Introduction
STK526 rev. B Hardware User Guide
1-5
7709B–AVR–05/07
On-board HWB button for force bootloader section execution at reset.
System clock:
– external clock from STK500 expand connectors
– 8 MHz crystal,
Numerous access points for test.
Notes:
1. The STK526 is supported by AVR Studio®, version 4.12SP2 or higher. For up-to-date
information on this and other AVR tool products, please consult our web site. The
newest version of AVR Studio®, AVR tools and this User Guide can be found in the
AVR section of the Atmel web site, http://www.atmel.com.
2. ATMEL Flip®, In System Programming Version 3 or Higher shall be used for Device
Firmware Upgrade. Please consult Atmel web site to retrieve the latest version of Flip
and the DFU bootloader Hex file if needed.