AT32UC3L064_1 ATMEL [ATMEL Corporation], AT32UC3L064_1 Datasheet - Page 578

• Manufacturer Part Number: AT32UC3L064_1
• Description: AVR32 32-bit Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

25.6.3.2
32099A–AVR32–06/09
WAVSEL = 0
When CMRn.WAVSEL is zero, the value of CVn is incremented from 0 to 0xFFFF. Once
0xFFFF has been reached, the value of CVn is reset. Incrementation of CVn starts again and
the cycle continues. See
An external event trigger or a software trigger can reset the value of CVn. It is important to note
that the trigger may occur at any time. See
RC Compare cannot be programmed to generate a trigger in this configuration. At the same
time, RC Compare can stop the counter clock (CMRn.CPCSTOP = 1) and/or disable the counter
clock (CMRn.CPCDIS = 1).
Figure 25-6. WAVSEL= 0 Without Trigger
Waveform Examples
0xFFFF
TIOB
TIOA
RB
RC
RA
Counter Value
Figure 25-6 on page
Figure 25-7 on page
578.
Counter cleared by compare match with
579.
0xFFFF
AT32UC3L
Time
578