Atmel AVR XMEGA 8/16-bit High Performance Low Power Flash Microcontrollers Ficha Técnica Página 19

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XMEGA E5 [DATASHEET]
Atmel-8153J–AVR-ATxmega8E5-ATxmega16E5-ATxmega32E5_Datasheet–11/2014
Figure 10-1. Event System Overview and Connected Peripherals
The event routing network consists of eight software-configurable multiplexers that control how events are routed and
used. These are called event channels, and allow up to eight parallel event configurations and routing. The maximum
routing latency of an external event is two peripheral clock cycles due to re-synchronization, but several peripherals can
directly use the asynchronous event without any clock delay. The event system works in all power sleep modes, but only
asynchronous events can be routed in sleep modes where the system clock is not available.
Timer /
Counters
ADC
Real Time
Counter
CPU /
Software
EDMA
Controller
IRCOM
Event Routing Network
Event
System
Controller
clk
PER
Prescaler
AC
Port Pins
DAC
XMEGA
Custom Logic
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