Figure 8-1.
Event system overview and connected peripherals.
CPU /
Software
XMEGA D4
ADC
AC
Event Routing Network
Event
System
Controller
clkPER
Prescaler
Real Time
Counter
Timer /
Counters
Port pins
IRCOM
The event routing network consists of four software-configurable multiplexers that control how
events are routed and used. These are called event channels, and allow for up to four parallel
event routing configurations. The maximum routing latency is two peripheral clock cycles. The
event system works in both active mode and idle sleep mode.
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