Z80

Zilog Z80 - 8 bit CPU

• Examples include:
  • NEC μD780C
  • Toshiba TMPZ84C00AP / AM / AT
  • Z84C0006FEC

Pinouts

      +-----+--+-----+
  A11 |1    +--+   40| A10
  A12 |2           39| A9
  A13 |3           38| A8
  A14 |4           37| A7
  A15 |5           36| A6
  CLK |6           35| A5
   D4 |7           34| A4
   D3 |8           33| A3
   D5 |9           32| A2
   D6 |10          31| A1
  VCC |11    Z80   30| A0
   D2 |12   DIP40  29| GND
   D7 |13          28| /RFSH
   D0 |14          27| /M1
   D1 |15          26| /RESET
 /INT |16          25| /BUSRQ
 /NMI |17          24| /WAIT
/HALT |18          23| /BUSACK
/MREQ |19          22| /WR
/IORQ |20          21| /RD
      +--------------+

• 

  QFP-44 Pinout

• 

  Pin Chip Carrier 44 Pinout

• 

  Pin assignments

Datasheet

NEC uPD780