AT32UC3A3256S Atmel Corporation, AT32UC3A3256S Datasheet - Page 25
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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
7.6.3.2 Adding or Removing the Bootloader Binary Image
7745C–AVR32–05/09
•
The trampoline can be removed from a GCC or IAR project to reallocate the size of the boot-
loader for the application. This can be achieved by removing the
file from the project and by removing the program entry point override.
It is possible to include the binary image of the bootloader in any GCC or IAR project. This may
especially be useful for debug purposes when using JTAGICE mkII.
To add the bootloader binary image to a GCC project, do the following in
•
•
•
•
To add the bootloader binary image to an IAR project, do the following:
•
•
Set the program entry label to
Add
Add
files.
Select the appropriate linker script from
Set the program entry point to
Add
Select the appropriate linker script from
$(SERV_PATH)/USB/CLASS/DFU/EXAMPLES/ISP/BOOT/
$(SERV_PATH)/USB/CLASS/DFU/EXAMPLES/ISP/BOOT/isp.S
SERVICES\USB\CLASS\DFU\EXAMPLES\ISP\BOOT\isp.s82
__trampoline
_isp
by adding
$(UTIL_PATH)/LINKER_SCRIPTS/
UTILS\LINKER_SCRIPTS\
in the project options.
-Wl,-e,_isp
to the
to the project files.
to
to the
INC_PATH
LD_EXTRA_FLAGS
trampoline
in the project options.
ASSRCS
config.mk
include path.
with
assembler source
assembler source
LINKER_SCRIPT
.
:
25
.