AT32UC3A0256AU Atmel Corporation, AT32UC3A0256AU Datasheet - Page 4
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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
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3A0128 PDF datasheet #3
- AT32UC3A0128 PDF datasheet #4
- AT32UC3A0128 PDF datasheet #5
- AT32UC3A0128AU PDF datasheet #6
- Current page: 4 of 826
- Download datasheet (11Mb)
32058K AVR32-01/12
2. Configuration Summary
3. Abbreviations
The table below lists all AT32UC3A memory and package configurations:
• GCLK: Power Manager Generic Clock
• GPIO: General Purpose Input/Output
• HSB: High Speed Bus
• MPU: Memory Protection Unit
• OCD: On Chip Debug
• PB: Peripheral Bus
• PDCA: Peripheral Direct Memory Access Controller (PDC) version A
• USBB: USB On-The-GO Controller version B
Device
AT32UC3A0512
AT32UC3A0256
AT32UC3A0128
AT32UC3A1512
AT32UC3A1256
AT32UC3A1128
Flash
512 Kbytes
256 Kbytes
128 Kbytes
512 Kbytes
256 Kbytes
128 Kbytes
SRAM
64 Kbytes
64 Kbytes
32 Kbytes
64 Kbytes
64 Kbytes
32 Kbytes
Ext. Bus Interface
yes
yes
yes
no
no
no
Ethernet
MAC
yes
yes
yes
yes
yes
yes
AT32UC3A
Package
144 pin LQFP
144 pin BGA
144 pin LQFP
144 pin BGA
144 pin LQFP
144 pin BGA
100 pin TQFP
100 pin TQFP
100 pin TQFP
4
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