AT32UC3C2256C Atmel Corporation, AT32UC3C2256C Datasheet - Page 1167

• 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

37.7.11
Name:
Access Type:
Offset:
Reset Value:
• DSD: DAC Data Shift Direction
• DSV: DAC Data Shift Value
• DRN: DAC Data Rounding Enable
32117C–AVR-08/11
31
23
15
7
-
-
-
-
0: DAC input value to be converted is right aligned
1: DAC input value to be converted is left aligned.
The number of left or right shifts to be performed on the 16-bits data word before being fed to the DAC.
Up to 4 left shifts and 4 right shifts are possible. Set bit 3 to obtain a left shift, leave it de-asserted to perform a right shift.
0: No rounding
1: rounding with right shifting is enabled. This adds "1" to the LSB before the last right shift. This feature is enabled by default.
Data Register Control Channel B
30
22
14
6
-
-
-
-
DRCB
Read/Write
0x28
0x00000001
29
21
13
5
-
-
-
-
28
20
12
4
-
-
-
-
DSD
27
19
11
3
-
-
-
26
18
10
2
-
-
-
DSV
25
17
9
1
-
-
-
AT32UC3C
DRN
24
16
8
0
-
-
1167