8088

8-bit Microprocessor

Pinout

DIP40
        +---\/---+
    GND | 1    40| Vcc
    A14 | 2    39| A15
    A13 | 3    38| A16 S3
    A12 | 4    37| A17 S4
    A11 | 5    36| A18 S5
    A10 | 6    35| A19 S6
     A9 | 7    34| /SS0 (High)
     A8 | 8    33| MN /MX
    AD7 | 9    32| /RD
    AD6 |10    31| HOLD (/RQ /GT0)
    AD5 |11    30| HLDA (/RQ /GT1)
    AD4 |12    29| /WR (/LOCK)
    AD3 |13    28| IO /M (/S2)
    AD2 |14    27| DT /R (/S1)
    AD1 |15    26| /DEN (/S0)
    AD0 |16    25| ALE (QS0)
    NMI |17    24| /INTA (QS1)
   INTR |18    23| /Test
    CLK |19    22| Ready
    GND |20    21| Reset
        +--------+

Frequency

Frequency: set reader to FREQ, put black probe to GND, red probe to 19 to measure CPU clock

External links

8088 page on Wikipedia
8088 page on CPU-World

Files

• 

  8088 Datasheet