AVR32DA28-I/SP is an 8-bit microcontroller manufactured by Microchip. It has 32KB of program memory, 28 pins, and is designed to operate at 85C temperatures. It comes in an 85C SPDIP tube package, making it suitable for both through-hole and surface-mount applications. Features include an 8-bit enhanced RISC processor core, advanced peripherals, I/O ports for direct interface to external components, a wide range of interrupts and sources, various memory options on chip, special sleep modes for low power consumption, and In Circuit Serial Programming (ICSP) for code in-system programming.