AT32UC3A0256 Atmel Corporation, AT32UC3A0256 Datasheet - Page 538

• Manufacturer Part Number: AT32UC3A0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0256

• Flash (kbytes): 256 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
30.8.1
30.8.1.1
Offset:
Register Name:
Access Type:
Reset Value:
• IDTE: ID Transition Interrupt Enable
Set to enable the ID Transition interrupt (IDTI).
Clear to disable the ID Transition interrupt (IDTI).
• VBUSTE: VBus Transition Interrupt Enable
Set to enable the VBus Transition interrupt (VBUSTI).
Clear to disable the VBus Transition interrupt (VBUSTI).
• SRPE: SRP Interrupt Enable
Set to enable the SRP interrupt (SRPI).
Clear to disable the SRP interrupt (SRPI).
• VBERRE: VBus Error Interrupt Enable
Set to enable the VBus Error interrupt (VBERRI).
Clear to disable the VBus Error interrupt (VBERRI).
• BCERRE: B-Connection Error Interrupt Enable
Set to enable the B-Connection Error interrupt (BCERRI).
Clear to disable the B-Connection Error interrupt (BCERRI).
• ROLEEXE: Role Exchange Interrupt Enable
Set to enable the Role Exchange interrupt (ROLEEXI).
USBE
STOE
31
23
15
rw
rw
–
–
0
7
0
USB General Registers
USB General Control Register (USBCON)
HNPERRE
UNLOCK
FRZCLK
14
30
22
rw
rw
rw
–
0
1
6
0
ROLEEXE
VBUSPO
29
21
13
rw
rw
–
0
0
5
0
0x0800
USBCON
Read/Write
0x03004000
TIMPAGE
rw
OTGPADE
BCERRE
28
20
12
rw
rw
–
0
0
4
0
HNPREQ
VBERRE
rwu
27
19
11
rw
–
–
0
3
0
SRPREQ
SRPE
rwu
26
18
10
rw
–
–
0
2
0
SRPSEL
VBUSTE
UIMOD
25
rw
17
rw
rw
1
0
9
0
1
0
AT32UC3A
TIMVALUE
rw
VBUSHWC
UIDE
IDTE
24
rw
16
rw
rw
1
0
8
0
0
0
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