F3850

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Fairchild F3850 CPU

        +-----+--+-----+
(Φ) CLK |1    +--+   40| XTLZ
  WRITE |2           39| XTLX
    Vdd |3           38| XTLY
    Vgg |4           37| /EXT RES
/I/O 03 |5           36| /I/O 04
    DB3 |6           35| DB4
/I/O 13 |7           34| /I/O 14
/I/O 12 |8           33| /I/O 15
    DB2 |9           32| DB5
/I/O 02 |10   F3850  31| /I/O 05
/I/O 01 |11    CPU   30| /I/O 06
    DB1 |12          29| DB6
/I/O 11 |13          28| /I/O 16
/I/O 10 |14          27| /I/O 17
    DB0 |15          26| DB7
/I/O 00 |16          25| /I/O 07
  ROMC0 |17          24| Vss
  ROMC1 |18          23| /INT REQ
  ROMC2 |19          22| /ICB
  ROMC3 |20          21| ROMC4
        +--------------+

Vdd: +5V
Vgg: +12V
Vss: GND


Datasheet

Fairchild F3850