APPLE-1-ReplicaDue/README.txt

#Apple 1 Replica


                        W65C02S <->  Arduino Due

        3.3v      GND                                 3.3v
         |        |       +------\/------+           |
         |        +----  1| VPB     /RES |40 -- 3k3 -+--- RST BTN
         +--- 3k3 -----  2| RDY    PHI2O |39
         |               3| PHI1O    SOB |38
         +--- 3k3 -----  4| IRQ     PHI2 |37 -------- 52
         |               5| MLB       BE |36---3k3----3.3v
         +--- 3k3 -----  6| /NMI      NC |35
         |               7| SYNC     R/W |34 -------- 53
         +-------------  8| VDD       D0 |33 -------- 30
           44 ---------  9| A0        D1 |32 -------- 31
           45 --------- 10| A1        D2 |31 -------- 32
            2 --------- 11| A2        D3 |30 -------- 33
            3 --------- 12| A3        D4 |29 -------- 34
            4 --------- 13| A4        D5 |28 -------- 35
            5 --------- 14| A5        D6 |27 -------- 36
            6 --------- 15| A6        D7 |26 -------- 37
            7 --------- 16| A7       A15 |25 -------- 47
            8 --------- 17| A8       A14 |24 -------- 46
            9 --------- 18| A9       A13 |23 -------- 13
           10 --------- 19| A10      A12 |22 -------- 12
           11 --------- 20| A11      VSS |21 ---+
                          +--------------+      |
                                               GND