SMUC - Spectrum Multi Unit Controller (Scorpion & MOA Universal Controller)
---------------------------------------------------------------------------



v.1.2 [1997]
------------
   ,      - Scorpion & MOA Universal Controller.
  2  :
-  /DOS ( A4  ZXBUS)
-  A0
-   /M1  A1, A5, A7, A11, A12

 17  CPLD     /INT ( B13  ZXBUS)
      i8258A  IBM   ISA-8



v.1.3
-----
    1.3  ,     .



v.2.0 rev.A [21.10.2009]
-----------
  SMUC  Spectrum Multi Unit Controller       ZS Scorpion, 
    ,   ZX-BUS.

   :
-      ISA-8
-        ,   4
-   A6   
-  IORQ    4    A0  A6
-  1 CPLD   
-   ,  DOS     /IODOS  NemoBus v1.1 (  D7 #EFF7). 
      :
  --     1-2:       /DOS
  --     2-3:       /DOS  /IODOS
  --    :      (   /DOS  /IODOS)
  :  /DOS     A4  ZXBUS.     .
       ZXBUS   .



v.2.0 rev.B [14.09.2010]
------------------------
  4     1,     IORQ    1 CPLD.
      DB.
     /DIOR  /DIOW,   IDE .
 ,       CPLD  3000 ( 3.3).



v.2.1 rev.C (Black & White)
---------------------------
   v.2.0 rev.A (   4     ).
  .
       ZXBUS,        2.54,       2.50 .
    v.2.0 rev.B.
   smd    .
    DS12885          1220.
  :   4   JTAG   DB1  +5V ( JTAG  ).
  :  /DOS     A4  ZXBUS.     .
       ZXBUS   .
      ,    : 2021, 2022, 2023.



v.2.2 [01.11.2022]
------------------
   P-CAD 2006   v.2.1 rev.C (Black & White) 2021. 
  ,    ,   via, 
    ,     smd      .
           .
    ,    .
 ""      ZXBUS.
   ZXBUS   nGS,      . 
      . 
   :
-      /DIOR  /DIOW,   IDE 
-    VCC    
-      1117st,     -   CPLD  VCC
-  -   IDE    20
  :  /DOS     A4  ZXBUS.     .
  :  DB3  CS0   CPLD.    CPLD    .



v.2.3 [06.03.2024]
------------------
  ZXBUS     Extended Industry Standard Architecture (EISA) Specification 3.1 
 RESET    1  IDE    .        ,  .
    DB3  CS0.
     /DOS,       A4  ZXBUS.
    ,  via   .
   P-CAD,     .




