Ultra-low-powerwithFlexPowerControl–1.71Vto3.6Vpowersupply–-40°Cto85/105/125°Ctemperaturerange–300nAinVBATmode:supplyforRTCand32x32-bitbackupregisters–30nAShutdownmode(5wakeuppins)–120nAStandbymode(5wakeuppins)–420nAStandbymodewithRTC–1.1µAS