Interrupt Controller

Interrupt Controller (ICTRL) is an APB slave peripheral that can be used to control interrupts of devices when that send interrupts to CPU
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Features Design Status
DTI_ICTRL Controller supports:

  • 2 to 32 IRQ normal interrupt sources
  • 1 to 8 FIQ fast interrupt sources (optional)
  • Software interrupt
  • Vectored interrupt (optional)
  • Priority filtering
  • Masking
  • Programmable interrupt priorities (after configuration)
  • Vector port interface that allows a processor to sample the vector address associated with the current highest priority irq without a bus access

Data Sheets are available under NDA



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