AT32UC3B0512-A2UT Atmel, AT32UC3B0512-A2UT Datasheet - Page 410

• Manufacturer Part Number: AT32UC3B0512-A2UT
• Description: IC MCU AVR32 512K FLASH 64TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B0512-A2UT

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 96K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Controller Family/series: AT32UC3B
• No. Of I/o's: 44
• Ram Memory Size: 96KB
• Cpu Speed: 60MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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
32059K–03/2011
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
AT32UC3B
VBUSHWC
UIDE
IDTE
24
16
8
0
for
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