AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 824

• 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
34 Audio Bitstream DAC (ABDAC) . ........................................................ 721
35 On-Chip Debug . ................................................................................... 734
36 JTAG and Boundary Scan . ................................................................. 741
37 Boot Sequence . ................................................................................... 762
33.2Overview . .............................................................................................................699
33.3Block Diagram . ....................................................................................................700
33.4I/O Lines Description . ..........................................................................................700
33.5Product Dependencies . .......................................................................................700
33.6Functional Description . ........................................................................................702
33.7User Interface . .....................................................................................................707
34.1Features . .............................................................................................................721
34.2Description . ..........................................................................................................721
34.3Block Diagram . ....................................................................................................722
34.4Pin Name List . .....................................................................................................722
34.5Product Dependencies . .......................................................................................722
34.6Functional Description . ........................................................................................723
34.7Audio Bitstream DAC User Interface . ..................................................................725
34.8Frequency Response . .........................................................................................733
35.1Features . .............................................................................................................734
35.2Overview . .............................................................................................................734
35.3Block diagram . .....................................................................................................735
35.4Functional description . .........................................................................................735
36.1Features . .............................................................................................................741
36.2Overview . .............................................................................................................741
36.3Block diagram . .....................................................................................................742
36.4I/O Lines Description . ..........................................................................................743
36.5Product Dependencies . .......................................................................................743
36.6Functional description . .........................................................................................743
36.7JTAG Instruction Summary . ................................................................................748
36.8Public JTAG instructions . ....................................................................................749
36.9Private JTAG Instructions . ...................................................................................750
36.10JTAG Data Registers . ........................................................................................760
36.11SAB address map . .............................................................................................761
37.1Starting of clocks ..................................................................................................762
37.2Fetching of initial instructions . .............................................................................762
AT32UC3A
vii