ATXMEGA128B3-AU ATMEL [ATMEL Corporation], ATXMEGA128B3-AU Datasheet - Page 54

• Manufacturer Part Number: ATXMEGA128B3-AU
• Description: 8/16-bit Atmel XMEGA B3 Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

8074B–AVR–02/12
Figure 30-1. Analog comparator overview
The window function is realized by connecting the external inputs of the two analog comparators
in a pair as shown in
Figure 30-2. Analog comparator window function
Voltage
Scaler
Bandgap
Pin Input
Pin Input
Pin Input
Pin Input
Upper limit of window
Input signal
Lower limit of window
ACnMUXCTRL
Figure
30-2..
+
-
+
-
AC0
AC1
+
+
-
-
ACnCTRL
AC0
AC1
Enable
Enable
Hysteresis
Hysteresis
Interrupt
Mode
sensitivity
Interrupt
control
WINCTRL
Interrupts
Events
XMEGA B3
Sensititivity
Interrupt
Function
Window
Control
&
AC0OUT
AC1OUT
Interrupts
Events
54