AT32UC3A0512AU Atmel Corporation, AT32UC3A0512AU Datasheet - Page 726

• Manufacturer Part Number: AT32UC3A0512AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0512AU

• Flash (kbytes): 512 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 109
• Ext Interrupts: 109
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32058K AVR32-01/12
34.7.1
Name:
Access Type:
• CHANNEL0: Sample Data for Channel 0
Signed 16-bit Sample Data for channel 0. When the SWAP bit in the DAC Control Register (CR) is set writing to the Sample
Data Register (SDR) will cause the values written to CHANNEL0 and CHANNEL1 to be swapped.
• CHANNEL1: Sample Data for Channel 1
Signed 16-bit Sample Data for channel 1. When the SWAP bit in the DAC Control Register (CR) is set writing to the Sample
Data Register (SDR) will cause the values written to CHANNEL0 and CHANNEL1 to be swapped.
31
23
15
7
Audio Bitstream DAC Sample Data Register
30
22
14
SDR
Read-Write
6
29
21
13
5
28
20
12
4
CHANNEL1
CHANNEL1
CHANNEL0
CHANNEL0
27
19
11
3
26
18
10
2
25
17
9
1
AT32UC3A
24
16
8
0
726