AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 155
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AT32UC3A1256AU
Manufacturer Part Number
AT32UC3A1256AU
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(98 pages)
2.AT32UC3A0128.pdf
(826 pages)
3.AT32UC3A0128.pdf
(377 pages)
4.AT32UC3A0128.pdf
(33 pages)
5.AT32UC3A0128.pdf
(159 pages)
6.AT32UC3A0128AU.pdf
(2 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
10. Revision History
32002F–03/2010
Doc. Rev.
32002F
32002E
32002D
32002C
32002B
32002A
Date
2009-08-01
2007-11-19
2007-03-30
2010-03-12
2009-09-01
2007-08-03
Comments
Improved description of events and priority.
Replaced invalid reference in the OCD.PDBG register.
Note added about overall system interrupt latency.
Added MSU system registers.
Added Floating-Point hardware description.
Added OCD DCCPU and DCEMU interrupts.
Added PDBG register for individual module masks.
Added AVR32 architecture revision 3 secure state support.
COUNT/COMPARE system register reset-on-match now programmable by CPUCR
Corrected LDM, STM, and SCALL instruction cycle count in cycle count chapter.
Corrected maximum IRQ latency in the Pipeline chapter.
MPU compilant with revision 2 of AVR32 Architecture.
Added cycle counts for new instruction in version 2 of the CPU.
Added COUNT/COMPARE system register reset-on-match.
Added CPU Local Bus.
Reconfigured OCD AXC register.
Added Memory Service Unit (MSU) description. Added description of peripheral behavior
in Debug.
Initial revision.
AVR32
155