;
; 䨣  - 䥩  HARDWARE.
;

port xxxx0111 - ࠢ 䨣樥  뢮,
		    १ ᫥ 
		  7FFD ( ࠭ S-128K).

 2 ॣ ࠭  ॣ ࠢ:

Ŀ
7 654 32 1 0   W0 -   0 ( 0000-1FFF)
Ĵ
             
         
     0-ROM ࠭
     1-RAM 0-7

Ŀ
7 654 32 1 0   W1 -   1 ( 2000-2FFF)
Ĵ
             
         
     0-ROM ࠭
     1-RAM 0-7

Ŀ
765 4 3 2 1 0   CNMI -  ࠢ  TI-DOS'

  
  
   NMI RAM 0-on 1-off
 
  NMI ROM 0-on 1-off

   XXXX0111:
                 ᫨ 1, -    W0
		᫨ 1, -    W1
	       ᫨ 1 -    CNMI
	      ᫨ 1 - ⥭  ⪫砥,
		( ⠪  ⥭ !)
		   0 - 祣  ந室.

⥭   XXXX0111:
- ⠥ ᮤন  7FFD:

Ŀ
765432 1 0   
Ŀ
      ࠭ RAM 0-7,             
     ⠭   0C000-FFFF.
     Ŀ
     ⨢ ࠭ (0- ࠭ 5,1- ࠭ 7)  
    
    ࠭ ROM 0(128)  1(48).  
   Ĵ
  1-஢  ० 48.             

