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Re: Own aduc7020 pcb design

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  • pellepl76
    Answering my own question as I found the problem some long while ago - stupidly enough I d forgot to tie the JTAG pins high. Duuuh.... Cheers / P
    Message 1 of 11 , Nov 28, 2010
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      Answering my own question as I found the problem some long while ago - stupidly enough I'd forgot to tie the JTAG pins high. Duuuh....

      Cheers / P

      --- In ADuC_ARM@yahoogroups.com, "pellepl" <pellepl@...> wrote:
      >
      > Hi,
      >
      > anyone out there ever made a (working) pcb of their own with the
      > aduc7020 LFCSP package? The same which is on the minikit.
      >
      > I've successfully done some boards for the aduc7128 and 7129 lqfp
      > packages, which work smoothly. But for the 7020 the uC is more or less
      > dead. The internal clock seem to be alive, but all other IOs are high-z
      > on 2.7 volts.
      >
      > Anyone? I'll gladly share gerbers or eagle-files ;)
      >
      > Cheers / Peter
      >
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