The SD2085 is an SDIC Microelectronics QFN20 RoHS (restricted hazardous substances) interface IC designed for use in general electronic applications. It is a low power integrated chip featuring a robust feature set that includes an easy-to-use serial interface, low voltage, high performance DSP and RISC architectures with very low pin count. It is ideal for applications requiring low power operation and robust performance. The SD2085 supports serial communications including UARTs, I2C, SPI, AES and HsUSB. It also features a secure boot loader, system memory and on-board programmable logic.