AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 615

• Manufacturer Part Number: AT32UC3A1256AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A1256AU

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 69
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• 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): 64
• 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

32058K AVR32-01/12
• PSIZE: Pipe Size
Set to select the size of each pipe bank:
Cleared by hardware upon sending a USB reset.
• PTOKEN: Pipe Token
Set to select the endpoint token:
• AUTOSW: Automatic Switch
Set to automatically switch bank when it is ready.
Clear to disable the automatic bank switching.
Cleared by hardware upon sending a USB reset.
• PTYPE: Pipe Type
Set to select the pipe type:
Cleared by hardware upon sending a USB reset.
• PEPNUM: Pipe Endpoint Number
Set this field according to the Pipe configuration. Set the number of the endpoint targeted by the pipe. This value is from 0
to 15.
Cleared by hardware upon sending a USB reset.
0
0
0
0
1
1
1
1
0
0
1
1
PTOKEN
PTYPE
PSIZE
00
01
10
11
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
Endpoint Size
8 bytes
16 bytes
32 bytes
64 bytes
128 bytes
256 bytes
512 bytes
1024 bytes
Endpoint Direction
SETUP
IN
OUT
reserved
Pipe Type
Control
Isochronous
Bulk
Interrupt
AT32UC3A
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