AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 1148

• Manufacturer Part Number: AT32UC3C2256C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C2256C

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 45
• Ext Interrupts: 64
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 68
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6 or 4.5 to 5.5
• Operating Voltage (vcc): 3.0 to 3.6 or 4.5 to 5.5
• Fpu: Yes
• Mpu / Mmu: Yes / No
• Timers: 3
• Output Compare Channels: 13
• Input Capture Channels: 6
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

37.3
Figure 37-1. DACIFB Block Diagram
32117C–AVR-08/11
O
O
N
T
C
N
T
R
L
P
D
C
A
P
B
I
Block Diagram
Data Channel A
Data Channel B
DAC CALIBRATION
DAC CTRL
DAC INTERFACE (DACIFB)
CTRL
Data Alignment
Enable
A/B Select
16 bits
16 bits
Channel B
Trigger MUX
Channel B
Timer
Trig select B
Trig select A
Offset Calibration
Gain Calibration
Alignment
Data
Prescaler
12 bits
12 bits
Ch A
Ch B
Channel A
Trigger MUX
Channel A
Arbiter
Timer
Output Control
Analog DAC
and Driver
Controller (PEVC)
DAC
Peripheral Event
(S/H)
Analog Comparator or
Internal Output to
Controller
ADC
I/O
AT32UC3C
DAC Channel A
DAC Channel B
S/H Output
S/H Output
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