AT32UC3C2128C Atmel Corporation, AT32UC3C2128C Datasheet - Page 904

• Manufacturer Part Number: AT32UC3C2128C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C2128C

• Flash (kbytes): 128 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 45
• Ext Interrupts: 64
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 36
• 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 to 3.6 or 4.5 to 5.5
• Operating Voltage (vcc): 3.0 to 3.6 or 4.5 to 5.5
• Fpu: Yes
• Mpu / Mmu: Yes / No
• Timers: 3
• Output Compare Channels: 13
• Input Capture Channels: 6
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32.7.1
32.7.1.1
Name:
Access Type:
Offset:
Reset Value:
• UIMOD: USBC Mode
• UIDE: USB_ID Pin Enable
• UNLOCK: Timer Access Unlock
• TIMPAGE: Timer Page
• TIMVALUE: Timer Value
• USBE: USBC Enable
32117C–AVR-08/11
USBE
STOE
31
23
15
7
-
-
0: The module is in USB host mode.
1: The module is in USB device mode.
This bit has no effect when UIDE is one (USB_ID input pin activated).
This bit can be written to even if USBE is zero or FRZCLK is one. Disabling the USBC (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 to even if USBE is zero or FRZCLK is one. Disabling the USBC (by writing a zero to the USBE bit) does
not reset this bit.
0: The TIMPAGE and TIMVALUE fields are locked.
1: The TIMPAGE and TIMVALUE fields are unlocked.
The TIMPAGE and TIMVALUE fields can always be read, regardless of the UNLOCK value.
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 disable the USBC, USB transceiver, and USB clock inputs. This will over-ride FRZCLK settings but
not affect the value. Unless explicitly stated, all registers will become reset and read-only.
Writing a one to this bit will enable the USBC.
0: The USBC is disabled.
USB General Registers
General Control Register
HNPERRE
UNLOCK
FRZCLK
30
22
14
6
-
USBCON
Read/Write
0x0800
0x03004000
ROLEEXE
VBUSPO
29
21
13
5
-
TIMPAGE
OTGPADE
BCERRE
28
20
12
4
-
HNPREQ
VBERRE
27
19
11
3
-
-
SRPREQ
SRPE
26
18
10
2
-
-
SRPSEL
VBUSTE
UIMOD
25
17
9
1
Section 32.6.1.7
TIMVALUE
AT32UC3C
VBUSHWC
UIDE
IDTE
24
16
8
0
for
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