AT32UC3A3256 Atmel Corporation, AT32UC3A3256 Datasheet - Page 6
AT32UC3A3256
Manufacturer Part Number
AT32UC3A3256
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A3128.pdf
(91 pages)
5.AT32UC3A3128.pdf
(1012 pages)
Specifications of AT32UC3A3256
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
110
Ext Interrupts
110
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Lin
4
Ssc
1
Sd / Emmc
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)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0 to 3.6
Operating Voltage (vcc)
3.0 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
18
Input Capture Channels
12
Pwm Channels
12
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3A3256-ALU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3A3256-ALUR
Manufacturer:
ATMEL
Quantity:
1 500
Company:
Part Number:
AT32UC3A3256-ALUT
Manufacturer:
TST
Quantity:
430
Part Number:
AT32UC3A3256-ALUT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
AT32UC3A3256-CTUT
Manufacturer:
ATMEL
Quantity:
2 757
Company:
Part Number:
AT32UC3A3256-U
Manufacturer:
ATMEL
Quantity:
89
Part Number:
AT32UC3A3256S-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
3. Package and Pinout
3.1
Figure 3-1.
32072G–11/2011
Package
M
D
H
G
C
A
B
E
K
F
L
J
TFBGA144 Pinout (top view)
PX40
PX10
PX09
PX38
PX39
PX00
PX01
PX04
PX03
PX11
PX22
PX08
1
GNDIO
VDDIO
PX07
PX05
PX02
PX44
PX41
PB11
VDDIO
PX37
PX35
PB00
The device pins are multiplexed with peripheral functions as described in the Peripheral Multi-
plexing on I/O Line section.
2
GNDIO
GNDIO
PX54
PX06
PX59
PX58
PX45
PX42
PX36
PA31
PX34
PA28
3
PX49
PX50
PX57
PX56
PX46
PX20
PX14
PX47
PX53
PA27
PB02
PB01
4
VDDIO
VDDIO
VDDIO
VDDIO
PC00
PX48
PX51
PX55
PX21
PB03
PX19
PX16
5
GNDIO
GNDIO
PC01
PB04
PA14
PX17
PX18
PX23
PA29
PX13
PX12
PX15
6
GNDIO
GNDIO
PC03
PA17
PA15
PX52
PX43
PX24
PC02
PA30
PB10
PB09
7
VDDIN
VDDIO
VDDIO
VDDIN
PA18
PC04
PB08
PX25
PA02
PA23
PA06
PA19
8
USB_VBIAS
PC05
PX27
PX26
PX32
DPFS
PA25
PA26
PA04
PA24
PA21
PA20
9
GNDCORE
GNDIO
DPHS
DMFS
10
PX28
PX31
PA07
PA11
PA05
PA03
PA22
TMS
VDDCORE
GNDPLL
GNDANA
VDDANA
DMHS
PX29
PX30
11
PA08
PB07
PA13
PA00
TDO
USB_VBUS
RESET_N
PX33
PB05
PA09
PA12
12
PA10
PB06
TCK
PA16
PA01
TDI
6