AVR128DA28-I/SS is a 8-bit microcontroller with MCU 128 KB manufactured by Microchip. It is a 28-pin device and is available in a 85C SSOP package with a tube. It provides an on-chip SRAM of 11.25KB and a Flash memory of 128KB. It is designed for low-power applications and has integrated features including ADC, RTC, Timers, I2C, SPI, USART, and PWM. It also supports multiple Wake-Up sources like WDT, NMI, and LVP. It is ideally suited for embedded automotive, consumer, medical, or industrial applications.