ATMEGA1281V-8MU
Microchip Technology
The ATMEGA1281V-8MU is an 8-bit AVR microcontroller from Microchip Technology with 128KB Flash memory, 8KB RAM, and 4KB EEPROM. It operates at 8MHz and features 54 I/O lines, I²C/SPI/UART connectivity, and A/D converters.