AT32UC3A0512-ALTTA Atmel, AT32UC3A0512-ALTTA Datasheet - Page 649

• Manufacturer Part Number: AT32UC3A0512-ALTTA
• Description: IC MCU AVR32 512K FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A0512-ALTTA

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 109
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

31.6.3.3
32058J–AVR32–04/11
WAVSEL = 10
Figure 31-7. WAVSEL= 00 with trigger
When WAVSEL = 10, the value of CV is incremented from 0 to the value of RC, then automati-
cally reset on a RC Compare. Once the value of CV has been reset, it is then incremented and
so on. See
It is important to note that CV can be reset at any time by an external event or a software trigger
if both are programmed correctly. See
In addition, RC Compare can stop the counter clock (CPCSTOP = 1 in CMR) and/or disable the
counter clock (CPCDIS = 1 in CMR).
Figure 31-8. WAVSEL = 10 Without Trigger
Waveform Examples
0xFFFF
Counter Value
R
R
R
TIOB
TIOA
C
B
A
Figure
Waveform Examples
0xFFFF
31-8.
Counter Value
R
R
R
TIOB
TIOA
C
B
A
Counter cleared by compare match with RC
Figure
31-9.
Counter cleared by compare match with 0xFFFF
Counter cleared by trigger
AT32UC3A
Time
Time
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