AT32UC3A0256 Atmel Corporation, AT32UC3A0256 Datasheet - Page 559

• 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
30.8.2.3
Offset:
Register Name:
Access Type:
Read Value:
• SUSPC: Suspend Interrupt Flag Clear
Set to clear SUSP.
Clearing has no effect.
Always read as 0.
• SOFC: Start of Frame Interrupt Flag Clear
Set to clear SOF.
Clearing has no effect.
Always read as 0.
• EORSTC: End of Reset Interrupt Flag Clear
Set to clear EORST.
Clearing has no effect.
Always read as 0.
• WAKEUPC: Wake-Up Interrupt Flag Clear
Set to clear WAKEUP.
Clearing has no effect.
Always read as 0.
• EORSMC: End of Resume Interrupt Flag Clear
Set to clear EORSM.
31
23
15
–
–
–
7
–
USB Device Global Interrupt Clear Register (UDINTCLR)
UPRSMC
30
22
14
w
–
–
–
6
0
EORSMC
29
21
13
w
–
–
–
5
0
0x0008
UDINTCLR
Write-Only
0x00000000
WAKEUPC
28
20
12
w
–
–
–
4
0
EORSTC
27
19
11
w
–
–
–
3
0
SOFC
26
18
10
w
–
–
–
2
0
25
17
–
–
9
–
1
–
AT32UC3A
SUSPC
24
16
w
–
–
8
–
0
0
559