AT32UC3C2128C Atmel Corporation, AT32UC3C2128C Datasheet - Page 425

• Manufacturer Part Number: AT32UC3C2128C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C2128C

• Flash (kbytes): 128 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): 36
• 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

21.7.10
Name:
Access Type:
Offset:
Reset Value:
• CDAR: Current Descriptor Address Register
32117C–AVR-08/11
31
23
15
7
The memory address pointing to the currently active descriptor. This is either the descriptor of the current access if the channel
is enabled, or the address of the descriptor that will be loaded if the channel is not enabled.
Must be word-aligned.
Not used if the channel is not in Descriptor Mode.
Current Descriptor Address Register x
30
22
14
6
CDAR0, CDAR1, CDAR2, CDAR3
Read/Write
0x40, 0x50, 0x60, 0x70
0x000000000
29
21
13
5
28
20
12
4
CDAR[31:24]
CDAR[23:16]
CDAR[15:8]
CDAR[7:0]
27
19
11
3
26
18
10
2
25
17
9
1
AT32UC3C
24
16
8
0
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