Mumbai University > Electronics Engineering > Sem 6 > Embedded System and RTOS

Brown Out detection

• Mostly all microcontrollers have built in Brown-out detection (BOD) circuit, which monitors supply voltage level during operation.
• BOD circuit is nothing more than comparator, which compares supply voltage to a fixed trigger level.
• If microcontroller doesn’t have On-Chip Brown-Out detector, then there can be external circuit used. …