ATEVK1101 Atmel, ATEVK1101 Datasheet - Page 21

• Manufacturer Part Number: ATEVK1101
• Description: KIT DEV/EVAL FOR AVR32 AT32UC3B
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1101

• Contents: Evaluation Board, Software and Documentation
• Kit Contents: ATEVK1101 Demo Board, CD-ROM
• Supported Devices: AT32UC3B
• Mcu Supported Families: AT32UC3B MCU
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3B064, 0128, 0256, 164, 1128, 1256
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q3463470

7745C–AVR32–05/09
Figure 7-2. Application Programming on AT32UC3A0512 with JTAGICE mkII
To program an application with BatchISP, the MCU flash array must contain the bootloader.
When programming, BatchISP takes into consideration the whole binary image including the
trampoline and the application, but the trampoline cannot overwrite the bootloader, so the tram-
poline is not programmed and a warning is issued by BatchISP to tell the user that the binary
image may contain an application linked directly at the reset vector without trampoline. Conse-
quently, when MCU execution is then started, the bootloader executes at the reset vector at
80000000h and launches the application at 80002000h when the required conditions are met.
Figure 7-3. Application Programming on AT32UC3A0512 with BatchISP
Reset vector is
Reset vector is
@ 80002000h
@ 80000000h
@ 80002000h
@ 80000000h
Application is
Application is
Application Linked
Application Linked
Binary Image of
with Trampoline
Jump
Binary Image of
with Trampoline
Jump
Trampoline
Trampoline
Application
Application
Free Flash Space
Free Flash Space
Jump
with Bootloader
MCU Address
MCU Address
Trampoline
Bootloader
Application
Application
Bootloader
without
Space
Space
504 kB
504 kB
8 kB
8 kB
512-kB
512-kB
Flash
Flash
Array
Array
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