ATxmega128D4-AU ATMEL [ATMEL Corporation], ATxmega128D4-AU Datasheet - Page 49

• Manufacturer Part Number: ATxmega128D4-AU
• Description: 8/16-bit Atmel XMEGA D4 Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

8135L–AVR–06/12
Figure 26-1. 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 26-2. Analog comparator window function.
Bandgap
Pin Input
Pin Input
Voltage
Scaler
Pin Input
Pin Input
Upper limit of window
Input signal
Lower limit of window
ACnMUXCTRL
Figure
26-2.
+
+
-
-
AC1
+
+
AC0
-
-
ACnCTRL
Enable
Enable
AC0
AC1
Hysteresis
Hysteresis
Interrupt
Mode
sensitivity
Interrupt
control
WINCTRL
Interrupts
Events
XMEGA D4
Sensititivity
Function
Interrupt
Window
Control
&
AC0OUT
AC1OUT
Interrupts
Events
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