PAK=100,Q REM=ATMEGA640/1280/2560 (QFP100) REM= REM=P0 SCK: 20 (PB1) REM=P1 MISO: 22 (PB3) REM=P2 MOSI: 21 (PB2) REM=P3 RESET: 30 REM=Gnd: 11,32,62,81,99 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 !PB1 21 !PB2 22 !PB3 23 24 25 26 27 28 29 30 !RESET 31 !VCC 32 !GND 33 XTAL2 34 !XTAL1 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 !VCC 62 !GND 80 !VCC 81 !GND 99 !GND 100 !AVcc