8048

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Intel 8048AH (MCS-48 family)

The 8048AH has 1024 x 8-bit of internal ROM and 64 x 8-bit of RAM


  • Also available as:
    • NEC µPD8048C


       +-----+--+-----+
    T0 |1    +--+   40| Vcc
XTAL 1 |2           39| T1
XTAL 2 |3           38| P27
/RESET |4           37| P26
   /SS |5           36| P25
  /INT |6           35| P24
    EA |7           34| P17
   /RD |8           33| P16
 /PSEN |9           32| P15
   /WR |10   8048   31| P14
   ALE |11          30| P13
    D0 |12          29| P12
    D1 |13          28| P11
    D2 |14          27| P10
    D3 |15          26| Vdd
    D4 |16          25| PROG
    D5 |17          24| P23
    D6 |18          23| P22
    D7 |19          22| P21
   GND |20          21| P20
       +--------------+

Vdd & Vcc: 5v


Datasheet

P8748H / P8749H / 8048AH / 8035AHL / 8049AH / 8039AHL / 8050AH / 8040AHL HMOS Single-Component 8-Bit Microcontroller