SAM7X256_14 Datasheet, PDF (88/662 Pages) ATMEL Corporation – ARM-based Flash MCU

17. Voltage Regulator Mode Controller (VREG)
17.1 Overview
The Voltage Regulator Mode Controller contains one Read-write register, the Voltage Regulator Mode Register. Its offset
is 0x60 with respect to the System Controller offset.
This register controls the Voltage Regulator Mode. Setting PSTDBY (bit 0) puts the Voltage Regulator in Standby Mode
or Low-power Mode. On reset, the PSTDBY is reset, so as to wake up the Voltage Regulator in Normal Mode.
SAM7X Series [DATASHEET] 88
6120K–ATARM–11-Feb-14