M50805 pinout: Difference between revisions

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(Created page with "Category: pinouts Category: audio .--\/--. NC -- |01 22| -- NC NC -- |02 21| -- NC NC -- |03 20| -- NC D...")
 
(use same header as other pinouts)
 
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[[Category: pinouts]]
[[Category: pinouts]]
[[Category: audio]]
[[Category: audio]]
 
Mitsubishi M50805: 22-pin 0.4" PDIP (Used in [http://bootgod.dyndns.org:7777/profile.php?id=3953 one] [[iNES Mapper 003#Notes|mapper 3]] game)
                   .--\/--.
                   .--\/--.
             NC -- |01  22| -- NC
             NC -- |01  22| -- NC
Line 15: Line 15:
           +5V -- |11  12| -- GND
           +5V -- |11  12| -- GND
                   '------'
                   '------'
                  M50805
            DIP22 0.1 raster, 0.4 width


Sources: [https://forums.nesdev.org/viewtopic.php?f=6&t=16129], [https://forums.nesdev.org/viewtopic.php?f=9&t=9449]
Sources: [https://forums.nesdev.org/viewtopic.php?f=6&t=16129], [https://forums.nesdev.org/viewtopic.php?f=9&t=9449]
The [http://seanriddledecap.blogspot.com/2017/07/blog-post.html die shot] shows that pins 1-3 and 20-22 are genuinely no connection - there's nothing to be wire bonded to.

Latest revision as of 19:15, 20 February 2020

Mitsubishi M50805: 22-pin 0.4" PDIP (Used in one mapper 3 game)

                 .--\/--.
           NC -- |01  22| -- NC
           NC -- |02  21| -- NC
           NC -- |03  20| -- NC
    DREQ/TEST <- |04  19| <- /D0
  MODE \  MS1 -> |05  18| <- /D1
SELECT /  MS0 -> |06  17| <- /D2,DTIN
         XOUT <- |07  16| -> BUSY
          XIN -> |08  15| <- /SYNC
          /CE -> |09  14| -> DA1 \ DA
       /RESET -> |10  13| -> DA0 / OUTPUT
          +5V -- |11  12| -- GND
                 '------'

Sources: [1], [2]

The die shot shows that pins 1-3 and 20-22 are genuinely no connection - there's nothing to be wire bonded to.