The ATmega16U2-MU is an 8-bit microcontroller from Microchip Technology, part of the AVR family.

Features:

Memory: 16 KB of flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM.

I/O Lines: 22 general-purpose I/O lines.

Timers: Two flexible timer/counters with compare modes and PWM.

Communication: Supports SPI, UART/USART, and USB.

Power: Operates between 2.7V to 5.5V.

Performance: Achieves up to 1 MIPS per MHz, balancing power consumption and processing speed.

This microcontroller is often used in USB applications due to its integrated USB controller.

Specifications:

• Core: AVR 8-bit RISC.
• Flash Memory: 16 KB.
• SRAM: 512 Bytes.
• EEPROM: 512 Bytes.
• Clock Speed: Up to 16 MHz.
• Number of I/O Pins: 22.
• Operating Voltage Range: 2.7V to 5.5V.
• Package: 32-VQFN (5x5mm).
• USB 2.0 Full-Speed Device: Includes capabilities for USB communication with data transfer rates up to 12 Mbit/s.

What's in the box
1 x ATMEGA 16U2-MU(R) MicroChip