MCU 8-bit AVR RISC 16KB Flash 2.5V/3.3V/5V 48-Pin TQFP T/R
MCU 8-bit AVR RISC 48KB Flash 2.5V/3.3V/5V 48-Pin TQFP T/R
8-bit Microcontrollers - MCU 32 KB,48-pin,85C,TQFP,Tray
USB Interface IC USB to Serial UART Enhanced IC SSOP-28
Interface - I/O Expanders 16bit Input/Output Exp I2C interface