AT32UC3A0512AU Atmel Corporation, AT32UC3A0512AU Datasheet - Page 26
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AT32UC3A0512AU
Manufacturer Part Number
AT32UC3A0512AU
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(98 pages)
2.AT32UC3A0128.pdf
(826 pages)
3.AT32UC3A0128.pdf
(377 pages)
4.AT32UC3A0128.pdf
(33 pages)
5.AT32UC3A0128.pdf
(159 pages)
6.AT32UC3A0128AU.pdf
(2 pages)
Specifications of AT32UC3A0512AU
Flash (kbytes)
512 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
109
Ext Interrupts
109
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
1
Uart
4
Ssc
1
Ethernet
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)
64
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
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
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Part Number
Manufacturer
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Price
•
Set the program entry label to
in the project options.
__isp
To remove the bootloader binary image from a GCC or IAR project, remove the
assembler
isp
source file from the project and remove the program entry point override.
Note that the bootloader binary image added to a project by the
assembler source file is
isp
SER-
for GCC and
V I C E S / U S B / C L A S S / D F U / E X A M P L E S / I S P / A T 3 2 U C 3 X / G C C / a t 3 2 u c 3 x - i s p . b i n
for IAR. These are by
SERVICES\USB\CLASS\DFU\EXAMPLES\ISP\AT32UC3X\IAR\at32uc3x-isp.h
default the most up-to-date releases of the bootloader, the bootloader shipped with the parts
being the GCC version. However, the user may apply his own changes to the bootloader
sources in the
folder, then recompile it using GCC or
SERVICES/USB/CLASS/DFU/EXAMPLES/ISP/
IAR and program it as any other project with JTAGICE mkII. These changes will be automatically
applied to the bootloader binary image used for IAR projects, but
SERVICES/USB/CLASS/DFU/EXAM-
will have to be renamed or copied manually to
PLES/ISP/AT32UC3X/GCC/uc3xxxxx-isp.bin
for GCC projects for
SERVICES/USB/CLASS/DFU/EXAMPLES/ISP/AT32UC3X/GCC/at32uc3x-isp.bin
safety.
7.6.3.3 Extending the Bootloader
An application can integrate its own bootloader by enlarging the bootloader protected area spec-
ified by the BOOTPROT general-purpose fuse bits (see Section 6.2.1). In this case, Atmel’s
bootloader will launch the application as usual at 80002000h where the applicative bootloader
should be located. The applicative bootloader is responsible for the following operations.
Once Atmel’s ISP has been used to program the application and its bootloader, it can be deacti-
vated by setting the ISP_IO_COND_EN general-purpose fuse bit to 0 (see Section 6.2.1) if it is
no longer needed.
Flash and ISP specification
26
7745C–AVR32–05/09