13.1 Disabling a Module

A peripheral can be disabled by setting the corresponding peripheral disable bit in the PMDx register. Disabling a module has the following effects:

  • All clock and control inputs to the module are suspended; there are no logic transitions, and the module will not function
  • The module is held in Reset
    • Writing to the SFRs is disabled
    • Reading returns 0x00
  • Analog outputs are disabled; digital outputs read as ‘0