AT32UC3B0256 Atmel Corporation, AT32UC3B0256 Datasheet - Page 25
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AT32UC3B0256
Manufacturer Part Number
AT32UC3B0256
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3B0128.pdf
(684 pages)
5.AT32UC3B0128.pdf
(107 pages)
Specifications of AT32UC3B0256
Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
60 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
44
Ext Interrupts
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
4
Twi (i2c)
1
Uart
3
Ssc
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
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
Self Program Memory
YES
Dram Memory
No
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
Part Number:
AT32UC3B0256-A2UT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
AT32UC3B0256-U
Manufacturer:
ATMEL
Quantity:
543
Part Number:
AT32UC3B0256-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3B0256-Z2UT
Manufacturer:
ATMEL
Quantity:
444
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
.