ATMEGA8U2-AU, Микроконтроллер 8-бит, AVR, 8КБ Flash, USB контроллер [TQFP-32]

8-Bit megaAVR Microcontrollers with USB Controller, Atmel
These megaAVR® microcontrollers feature a USB controller and offer substantial program and data memories with performance up to 20 MIPS. All megaAVR offer self-programmability for fast, secure, cost-effective in-circuit upgrades.