Partlist U1 W65C816SP (40pin DIL) Note: RAM is what I used, other types should work as well Note: I used 2 DIP and 2 SOP as first try in using SMD IC1,2 512k RAM 628512 55ns (624008, 32p DIP32) BSI BS62LV4006PCP55 IC3,23 512k RAM 628512 55ns (624008, 32p SOP32) Samsung K6X4008CIF-8F55 IC4 74F138N IC5,7,8,9 74ALS245N IC6 74ALS86N IC10 74ALS573N IC11 Lattice GAL20V8B-15LP IC12 74F74 IC13(V6) 74HCT193N IC14 74ALS164N IC15 74ALS14N IC16,21 74ALS00N IC17,18 74ALS74N IC19 74ALS32N IC20 74ALS02N P1 CSABUS QG1 16MHz Oscillator module