ͻ
 MPU Z380 
ͼ
(த. 砫   7,6).

(C) WLODEK BLACK.

		, , ᫮   ᫮.

㤭 㡥,    ⮫쪮    -
,    室 - :

Ŀ
 7 6 5 4 3 2 1 0 -   


	塠⮢ 16-ࠧ來 ᫮:

Ŀ
    訩         -  N+1
Ĵ
    訩         -  N        <--- 


	塠⮢ 32-ࠧ來  ᫮:

Ŀ
      d31...24          -  N+3
Ĵ
      d23...16          -  N+2
Ĵ
      d15...8           -  N+1
Ĵ
      d7...0            -  N        <--- 


		࠭⢮ .

⢥, , , ॡ  ࠩ   㯮,
 ࠪ 饭    㯥  16-  32-ࠧ-
 . ᬮ  ,  設  16-ࠧ來,  -
 ࠧ  饭  ,  砫쭮  
ண  (A0=0)   (A0=1).  㤭 뫮 
( । ࠧ...),  த  ந室 ᫥饥: ᫨ -
 祬 1-⮢ ࠭ ""   ,    
浪 - ᭠砫  訩 , ⮬ 訩;  ⨢
砥   ⠬, ⠪, ⮡ 訩    ᥣ
   ,  訩 -  ;   "ࠢ-
쭮" ⠭ ⮢ 饭     2  設-
 横  .
[    筨. :-( . WB/1998 . ].

	 ࠭⢠ ன -뢮 -
	譥  ७.

譥 (external) ࠭⢮ ன -뢮 ।⠢-
 ⢮ ⮢ Z80  ७  32   
I/O-࠭⢮.  -뢮  ⢠ Z80  -
⠫ ०   ,     (16   設
 뢠  0).  ⥫ :

㯯
権     A31...A24     A23...A16     A15...A8     A7...A0

IN dst,(C)     BC31-BC24     BC23-BC16     BC15-BC8     BC7-BC0
IN0 dst,(n)    00000000      00000000      00000000        n
INA(W) dst,(mn)00000000      00000000          m           n

DDIR IB INA(W) dst,(lmn)
               00000000          l             m           n

DDIR IW INA(W) dst,(klmn)
                   k             l             m           n

(樨 뢮 筮).

䨪  "DDIR IB", "DDIR IW"  祭 ⥫쭮-
 ⮢  ᫮୮ .

   אַ 樨 ⮢  32  -
  ⠪  ᢥ   ७  BC.
譭 ࠭⢮ ன -뢮 ᯥ稢 ⠪
⨭ 8-⮢   ⮢  
OUT0 (n),r ,  n - 8-  ; r - ॣ; 24 -
   襭  0.

७ ࠭⢮  䠪᪨ ।祭    
ନ஢ ᪨ ᨣ 饭  ⠬  ⢥-
ত 뢠.
[   ࠢ ஬ १ ᯥ樠 ॣ,
㯭 ⮫쪮   /뢮;  ᫥ ].


		 䫠.

Ŀ
 S  Z  x  H  x P/V N  C 


S - ਧ ;
Z - ਧ ;
H - ਧ 㯥७;
P/V - 䫠 ⭮/९;
N - ਧ ᫮/⠭ (1 - ⠭, 0 - ᫮);
C - 䫠 ७.

 N ᯮ  DAA  ।    ।-
饩 樨 (᫮  ⠭).
,   襬 ஬ ஬  Z80.

(த ᫥).
