at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 497

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

Figure 23-10. WAVSEL = 1 Without Trigger
Figure 23-11. WAVSEL = 1 With Trigger
32059J–12/2010
Waveform Examples
Waveform Examples
0xFFFF
0xFFFF
Counter Value
TIOB
TIOA
Counter Value
TIOB
TIOA
RC
RB
RA
RC
RB
RA
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 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 dis-
able the counter clock (CMRn.CPCDIS = 1).
Counter decremented by compare match with 0xFFFF
Counter decremented by compare match
with 0xFFFF
Figure 23-11 on page
Counter decremented by trigger
497.
Counter incremented by trigger
AT32UC3B
Time
Time
497