AT32UC3A464 Atmel Corporation, AT32UC3A464 Datasheet - Page 671

• Manufacturer Part Number: AT32UC3A464
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A464

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

26.8.1.4
Register Name:
Access Type:
Offset:
Read Value:
32072G–11/2011
STOIS
31
23
15
7
-
-
-
Writing a one to a bit in this register will set the corresponding bit in UBSTA, what may be useful for test or debug purposes.
Writing a zero to a bit in this register has no effect.
This bit always reads as zero.
General Status Set Register
30
22
14
6
-
-
-
USBSTASET
Write-Only
0x080C
0x00000000
ROLEEXIS
29
21
13
5
-
-
-
BCERRIS
28
20
12
4
-
-
-
VBERRIS
27
19
11
3
-
-
-
26
18
10
2
-
-
-
VBUSRQS
VBUSTIS
25
17
9
1
-
-
IDTIS
24
16
8
0
-
-
-
671