The Von Neumann Architecture

The Von Neumann Architecture

1. PC

   • MAR
     • CU
       • CPU
         • ALU
           • cache
             • MDR
               • ACC
     • Address
       • Data
         • Load address 5
           • Add address 6
             • Store in address 6
               • End
                 • 23
                   • 12
       • 1
         • 2
           • 3
             • 4
               • 5
                 • 6

2. Input

   • Process
     • output

3. Accumulator

   • Memory data register
     • Memory address register
       • Program counter

4. This has a fan to prevent it from overheating