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Programmable system on a chip

  • US 7,170,315 B2
  • Filed: 05/10/2004
  • Issued: 01/30/2007
  • Est. Priority Date: 07/31/2003
  • Status: Expired due to Term
First Claim
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1. A programmable system-on-a-chip integrated circuit device comprising:

  • a programmable logic blocka digital input/output circuit block;

    a non-volatile memory block;

    an analog circuit block including an analog to digital converter and at least one temperature-sensing circuit coupled to an I/O pad and including a programmable voltage prescaling circuit;

    an analog input/output circuit block; and

    a programmable interconnect architecture including programmable elements and interconnect conductors, ones of said programmable elements coupled to said programmable logic block, said non-volatile memory block, said analog circuit block, said analog input/output circuit block, said digital input/output circuit block, and to said interconnect conductors, such that inputs and outputs of said programmable logic block, said non-volatile memory block, said analog circuit block, said analog input/output circuit block, and said digital input/output circuit block can be programmably coupled to one another.

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