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AT75C320 Datasheet Smart Internet Appliance Processor

Manufacturer: Atmel (now Microchip Technology)

General Description

The Atmel AT75C320 Smart Internet Appliance Processor (SIAP™) 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.

Key Features

  • ARM7TDMI® ARM® Thumb® Processor Core Two 16-bit Fixed-point OakDSPCore® Cores 256 x 32-bit Boot ROM 88K Bytes of Integrated Fast RAM for Each DSP Flexible External Bus Interface with Programmable Chip Selects Dual Codec Interface Multi-level Priority, Individually Maskable, Vectored Interrupt Controller Three 16-bit Timers/Counters Additional Watchdog Timer Two USARTs with FIFO and Modem Control Lines Industry -standard Serial Peripheral Interface (SPI) Up to 24 General-purpose I/O Pins On-chip.

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AT75C320 Distributor