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Arm Cortex-A55 Core Technical Reference Manual : About power management

About power management

The Cortex®-A55 core provides mechanisms to control both dynamic and static power dissipation.

The dynamic power management includes the following features:

  • Architectural clock gating.
  • Per-core Dynamic Voltage and Frequency Scaling (DVFS).

The static power management includes the following features:

  • Dynamic retention.
  • Powerdown.