AT32UC3B0256 Atmel Corporation, AT32UC3B0256 Datasheet - Page 683

• Manufacturer Part Number: AT32UC3B0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B0256

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 44
• Ext Interrupts: 44
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 4
• Twi (i2c): 1
• Uart: 3
• Ssc: 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
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• 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

32059L–AVR32–01/2012
29 Mechanical Characteristics ................................................................. 627
30 Ordering Information ........................................................................... 633
31 Errata ..................................................................................................... 634
32 Datasheet Revision History ................................................................ 674
28.8
28.9
28.10
28.11
28.12
29.1
29.2
29.3
31.1
31.2
32.1
32.2
32.3
32.4
32.5
32.6
32.7
32.8
32.9
32.10
32.11
32.12
ADC Characteristics ......................................................................................620
USB Transceiver Characteristics ...................................................................622
JTAG Characteristics .....................................................................................623
SPI Characteristics ........................................................................................624
Flash Memory Characteristics .......................................................................626
Thermal Considerations ................................................................................627
Package Drawings .........................................................................................628
Soldering Profile ............................................................................................632
AT32UC3B0512, AT32UC3B1512 ................................................................634
AT32UC3B0256, AT32UC3B0128, AT32UC3B064, AT32UC3B1256,
AT32UC3B1128, AT32UC3B164 646
Rev. L– 01/2012 ............................................................................................674
Rev. K– 02/2011 ............................................................................................674
Rev. J– 12/2010 ............................................................................................674
Rev. I – 06/2010 ............................................................................................674
Rev. H – 10/2009 ...........................................................................................674
Rev. G – 06/2009 ..........................................................................................675
Rev. F – 04/2008 ...........................................................................................675
Rev. E – 12/2007 ...........................................................................................675
Rev. D – 11/2007 ...........................................................................................675
Rev. C – 10/2007 ...........................................................................................675
Rev. B – 07/2007 ...........................................................................................675
Rev. A – 05/2007 ...........................................................................................676
683