AT32UC3A0256AU Atmel Corporation, AT32UC3A0256AU Datasheet - Page 96
AT32UC3A0256AU
Manufacturer Part Number
AT32UC3A0256AU
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 AT32UC3A0256AU
Flash (kbytes)
256 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
109
Ext Interrupts
109
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
External Bus Interface
1
Dram Memory
sdram
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
11 Boot Sequence ....................................................................................... 39
12 Electrical Characteristics ...................................................................... 40
13 Mechanical Characteristics ................................................................... 64
14 Ordering Information ............................................................................. 69
15 Errata ....................................................................................................... 70
16 Datasheet Revision History .................................................................. 93
10.11Peripheral overview .............................................................................................35
11.1Starting of clocks ...................................................................................................39
11.2Fetching of initial instructions ................................................................................39
12.1Absolute Maximum Ratings* .................................................................................40
12.2DC Characteristics ................................................................................................41
12.3Regulator characteristics .......................................................................................42
12.4Analog characteristics ...........................................................................................42
12.5Power Consumption ..............................................................................................44
12.6Clock Characteristics .............................................................................................46
12.7Crystal Oscillator Characteristis ............................................................................47
12.8ADC Characteristics ..............................................................................................49
12.9EBI Timings ...........................................................................................................51
12.10JTAG Timings ......................................................................................................57
12.11SPI Characteristics ..............................................................................................58
12.12MACB Characteristics .........................................................................................60
12.13Flash Characteristics ...........................................................................................62
13.1Thermal Considerations ........................................................................................64
13.2Package Drawings ................................................................................................65
13.3Soldering Profile ....................................................................................................68
14.1Automotive Quality Grade .....................................................................................69
15.1Rev. K,L,M..............................................................................................................70
15.2Rev. J ....................................................................................................................73
15.3Rev. I .....................................................................................................................76
15.4Rev. H ...................................................................................................................80
15.5Rev. E ....................................................................................................................84
16.1Rev. K – 01/12 ........................................................................................................93
16.1Rev. H – 03/09 ......................................................................................................93
16.2Rev. G – 01/09 ......................................................................................................93
16.3Rev. F – 08/08 .......................................................................................................93