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| ATXMEGA128A4_09 Datasheet, PDF (32/104 Pages) ATMEL Corporation – 8/16-bit XMEGA A4 Microcontroller | |||
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XMEGA A4
Figure 16-1. Overview of a Timer/Counter and closely related peripherals
Timer/Counter
Base Counter
Timer Period
Counter
Control Logic
Prescaler
Event
System
clkPER
Compare/Capture Channel D
Compare/Capture Channel C
Compare/Capture Channel B
Compare/Capture Channel A
Comparator
Buffer
Capture
Control
Waveform
Generation
AWeX
DTI
Dead-Time
Insertion
Pattern
Generation
Fault
Protection
clkPER4
The Hi-Resolution Extension can be enabled to increase the waveform generation resolution by
2 bits (4x). This is available for all Timer/Counters. See âHi-Res - High Resolution Extensionâ on
page 34 for more details.
The Advanced Waveform Extension can be enabled to provide extra and more advanced fea-
ture for the Timer/Counter. This is only available for Timer/Counter 0. See âAWEX - Advanced
Waveform Extensionâ on page 33 for more details.
32
8069LâAVRâ11/09
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