AT32UC3A0256 Atmel Corporation, AT32UC3A0256 Datasheet - Page 606

• 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
30.8.3.6
Offset:
Register Name:
Access Type:
Read Value:
• DCONNIEC: Device Connection Interrupt Enable Clear
Set to clear DCONNIE.
Clearing has no effect.
Always read as 0.
• DDISCIEC: Device Disconnection Interrupt Enable Clear
Set to clear DDISCIEC.
Clearing has no effect.
Always read as 0.
• RSTIEC: USB Reset Sent Interrupt Enable Clear
Set to clear RSTIEC.
Clearing has no effect.
Always read as 0.
• RSMEDIEC: Downstream Resume Sent Interrupt Enable Clear
Set to clear RSMEDIEC.
Clearing has no effect.
Always read as 0.
• RXRSMIEC: Upstream Resume Received Interrupt Enable Clear
Set to clear RSTIEC.
31
23
15
–
–
–
7
–
USB Host Global Interrupt Enable Clear Register (UHINTECLR)
DMA6INTEC
HWUPIEC
P6INTEC
30
22
14
w
w
w
0
–
0
6
0
DMA5INTEC
HSOFIEC
P5INTEC
29
21
13
w
w
w
0
–
0
5
0
0x0414
UHINTECLR
Write-Only
0x00000000
DMA4INTEC
RXRSMIEC
P4INTEC
28
20
12
w
w
w
0
–
0
4
0
DMA3INTEC
RSMEDIEC
P3INTEC
27
19
11
w
w
w
0
–
0
3
0
DMA2INTEC
P2INTEC
RSTIEC
26
18
10
w
w
w
0
–
0
2
0
DMA1INTEC
DDISCIEC
P1INTEC
25
17
w
w
w
0
–
9
0
1
0
AT32UC3A
DCONNIEC
P0INTEC
24
16
w
w
–
–
8
0
0
0
606