The Atmel AT75C320 Smart Internet Appliance Processor (SIAPTM) is a high-performance processor specially designed for Internet appliance applications, such as Internet telephony (Voice-over-Internet Protocol VoIP). The AT75C320 is a derivative version of the AT75C310. The device is built around an ARM7TDMI microcontroller core running at 40 MIPS with two DSP co-processors running at 60 MIPS each all three processors delivering unmatched performance for low power consumption.