Datasheet

160
42023E–SAM–07/2013
ATSAM4L8/L4/L2
12. Backup System Control Interface (BSCIF)
Rev: 1.0.0.0
12.1 Features
• Supports 32KHz ultra-low-power oscillator (OSC32K)
•Supports 32kHz RC oscillator (RC32K)
• Supports 1MHz RC oscillator (RC1M)
• Controls Brown-out detectors (BOD18 and BOD33)
• Controls the Voltage Regulation System
• Four 32-bit general-purpose backup registers
12.2 Overview
The Backup System Control Interface (BSCIF) controls the oscillators, BODs, Voltage Regula-
tion System and Backup Registers. It is located in Backup domain.