The C82380 32-Bit DMA Controller core is a multi-function support system. It is designed to provide peripheral support such as Interrupt, DRAM, DMA, Timer and other Controls for the 80386 bus environment. The integrated control allows simplified programming of all peripherals.


Features

      •  Eight independently programmable channels of 32-Bit DMA
      •  Twenty source, individually programmable Interrupt channels
  　　　□　Fifteen external interrupts
　  　　□　5 internal interrupts
　　  　□　Intel 8259 superset
      •  Four 16-Bit Programmable Interval Timers
　　  　□　Intel 8254 compatible
      •  Programmable Wait State generator
　　　  □　0 to 15 Wait states Pipelined
　　　  □　1 to 16 Wait states Non-Pipelined
      •  DRAM Refresh Controller
      •  The C82380 is available in VHDL and Verilog.
      •  Functionally based on the Intel 82380 device