title: Is the Raspberry Pi based on Harvard Architecture?
body: <p>I was under the impression that the Raspberry Pi's ARM processor, although having an armhf microarchitecture, still followed the <strong>Von Neumann</strong> architecture (principally <em>sharing</em> main memory for instructions and data). </p>
  
  <p>However I came across this single line in a Computer Science textbook (A Level Computer Science for AQA Unit 2, Kevin R Bond 2016, pg265)</p>
  
  <blockquote>
    <p>The Raspberry Pi computer is based on the Harvard architecture</p>
  </blockquote>
  
  <p>Having searched online, I can't find any solid sources that either prove or disprove this statement. Is this in error? I would appreciate a source given in an answer.</p>
  
  <p>(<em>I'm aware the Raspberry Pi SE exists, but given the fact that the tag does not exist there, I thought it more appropriate to post it here</em>)</p>