This "TQFP44 PACKAGE to DIP40 CONVERTER ADAPTER" is for using some 44pin TQFP package IC with a 40pin DIP board.
I specially designed this "TQFP 44 package to DIP 40 converter adapter" for MICROCHIP (ATMEL) ATMEGA644 and ATMEGA1284, I do not guarantee to work for any other IC.
With this adapter you can replace a 40Pin ATmega644 or ATmega1284 with a TQFP44 package ATmega644 or ATmega1284
You can use any programmers, to program TQFP44 pin AT644 or AT1284, with this adapter.
