71055: Difference between revisions

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(Created page with "'''Parallel Interface Unit''' =Pinout= <pre> DIP40 +---\/---+ PO3 | 1 40| P04 PO2 | 2 39| P05 PO1 | 3 38| P06 PO0 | 4 37| P07 *R...")
 
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         +--------+
         +--------+
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[[Image:dip40-600mil.jpg]]
=Frequency=
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[[Category:Other Chips]]
[[Category:Other Chips]]
[[Category:DIP40]]
[[Category:DIP40-600mil]]

Latest revision as of 15:16, 9 November 2017

Parallel Interface Unit

Pinout

DIP40
         +---\/---+
     PO3 | 1    40| P04
     PO2 | 2    39| P05
     PO1 | 3    38| P06
     PO0 | 4    37| P07
     *RD | 5    36| *WR
     *CS | 6    35| RESET
     GND | 7    34| D0
      A1 | 8    33| D1
      A0 | 9    32| D2
     P27 |10    31| D3
     P26 |11    30| D4
     P25 |12    29| D5
     P24 |13    28| D6
     P20 |14    27| D7
     P21 |15    26| Vdd
     P22 |16    25| P17
     P23 |17    24| P16
     P10 |18    23| P15
     P11 |19    22| P14
     P12 |20    21| P13
         +--------+

Frequency

No frequency to check

External links

71055 page on CPU-World

Files