AT32UC3B1512 Atmel Corporation, AT32UC3B1512 Datasheet - Page 400

• Manufacturer Part Number: AT32UC3B1512
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B1512

• Flash (kbytes): 512 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 28
• Ext Interrupts: 28
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• 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): 96
• Self Program Memory: YES
• Dram Memory: No
• 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

22.8.1
22.8.1.1
Name:
Access Type:
Offset:
Reset Value:
• UIMOD: USBB Mode
• UIDE: USB_ID Pin Enable
• UNLOCK: Timer Access Unlock
• TIMPAGE: Timer Page
• TIMVALUE: Timer Value
• USBE: USBB Enable
32059L–AVR32–01/2012
USBE
STOE
31
23
15
7
-
-
This bit has no effect when UIDE is one (USB_ID input pin activated).
0: The module is in USB host mode.
1: The module is in USB device mode.
This bit can be written even if USBE is zero or FRZCLK is one. Disabling the USBB (by writing a zero to the USBE bit) does not
reset this bit.
0: The USB mode (device/host) is selected from the UIMOD bit.
1: The USB mode (device/host) is selected from the USB_ID input pin.
This bit can be written even if USBE is zero or FRZCLK is one. Disabling the USBB (by writing a zero to the USBE bit) does not
reset this bit.
1: The TIMPAGE and TIMVALUE fields are unlocked.
0: The TIMPAGE and TIMVALUE fields are locked.
The TIMPAGE and TIMVALUE fields can always be read, whatever the value of UNLOCK.
This field contains the page value to access a special timer register.
This field selects the timer value that is written to the special time register selected by TIMPAGE. See
details.
Writing a zero to this bit will reset the USBB, disable the USB transceiver and, disable the USBB clock inputs. Unless explicitly
stated, all registers then will become read-only and will be reset.
1: The USBB is enabled.
0: The USBB is disabled.
USB General Registers
General Control Register
UNLOCK
FRZCLK
30
22
14
6
-
USBCON
Read/Write
0x0800
0x03004000
ROLEEXE
VBUSPO
29
21
13
5
-
TIMPAGE
OTGPADE
BCERRE
28
20
12
4
-
VBERRE
27
19
11
3
-
-
26
18
10
2
-
-
VBUSTE
UIMOD
25
17
9
1
Section 22.7.1.8
TIMVALUE
VBUSHWC
UIDE
IDTE
24
16
8
0
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