.

The AT90USB162-16AU is housed in a 32-lead Thin Quad Flat Package (TQFP), which is a surface-mount package with leads on all four sides. The TQFP package is known for its compact size and low profile, making it suitable for applications where space is limited.