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1.1.1 CPU mindmap - Coggle Diagram

- - - - Holds the data or instructions that has just been fetched from memory
    - - Holds the address of the location in memory where data will be written to or be fetched
    - - Holds the address of the next bit of data or instruction to be fetched
      - Increments each cycle
  - - - Holds the current instruction that is being processed and splits it into the opcode and operand code
  - - - Temporarily stores the results from the ALU
- - - - Uni-directional
      - Goes to the location in memory where the data or instruction is being storedD
    - - Bi-directional
      - Moves the data or instruction from one locaiton to another
    - - Carries signals from the CU to the different Components
      - Bi-directional