Datasheet

vii
ATmega640/1280/1281/2560/2561
2549K–AVR–01/07
Rev. 2549H-06/06............................................................................................. 438
Rev. 2549G-06/06 ............................................................................................ 438
Rev. 2549F-04/06............................................................................................. 439
Rev. 2549E-04/06............................................................................................. 439
Rev. 2549D-12/05............................................................................................. 439
Rev. 2549C-09/05............................................................................................. 439
Rev. 2549B-05/05............................................................................................. 440
Rev. 2549A-03/05............................................................................................. 440
Table of Contents ................................................................................. i