Data Sheet

376
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
This bit can be cleared by writing a one to its bit location.
z Bit 0 – PRM: Power Reduction Mode
This bit indicates the current NVM power reduction state. The NVM block can be set in power reduction mode in
two ways: through the command interface or automatically when entering sleep with SLEEPPRM set accordingly.
PRM can be cleared in three ways: through AHB access to the NVM block, through the command interface (SPRM
and CPRM) or when exiting sleep with SLEEPPRM set accordingly.
0: NVM is not in power reduction mode.
1: NVM is in power reduction mode.