AT32UC3A4256 Atmel Corporation, AT32UC3A4256 Datasheet - Page 864
AT32UC3A4256
Manufacturer Part Number
AT32UC3A4256
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 AT32UC3A4256
Flash (kbytes)
256 Kbytes
Pin Count
100
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
2
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
Dram Memory
No
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
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3A4256S-C1UR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3A4256S-U
Manufacturer:
ST
Quantity:
79
Part Number:
AT32UC3A4256S-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: 864 of 1012
- Download datasheet (16Mb)
Figure 31-2. Write packet
31.3
Figure 31-3. MSI block diagram
31.4
31.4.1
31.4.2
32072G–11/2011
Block Diagram
Product Dependencies
GPIO
Power Manager
SDIO / DATA[3:0]
SCLK, DATA[3..0], BS & INS are I/O lines, multiplexed with other I/O lines. The I/O controller
must be configured so that MSI can drive these I/O lines.
MSI is clocked through the Power Manager (PM), thus programmer must first configure the PM
to enable the CLK_MSI clock.
SDIO / DATA0
SCLK
DATA1
DATA2
DATA3
SCLK
INS
BS
BS
Memory Stick
CLK_MSI
MS I/F
INT
BS0
÷
BS1
TPC
Data buffer
Registers
64 x 4
FIFO
DATA
Host
BS2
CRC
PB
RDY/BSY
BS3
Memory Stick
INT
BS0
864
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