AT32UC3A3256S Atmel Corporation, AT32UC3A3256S Datasheet - Page 17
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AT32UC3A3256S
Manufacturer Part Number
AT32UC3A3256S
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 AT32UC3A3256S
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
AES
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
Company:
Part Number:
AT32UC3A3256S-ALUT
Manufacturer:
MOLEX
Quantity:
20 000
Part Number:
AT32UC3A3256S-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3A0128 PDF datasheet #3
- AT32UC3A3128 PDF datasheet #4
- AT32UC3A3128 PDF datasheet #5
- Current page: 17 of 1012
- Download datasheet (16Mb)
Table 3-6.
32072G–11/2011
Signal Name
B0
B1
B2
CLK0
CLK1
CLK2
TWCK
TWD
TWALM
CLK
CTS
DCD
DSR
DTR
RI
RTS
RXD
TXD
AD0 - AD7
DATA0-DATA1
DATAN0-DATAN1
DMFS
DPFS
Universal Synchronous Asynchronous Receiver Transmitter - USART0, USART1, USART2, USART3
Signal Description List
Function
Channel 0 Line B
Channel 1 Line B
Channel 2 Line B
Channel 0 External Clock Input
Channel 1 External Clock Input
Channel 2 External Clock Input
Serial Clock
Serial Data
SMBALERT signal
Clock
Clear To Send
Data Carrier Detect
Data Set Ready
Data Terminal Ready
Ring Indicator
Request To Send
Receive Data
Transmit Data
Analog input pins
D/A Data out
D/A Data inverted out
USB Full Speed Data -
USB Full Speed Data +
Universal Serial Bus Device - USB
Analog to Digital Converter - ADC
Two-wire Interface - TWI0, TWI1
Audio Bitstream DAC (ABDAC)
Analog
Analog
Analog
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
Comments
Only USART1
Only USART1
Only USART1
Only USART1
17
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