at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 498

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

23.6.3.5
Figure 23-12. WAVSEL = 3 Without Trigger
32059J–12/2010
Waveform Examples
0xFFFF
WAVSEL = 3
Counter Value
RC
RB
RA
TIOB
TIOA
When CMRn.WAVSEL is three, the value of CVn is incremented from zero to RC. Once RC is
reached, the value of CVn is decremented to zero, then re-incremented to RC and so on. See
Figure 23-12 on page
A trigger such as an external event or a software trigger can modify CVn at any time. If a trigger
occurs while CVn is incrementing, CVn then decrements. If a trigger is received while CVn is
decrementing, CVn then increments. See
RC Compare can stop the counter clock (CMRn.CPCSTOP = 1) and/or disable the counter clock
(CMRn.CPCDIS = 1).
Counter cleared by compare match with RC
498.
Figure 23-13 on page
499.
AT32UC3B
Time
498