AT32UC3B0512AU Atmel Corporation, AT32UC3B0512AU Datasheet - Page 24

• Manufacturer Part Number: AT32UC3B0512AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B0512AU

• Flash (kbytes): 512 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
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 96
• 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

7.6.3 Project Customization
7.6.3.1 Adding or Removing the Trampoline
24
Flash and ISP specification
BatchISP programs faster than JTAGICE mkII. Under IAR, this will require to suppress JTAGICE
mkII download in the project options:
In this case, if IAR project options request JTAGICE mkII download verification, an expected
warning will be issued by IAR because it will see the bootloader in the part at the location of the
trampoline in the binary image.
To add the trampoline to a GCC project, do the following in
•
•
•
To add the trampoline to an IAR project, do the following:
•
•
Add
source 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/trampoline.S
SERVICES\USB\CLASS\DFU\EXAMPLES\ISP\BOOT\trampoline.s82
_trampoline
$(UTIL_PATH)/LINKER_SCRIPTS/
UTILS\LINKER_SCRIPTS\
by adding
-Wl,-e,_trampoline
config.mk
in the project options.
to the project files.
:
to the
with
to
ASSRCS
LINKER_SCRIPT
LD_EXTRA_FLAGS
7745C–AVR32–05/09
assembler
.
.