AVR-JTAG-L JTAG DONGLE FOR PROGRAMMING
AND EMULATION
INFO:
AVR-JTAG-L is the best entry tool if you want to learn AVRs, it cost fraction
of original Atmel JTAGICE but does the same. Note this is not AT-JTAGICE-MK2
and supports only ATmega16, ATmega32, ATMega323, ATmega162, ATmega169, ATmega128
microcontrollers. If you want to work with the newer devices with debug wire
this JTAG will not do the job.
FEATURES
- program all AVR flash microcontrollers supported by ATJTAGICE (ATmega16,
ATmega32, ATMega323, ATmega162, ATmega169, ATmega128)
- works with target Vcc 3.0-5.0V
- uses Atmel's 2x5 pin JTAG connector layout (DIFFERENT FROM ICSP CONNECTOR
layout!)
- no need for external power supply, all power is taken from the target board
- works with AVR STUDIO for programming, real time emulation, debugging, step
by step program execution, breakpoints, memory dump etc everything all high
priced emulators do
- full emulation of all analog and digital functions, full JTAG programming
support
- upgradable via AVR STUDIO
- dimensions 50x40 mm (2x1.6") + 20 cm (8") cable
DOCUMENTS:
- avr-jtag.pdf
- AVR-JTAG firmware upgrade
for the very first lot of AVR-JTAG (no -L suffix), all JTAGs shipped after
01.01.2004 are with fixed bootloader and will upgrade automatically via AVR-STUDIO
HARDWARE:
- AVRJTAG connector(top
view)
- Note: AVR-JTAG-L takes power from target, this means PIN.4 and PIN.7 of
JTAG connector should be wired to target board VCC!
SOFTWARE:
- AVR
STUDIO for programming and emulation. IMPORTANT
NOTE: AVR Studio 4.13
have bug and the fuses are not read correctly. On our request to Atmel support
they confirm the bug and they suggest to fix this bug by "AVR Studio
4.13 SP2 JTAGICE Fix"available from http://www.atmel.no/beta_ware/
ORDERING CODES:
AVR-JTAG-L completely assembled and tested