AT32UC3A0512AU Atmel Corporation, AT32UC3A0512AU Datasheet - Page 159

• 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
21.5.4
Name:
Access Type:
•
The Peripheral Identifier selects which peripheral should be connected to the DMA channel. Programming PID will select
both which handshake interface to use, the direction of the transfer and also the address of the Receive/Transfer Holding
Register for the peripheral. The PID values for the different peripheral modules are implementation specific. See the part
specific documentation for details.
The width of the PID bitfield is implementation specific and dependent on the number of peripheral modules in the
microcontroller.
PID: Peripheral Identifier
31
23
15
7
-
-
-
PDCA Peripheral Select Register
30
22
14
6
-
-
-
PSR
Read/Write
29
21
13
5
-
-
-
28
20
12
4
-
-
-
PID
27
19
11
3
-
-
-
26
18
10
2
-
-
-
25
17
9
1
-
-
-
AT32UC3A
24
16
8
0
-
-
-
159