8350: Difference between revisions

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m (Created page with ''''Programmable CRT controller''' =Pinout= <pre> DIP40 </pre> =Frequency= =External links= [http://www.cpu-world.com/Support/8080.html 8350 page on CPU-World] =Files= <galler…')
 
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'''Programmable CRT controller'''
=Pinout=
=Pinout=
<pre>
<pre>
DIP40
                              DIP40
                              +---\/---+
            REGISTER SELECT B | 1    40| Vcc
            VERTICAL BLANKING | 2    39| REGISTER SELECT A
              50/60 Hz CONTROL | 3    38| REGISTER LOAD
                VERTICAL SYNC | 4    37| RAM ADDRESS ENABLE
                            NC | 5    36| A0
                          LC3 | 6    35| A1
                          LC2 | 7    34| A2
                          LC1 | 8    33| A3
                          LC0 | 9    32| A4
            CLEAR LINE COUNTER |10    31| A5
        CHARACTER GEN PROGRAM |11    30| A6
LINE BUFFER RECIRCULATE ENABLE |12    29| A7
              LINE RATE CLOCK |13    28| A8
              HORIZONTAL SYNC |14    27| A9
                  SYSTEM CLEAR |15    26| A10
            LINE BUFFER CLOCK |16    25| A11
    EXTERNAL CHAR / LINE CLOCK |17    24| LACTH CHARACTER GENERATOR ADDRESS
    LOAD VIDEO SHIFT REGISTER |18    23| DOT RATE CLOCK
                CURSOR ENABLE |19    22| X1
                          GND |20    21| X2
                              +--------+
 
</pre>
</pre>


=Frequency=
=Frequency=
Set reader to FREQ, put black probe to GND, red probe to 4,13,14,16,17,21,22,23 to measure CPU clock


=External links=
=External links=
[http://www.cpu-world.com/Support/8080.html 8350 page on CPU-World]
[http://www.cpu-world.com/Support/8085.html 8275 page on CPU-World]


=Files=
=Files=
<gallery widths="150px">
<gallery widths="150px">
File:8350.pdf|8350 Datasheet
</gallery>
</gallery>


[[Category:Other Chips]]
[[Category:Other Chips]]
[[Category:DIP40]]
[[Category:DIP40-600mil]]

Latest revision as of 22:09, 24 March 2019

Pinout

                               DIP40
                               +---\/---+
             REGISTER SELECT B | 1    40| Vcc
             VERTICAL BLANKING | 2    39| REGISTER SELECT A
              50/60 Hz CONTROL | 3    38| REGISTER LOAD
                 VERTICAL SYNC | 4    37| RAM ADDRESS ENABLE
                            NC | 5    36| A0
                           LC3 | 6    35| A1
                           LC2 | 7    34| A2
                           LC1 | 8    33| A3
                           LC0 | 9    32| A4
            CLEAR LINE COUNTER |10    31| A5
         CHARACTER GEN PROGRAM |11    30| A6
LINE BUFFER RECIRCULATE ENABLE |12    29| A7
               LINE RATE CLOCK |13    28| A8
               HORIZONTAL SYNC |14    27| A9
                  SYSTEM CLEAR |15    26| A10
             LINE BUFFER CLOCK |16    25| A11
    EXTERNAL CHAR / LINE CLOCK |17    24| LACTH CHARACTER GENERATOR ADDRESS
     LOAD VIDEO SHIFT REGISTER |18    23| DOT RATE CLOCK
                 CURSOR ENABLE |19    22| X1
                           GND |20    21| X2
                               +--------+

Frequency

Set reader to FREQ, put black probe to GND, red probe to 4,13,14,16,17,21,22,23 to measure CPU clock

External links

8275 page on CPU-World

Files