AT32UC3A464 Atmel Corporation, AT32UC3A464 Datasheet - Page 18

• 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

Table 3-6.
32072G–11/2011
Signal Name
DMHS
DPHS
USB_VBIAS
USB_VBUS
VBOF
ID
Signal Description List
Function
USB High Speed Data -
USB High Speed Data +
USB VBIAS reference
USB VBUS signal
USB VBUS on/off bus power control port
ID Pin fo the USB bus
Analog
Analog
Analog
Output
Output
Type
Input
Active
Level
Comments
Connect to the ground through a
6810 ohms (+/- 1%) resistor in
parallel with a 10pf capacitor.
If USB hi-speed feature is not
required, leave this pin
unconnected to save power
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