RP2C02

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Ricoh RP2C02 Picture Processing Unit for Famicom & NES systems.

        +-----+--+-----+
 R / /W |1           40| Vcc
     D0 |2           39| ALE
     D1 |3           38| AD0
     D2 |4           37| AD1
     D3 |5           36| AD2
     D4 |6           35| AD3
     D5 |7           34| AD4
     D6 |8           33| AD5
     D7 |9           32| AD6
    RS2 |10          31| AD7
    RS1 |11   2C02   30| PA8
    RS0 |12          29| PA9
   /DBE |13          28| PA10
   EXT0 |14          27| PA11
   EXT1 |15          26| PA12
   EXT2 |16          25| PA13
   EXT3 |17          24| /RD
    CLK |18          23| /WE
   /INT |19          22| /RST
    GND |20          21| VIDEO OUT
        +--------------+