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Chapter 46 Alarm Comparator
1.Overview
Chapter 46 Alarm Comparator
1. Overview
This chapter provides an overview of the Alarm Comparator (also called Under/Overvoltage De-
tection), describes the register structure and functions, and describes the operation of the Alarm
Comparator.
2. Block Diagram
Figure 2-1 Alarmcomparator (simpliļ¬ed circuit)
ACSR
AVDD
OUT1
OUT2
PD
CLKP
D
D
Q
Q
CK
CK
STOP
CLKP
IRQ_AC
Alarm comparator - analog part
Alarm comparator - digital part
Interrupt logic
ALARM
0.8 AVDD
0.4 AVDD
RST