
                          

 .......................................................
 ࠪ⨪
Cୠ 奬
奬 뢮
T ᮢ  ᯮ
Mન஢  
 
祭 
 ७ ॣ஢
f0 ॣ ᢥ 樨
RTCC ⠩/稪
஡  ⠩஬
 
ணࠬ 䫠 
  䫠 
f4 ४⥫  
 ⮢
࣠ ஥ EEPROM
PC    EEPROM
⥪    ணࠬ
࣠ ७ 
  祩 
쥬  ࠧ ⠫
 ॣ஢/⮢
奬  
஡ ணࠬ஢ IO
   祭
 ਥ஢ 
樨  ⠬
室
砭  ᭥
᫮ 
.   . ⠭
Watch Dog ⠩
   OTP  UF
  
RC 
譥 㦤
 OPTION
奬 ४䨣樨
ࠢ ⥫ 
஡  ⥫ 
㠫 ⪠
  뢠
1    室  ""
2  室  "窨"
। ࠬ
᪮ ᯮ
 ஬諥
 ⮬
ࠪ⨪  IO
ਬ砭
 ࠪ⨪
ਬ砭 .....................................................





***  *************************************************************

    PIC16C5X ந Microchip Tecnology ⭮   ᥬ  
ப஫஢  ७ ,  ⫨   ⮨,
᮪ ந⥫쭮, 8-⮢묨 ﬨ  묨.  ᭮
 RISC ⥪  ணࠬ ᥣ १ 33  ,  ਭ  
 ᫮ . ⪮  ᮡ ."".   믮
    横  (200).  PIC16C5X     ࠪ⨪,      冷
ॢ室騥   த    室    ⮩    業
⥣ਨ. ७ ⨡  ਢ  ᦠ   
2:1  ࠢ  8-묨 ப஫ࠬ ⮣  .  
祭  ਬ   ६ ࠧࠡ稪.
    PIC16C5X  ஥ ன⢠, 騥 設  ਪ
⥬,   ᭨ ⮨, ॡ塞 魮  㢥
 筮  ன⢠.  ਬ,  ஥  奬    
᪠     譨 RC  奬.  ।
 ⨯ ஥ ஢  롮,    LP  (Low
Power)  襢 RC .  ० SLEEP, Watchdog ⠩ 
ன⢮   ணࠬ ᭨ ⮨  㢥稢  魮
  襩 ⥬.
     奬    䨮⮢  ࠭         
ࠡ⪨ ணࠬ. ६    ⭮  ணࠬ㥬
(OTP) ⠫.  ࠧࠡ稪      २⢮  
⠭  業   OTP ᨩ.
    ࠡ⪠   ஫஢ PIC16C5X  ন  ᥬ஬,
ணࠬ ᨬ஬, 奬 ஬ (⮫쪮  Microchip)
 ணࠬ஬.    ।⢠   IBM  PC    ᮢ⨬
஢.
     PIC16C5X  室    ப  ᯥ  ਫ    奬
᮪᪮⭮ ࠢ ⮬묨   ᪨  ⥫ﬨ
    㤠  ਥ।稪,  뢠  ਡ஢  
吝  ஢.  稥      ࠨ  ࠬ  
ਪ  ணࠬ  (  ।稪,  ᪮  ⥫,  
ਥ  ..).  ࠧ ᮢ,    筮,  ⠪    
孮⭮ ⠦,    ப஫஢  ਣ  
⨢  ਫ.    業,   筮,   த⢨,
 ᯮ짮      /뢮      PIC16C5X
ਢ⥫쭮         ,      ࠭      ਬ﫨
ப஫. ਬ,  ⠩,    ⪮      
⥬, ᮯ.
    ன⢠ ਨ  PIC16C5X    让  롮        ࠧ
ࠧ஢, ࠧ ⢮  /뢮, ࠧ  㦤
஢, ࠧ  ᪮,  ⨪    ⨯  ᮢ.    
⠫ PIC16C5x     ன⢮    室騬  /  
䨣樥 /뢮.

 ---------------------------------------------------------------------------
          * /뢮+    ਠᮢ
 ---------------------------------------------------------------------------
 PIC16C54   512*12   32*8   13    18L widowed CERDIP,18L PDIP,18L SOIC,20L S
 PIC16C55   512*12   32*8   21    28L widowed CERDIP,28L PDIP(600 mil)
                                 28L PDIP(300 mil),28L SOIC (300 mil),28L SS
 PIC16C56    1K*12   32*8   13    18L widowed CERDIP,18L PDIP,18L SOIC,20L S
 PIC16C57    2K*12   80*8   21    28L widowed CERDIP,28L PDIP(600 mil)
                                 28L PDIP(300 mil),28L SOIC (300 mil),28L SS
 ---------------------------------------------------------------------------
 *  ॣ ᯥ樠쭮 祭
 +   RTCC 室 稪.

    ன⢠    䨮⮢  ࠭   㤮   ᯮ짮   
⨯   . 䨣  ("RC", "XT",  "HS",
"LP") ணࠬ ᠬ 짮⥫  UF EPROM.  UF ࠭ 
 㬮砭 ⠭ ⨯ "RC".  ᨬ    ࠭  ⨯
  , ࠡ祥 殮 ⠭        ⮬  
,  㤥   饬 ன⢥   OTP  ⠫  (᫨  OTP
। ᯮ짮).
        ⠫  OTP  ⠭         
 ⮫쪮  ⮩ ᯥ樠쭮 䨣樨,   殮,
  ⮪ ॡ, . ન஢. ன⢠ ᪠  
EPROM,   짮⥫ ᠬ ணࠬ஢ .  ஬  ⮣,
 ⪫ Watchdog⠩ / y   ⥬  ணࠬ஢
⮢    ᯥ樠쭮  EPROM.    㯭  16        
䨪樨 (ID).




***  ࠪ⨪. *************************************************

- ⮫쪮 33  ;
-   믮   横(200ns), ஬    室-  2
横;
- ࠡ  0  ... 20 (200  横 )
- 12- ⮢ ;
- 8- ⮢ ;
- 512 ... 2  12 ணࠬ  ⠫ EPROM;
- 25  ... 72  8  ॣ஢ 饣 ᯮ짮;
- 7 ᯥ樠  ॣ஢ SFR;
- ஢  ⥪;
- ﬠ, ᢥ  ⭮⥫쭠    ;

 Ŀ
   /뢮 
 -
- 12 ... 20  -뢮  㠫쭮 ன;
-  8   -      ⠩/稪   RTCC      8-   ணࠬ㥬
।⥫ ⥫;
- ⮬᪨   祭;
- ⠩ ᪠ ;
- Watchdog ⠩ WDT  ᮡ⢥ ஥ ஬, ᯥ稢騬
襭 ;
- EPROM ᥪ⭮   ;
-  ० SLEEP;
- ணࠬ㥬 EPROM   ⠭ ० 㦤 ஥
:
 - RC                           : RC
 -  楢 १           : XT
 - ᮪ 楢 १   : HS
 -   ⠫   : LP

 Ŀ
   孮 
 
- 筠 ᮪᪮⭠  EPROM 孮;
- ᪨ ਭ樯  ⥪;
- ப  殮 ⠭:
    - ᪨:         2.5 ... 6.25 
    - ஬諥:         2.5 ... 6.25 
    - ⮬:        2.5 ... 6.0  
-  ॡ
 20 mA  ⨯筮  6, 20
  2   ⨯筮  5, 4
 15  ⨯筮  3, 32
  3  ⨯筮  SLEEP ०  3, 0 ... 70 




*** Cୠ 奬 ****************************************************

                  PIC16C5x

                                 ͻ
  ͻ    ͻ           A L U          ͻ
   Stack 1         PC        Ķ    Register 
  Ķ 9-11 bit  W reg     Status       File   
   Stack 2     ͼ    ͼ   ͼ
  ͼ    ͻ                             
                   EPROM                        
                 512*12 to                 8-bit Data Bus 
                 2048 * 12 
                 ͼ                        
                                   ͻ   ͻ
                  TRISAͻ   RTCC     OptionReg.
    RA        ͻ    ͼ   ͼ
        Ķ Port RA0-RA3              ͻ   RTCC
                  4-bit     ͼ      Ķ  WDT/RTCC ı
              ͼ               Ķ Prescaler     pin
                  TRISBͻ              ͼ
    RB        ͻ                ͻ
        Ķ Port RB0-RB7       Ķ WatchDog  
                  8-bit     ͼ                Timer   
              ͼ                ͼ   OSC1
                                              ͻ ı
                  TRISC ͻ           ĶOscilator   OSC2
    RC        ͻ         Sleep   Timing &  ı
        Ķ Port RC0-RC3         Ķ Control   Ŀ MCLR
                  8-bit     ͼ                ͼ ı
              ͼ           Disable   Osc.Select
                                      ͻ
                   Code Protect Ķ  ConfigurationEPROM  
                                      ͼ

    ⥪ ᭮  楯樨 ࠧ 設  ⥩  
   (ࢠ᪠ ⥪).         
() -  ਭ 8 ,  ணࠬ 設  ணࠬ   ()
 ਭ 12 .    楯  ᯥ稢  ,    
⥬ , ࠧࠡ⠭ ⠪,   ⮢,  ⮢    ॣ஢
樨 ࠡ  ᮪ ᪮   ४⨥   ६  롮ப
  横 믮.





*** 奬 뢮 ********************************************************

    㭪樮쭮  祭  뢮   ."祭   뢮"   
 奬.  ᮢ PDIP  . . "".


      PDIP, SOIC                  PDIP, SOIC
      CERDIP Window               CERDIP Window
       Ŀ                 Ŀ
  RA2 ܳ1       18RA1        RTCCܳ1       28MCLR
  RA3 ܳ          RA0        Vdd ܳ          OSC1
  RTCCܳ          OSC1       n/c ܳ          OSC2
  MCLRܳ          OSC2       Vss ܳ          RC7
  Vss ܳ PIC16C54 Vdd        n/c ܳ          RC6
  RB0 ܳ       56 RB7        RA0 ܳ          RC5
  RB1 ܳ          RB6        RA1 ܳ          RC4
  RB2 ܳ          RB5        RA2 ܳ PIC16C55 RC3
  RB3 ܳ9       10RB4        RA3 ܳ       57 RC2
                   RB0 ܳ          RC1
                               RB1 ܳ          RC0
                               RB2 ܳ          RB7
                               RB3 ܳ          RB6
                               RB4 ܳ14      15RB5
                                    



          SSOP                        SSOP
       Ŀ                 Ŀ
  RA2 ܳ1       20RA1        Vss ܳ1       28MCLR
  RA3 ܳ          RA0       RTCC ܳ          OSC1
  RTCCܳ          OSC1       Vdd ܳ          OSC2
  MCLRܳ          OSC2       Vdd ܳ          RC7
  Vss ܳ PIC16C54 Vdd        RA0 ܳ          RC6
  Vss ܳ       56 Vdd        RA1 ܳ          RC5
  RB0 ܳ          RB7        RA2 ܳ          RC4
  RB1 ܳ          RB6        RA3 ܳ PIC16C55 RC3
  RB2 ܳ          RB5        RB0 ܳ       57 RC2
  RB3 ܳ10      11RB4        RB1 ܳ          RC1
                   RB2 ܳ          RC0
                               RB3 ܳ          RB7
                               RB4 ܳ          RB6
                               Vss ܳ14      15RB5
                                    





*** T ᮢ  ᯮ *****************************************

    祭 ᮢ  ⠫ PIC16C5x.    㪠뢠
 ન஢   奬.  뢠  18   28 뢮.
    PDIP -  ⬠ᮢ 來 . ᯮ    OTP
EPROM ᨩ ⠫.
    CERDIP Window - ࠬ᪨  來      楢  .
ᯮ  UF EPROM ᨩ
    SOIC -  DIP 
    SSOP -   ⠦  孮
    ᯮ 奬 뢠  ⨯: ᪨,  ஬諥
  ⮬쭮  ஭.  ᭮    ⫨稥    ⥬୮
  ࠡ祬 殮.

᪮ ᯮ
    ⥬  0 ... +70 C
   祥 殮 3.0 ... 5.5 

ᯮ  ஬諥
    ⥬ -40 .... +85 C
   祥 殮 3.0 ... 5.5 

ᯮ  ⮬
    ⥬-40 ... +125 C
   祥 殮 3.0 ... 5.5 

*** Mન஢   **********************************************

   

祭 奬 ᪫뢠  ᫥ :
<.>-< ><.>/<><ਬ>
. 뢠: PIC16C54
                   PIC16C55
                   PIC16C56
                   PIC16C57
   OTP 奬: RC, XT, HS, LP
                UF ᨨ  㬮砭 ਭ RC,   -
               ࠬ஢
  뢠:
        -      0      +70
        I     -40     +85
        E     -40    +125
 砥:
        P     -  ⬠ᮢ DIP
        SO    -300 mil SOIC
        SP    -28L PDIP(300 mil)
        SS    -209 mil SSOP  孮⭮ ⠦
        JW    - UF CERDIP Window
        S     -  ⠫ঠ⥫
:
        PIC16C54-XT/Pxxx  XT , ᪮ ᯮ 
                          PDIP , 筮   ணࠬ xxx
        PIC16C55-XTI/SO   XT , ᯮ  ஬諥,
                          SOIC- DIP, OTP EPROM
        PIC16C55-JW       ᪮ ᯮ UF CERDIP Window
        PIC17C57-RCI/P    RC , ᯮ  ஬諥,
                          OTP EPROM

***   *******************************************************

    㭪樮쭮  祭  뢮   ."祭   뢮"   
 奬.  ᮢ PDIP  . . "".


      PDIP, SOIC                  PDIP, SOIC
      CERDIP Window               CERDIP Window
       Ŀ                 Ŀ
  RA2 ܳ1       18RA1        RTCCܳ1       28MCLR
  RA3 ܳ          RA0        Vdd ܳ          OSC1
  RTCCܳ          OSC1       n/c ܳ          OSC2
  MCLRܳ          OSC2       Vss ܳ          RC7
  Vss ܳ PIC16C54 Vdd        n/c ܳ          RC6
  RB0 ܳ       56 RB7        RA0 ܳ          RC5
  RB1 ܳ          RB6        RA1 ܳ          RC4
  RB2 ܳ          RB5        RA2 ܳ PIC16C55 RC3
  RB3 ܳ9       10RB4        RA3 ܳ       57 RC2
                   RB0 ܳ          RC1
                               RB1 ܳ          RC0
                               RB2 ܳ          RB7
                               RB3 ܳ          RB6
                                    



          SSOP                        SSOP
       Ŀ                 Ŀ
  RA2 ܳ1       20RA1        Vss ܳ1       28MCLR
  RA3 ܳ          RA0       RTCC ܳ          OSC1
  RTCCܳ          OSC1       Vdd ܳ          OSC2
  MCLRܳ          OSC2       Vdd ܳ          RC7
  Vss ܳ PIC16C54 Vdd        RA0 ܳ          RC6
  Vss ܳ       56 Vdd        RA1 ܳ          RC5
  RB0 ܳ          RB7        RA2 ܳ          RC4
  RB1 ܳ          RB6        RA3 ܳ PIC16C55 RC3
  RB2 ܳ          RB5        RB0 ܳ       57 RC2
  RB3 ܳ10      11RB4        RB1 ܳ          RC1
                   RB2 ܳ          RC0
                               RB3 ܳ          RB7
                               RB4 ܳ          RB6
                               Vss ܳ14      15RB5
                                    

*** 祭  *************************************************

 祭    㭪樮쭮 祭

 
 RA0 - RA3    A        4-  㭠ࠢ 
                           /뢮
 
 RB0 - RB7    B        8-  㭠ࠢ 
                           /뢮
 
 RC0 - RC7    C        8-  㭠ࠢ 
                           /뢮
 
 RTCC        稪       室 १ ਣ .  ᫨ 
                           ᯮ, ᮥ  Vss  Vdd,
                           ⮡  砩 ࠡ뢠 
                           㬥 ॡ ⮪
 
 /MCLR                室 १ ਣ .   ஢
                            ⮬ 室  ᨣ  
                           ஫஢ PIC16C5X.  ⠭
                           饣 殮 砥 ஥
                           뤥প   , 
                           㤥ন ⠫  ०  
                           18 .   室   , 
                           १ १, 祭   Vdd.
 
 OSC1              ⨯ "XT","HS","LP": 室  (室)
                           楢  ࠬ᪮ १,
                            室 譥 ⠪⮢ .  ⨯
                           "RC": 窠 祭 譥 RC 楯窨.
 
 OSC2              ⨯ "XT","HS","LP": 室 楢
 /CLKOUT      (室)       ࠬ᪮ १. 
                           砩   㧪  ⮬
                           室. ⠢ ᢮, ᫨
                           ᯮ 譨 ⠪⮢ .
                            ⨯ "RC":  ⮬ 室 
                           ᨣ "CLKOUT",   ⠢
                           1/4 Fosc1.  ᯮ짮.
 
 Vdd         殮
             ⠭

 Vss         騩()

 N/C          ᯮ
 





***  ७ ॣ஢ ***************************************

    8 - ⮢ 設  ᮥ  ᭮ 㭪樮 
:  ॣ஢,            80  㥬
8-⮢ ॣ஢ ( )    8-⭮  䬥᪮-᪮
ன⢮.  32    אַ   뢠  "  0".
᫨ ⠫ PIC  㢥祭 ,    騢  
 16   .   ᮢ אַ    ᢥ  १
ॣ  롮    (f4).  ।⢥       ⠭⠬
࣠   ᯥ樠 ,   㦠    ࠡ稩
ॣ W   ணࠬ .
     ॣ      ࠧ      㭪樮  㯯:
ॣ ᯥ樠 㭪権  ॣ  饣  祭.    ॣࠬ
ᯥ樠 㭪権  ⭮:  稪  ॠ쭮  ६    譨
ᮡ⨩  (RTCC),  ணࠬ  稪  (PC),  ॣ  ,  ॣ
/뢮, ॣ 롮 (f4), ॣ 䨣樨   ࠢ
।⥫ .  饣 祭 ᯮ  ࠭
६ 짮⥫.




*** f0 ॣ ᢥ 樨 **************************************

  (f0). ४⥫ ⥪ ᢥ 樨

     ⠫ ਨ PIC16C5x ४祭 ⥪⮢   ।ᬮ७
  ⮬  (f0)  㪠뢠    ⮫쪮      ॣ  -㪠⥫
ᢥ 樨 (f4). ਬ,     ADDWF  f0,W  ,ᮤন
ॣ,  ண ࠭  (f4) 㤥     ᮤন
ॣ W.
       ਨ PIC16C5x (f0)   ॣ஬ 䨧᪨,   
⥭    00H,  - 祣  ந.
.  ᫥  PIC ॣ (f0)  ४
⥪ ᢥ 樨, ਬ  뢠.



*** RTCC ⠩/稪 *********************************************

   (f1). /稪.

     ॣ RTCC  㧨        ,    
  㣮   ॣ.   ন   ⮣   ॣ      
६஢  ஭⮬  譥  ᨣ,  㯠騬    室  RTCC
⠫,  ७ ᨣ ᨭ஭樨 (CLKOUT=Fosc/4).

ୠ 奬 ᮤন  "MUX"-  ஭ ४⥫.

                                                        8-bit
   Clkout=Fosc/4 Ŀ            Data Bus
                      ͻ     ͻ  ͻ  ͻ
  RTCCpinͻ      ĶMUXĶMUXĶ SYNC Ķ    RTCC   
  ĶXORĶ     Ķ             ͼ
       Ķ            ͼ   ͼ  ͼ
        ͼ                  
      RTE               RTS     PSA
        Ŀ
           ͻ   ͻ          
       ĶMUXĶ 8-bit Counter               
 ͻ Ķ      ͼ          
 Watch   ͼ                         
  Dog  Ĵ        ͻ PS0-PS2  
 Timer    PSA      8-to-1  MUX          
 ͼ          ͼ          
                            
                                ͻ
                            ĶMUX WD
          Ķ      Time Out
                                  ͼ
                                   PSA

     ⮣, ⮡ 8-⮢ ।⥫ ᮥ  ⠩/稪,
㦭 ⠭ । ࠧ PSA    PS  ॣ Option.
 Option -  ᯥ樠 ॣ, (          
)        ᯥ."Option" .  ᫨
।⥫ 祭  ⠩/稪 (RTCC),       
ᠬ RTCC (ॣ f1, . ClrF1, BSF1,5 ...  ..) -  .
     "RTS" (RTCC signal Source)  ॣ Option, ।  筨
 ᮢ,-   ७ 筨  譨.


 RTS = 1:
           ᨭ஭樨  ⠩/稪 RTCC  
          ।⥫, ᫨  祭  RTCC,  ᨣ,
          㯠騩   RTCC . 祭  4 (RTE) 
          ॣ Option ।, ந室    
          ஭ (RTE=1)   । ஭ (RTE=0) ᨣ 
           RTCC.

 RTS = 0:
           RTCC ६  ᨣ ७
          ᨭ஭樨 (=Fosc/4).  ⮬ 砥 祭  "RTE"
           ॣ Option  ᨣ   RTCC   祭.
            RTCC ᫥   Vdd   Vss, 
          㤮, ⮡ 砩    ०  
          ᯥ ४⭮  ०  ॡ.

        ⠩/稪  RTCC  㯠  ᨭந,  (  
譨  ७, 祭 ।⥫  RTCC  ), ॣ f1-
RTCC ६   ⨦ 祭 "0FFH" 뢠   0  
த .
      ন    横. ਬ, ᫥
 ଠ樨   RTCC,  ६஢    ந  १  
 横.  ந室  ᥬ ,    ந
  ⥭-䨪- f1 (. MOVF  f1,  CLRF  f1).  ᫨
RTCC 㦭  ஢    ࠢ⢮      ⠭  ,  ᫥
ᯮ짮  MOVFf1,W.

஡  ⠩஬

஡     譨 ᨣ.   ᨣ
஡ ७ ᨣ ᨭ஭樨, . 奬 SYNC. ࠧ
 প  ஭⮬ 室 ᨣ  ⮬
६஢ RTCC. C஡஢ ந ᫥ ।⥫.  室
।⥫ 訢   祭   横, ⮡
। ⥫  ⥫ ஭ 室 ᨣ.  ⮬
ᨣ Psout   ᮪   ஢    ਮ
ᨭ஭樨.

 ।⥫  ᯮ, Psout  室 ᨣ, ⮬
ॡ   ᫥騥:

          Trth= RTCC high time >= 2 tosc+20ns
          Trtl= RTCC low time  >= 2 tosc+20ns.

 ।⥫ ᯮ,  室 RTCC  ᨣ,  
᫮, ⠭  稪 ⥫.  ᫥ ।⥫ ᥣ
ᨬ祭.

          Psout high time = Psout low time = N*Trt/2,
           Trt- 室 ਮ RTCC,
          N- 祭 稪 ⥫ (2,4...256).

 ⮬ 砥 ॡ  室 ᨣ  ࠧ ⠪:

          N*Trt/2 >= 2 tosc +20ns 
          Trt >= (4tosc + 40ns)/N.

 ᯮ ।⥫,   ᮪ ஢ ᨣ  
室     10 .  ࠧ 騥 ॡ  譥
ᨣ,  ⥫ 祭 ⠪:

           Trt= RTCC period >= (4tosc  + 40ns)/N
           Trth = RTCC high time >= 10ns
           Trtl = RTCC low  time >= 10ns.

  室 ।⥫ ᨭ஭ ७ ᨣ ⠪⮢
,    প   ஭ 譥
ᨣ  ६ 䠪᪮ ६ RTCC.   প 室 
  3*tosc   7*tosc.   ࠧ ७ ࢠ 
ᮡﬨ 㤥 믮  筮 4*tosc (+-200   20 ).


     (f3)  .

 (f3) ᮤন 䬥᪨ 䫠 , ﭨ ஫ 
   롮 ࠭  ணࠬ  쥬  ॢ騬 512
᫮ (PIC16C56/PIC16C57).

(f3) 㯥    ⠪ ,   㣮 ॣ.  ,
 TO  PD ⠭ ⭮     ᠭ  
ணࠬ.   ᫥     믮  
ᯮ짮 ॣ .  ਬ,  CLRF f3 㫨 
, ஬ ⮢ TO  PD,  ⥬ ⠭  Z=1.  ᫥ 믮 ⮩
 ॣ      㫥 祭 (- ⮢ TO 
PD) f3= 000??100.  ⮬ ४   ॣ 
ᯮ짮 ⮫쪮  ⮢ ⠭ BCF, BSF, MOVWF,  
 ⠫  .  ⢨     
 ᬮ  "ᠭ ".

 5-6 ॣ  ।    ࠭ PA0-PA1
ணࠬ (⮫쪮  PIC16C56/PIC16C57 !!!).  ᯮ
 GOTO, CALL  ,  ணࠬ 稪 , ਬ
MOVWF 2,   ࠭ PA0-PA1 㦠   ணࠬ
稪 A9-A10.  ࠧ, אַ , 㪠  ᫮ ,
㪠뢠    । ࠭ .   RETLW 
  롮 ࠭.  ᫥ ᨣ ""  ॣ 
PA0-PA1 .

ணࠬ 䫠 

饭 䫠  ॣ  ᫥饥:

                  b7    b6    b5    b4   b3  b2   b1  b0
                Ŀ
        f3 =     PA2  PA1  PA0  TO  PD  Z  DC  C 
                
Ŀ
 C  -   ७/:

  ADDWF  SUBWF.  
⠭, ᫨  १ 樨  ᠬ 襣 ࠧ鸞
ந室 ७.  ⠭ ⢫ ⥬ ਡ
⥫쭮  ண ࠭.  믮  ᤢ  
ᥣ 㦠  襣  襣  ᤢ 筨.

   ;----------------------ਬ
   ;SUBWF    Example #1
   ;
   clrf     0x20     ;f(20h)=0
   movlf    1        ;wreg=1
   subwf    0x20     ;f(20h)=f(20h)-wreg=0-1=FFh
                     ;Carry=0:  ⥫.

   ;SUBWF    Example #2
   ;
   movlw    0xFF
   movwf    0x20     ;f(20h)=FFh
   clrw              ;wreg=0
   subwf    0x20     ;f(20h)=f(20h)-wreg=FFh-0=FFh
                     ;Carry=1:  ⥫.

Ŀ
 DC  -   筮 ७/:

  ADDWF 
SUBWF.   ⠭, ᫨  १ 樨  ⢥⮣
ࠧ鸞 ந室 ७.  堭 ⠭ 筮  ७
"DC"   ᠬ, ⫨砥 ⥬,  ᫥ ७  ⢥⮣
.

 Ŀ
  Z  -  㫥 १:
 
⠭, ᫨ १⮬ 䬥᪮  ᪮ 樨
 .

 Ŀ
  PD  - Power Down ( ० ࠭ ) :
 
⠭  "1"  祭 ⠭   CLRWDT. 뢠
 "0"  SLEEP.

 Ŀ
  TO  - Time Out.  ࠡ뢠 Watchdog ⠩:
 
⠭  "1"  祭 ⠭   CLRWDT, SLEEP.
뢠  "0"  襭 뤥প ६ ⠩ WDT.

Ŀ
 PA0, PA1 - ..........

 ⠫ PIC16C54/C55 -   饣 祭.

 PIC16C56:
 PA0 -  롮 ࠭
        0= ࠭ 0 (000-1FF)
        1= ࠭ 1 (200-3FF)
 PA1 -  饣 祭.

 PIC16C57:
 PA1,PA0 -   롮 ࠭:
          00= ࠭ 0 (000-1FF)
          01= ࠭ 1 (200-3FF)
          10= ࠭ 2 (400-5FF)
          11= ࠭ 3 (600-7FF)

Ŀ
  PA2  -  饣 祭 (१ࢨ஢  
 ࠧࠡ⮪)

  䫠 

   TO (Time Out)   PD (Power Down).

 ﭨ ⮢ ॣ  "TO"  "PD"  ।, 祬 
맢 "":

        -  祭 ⠭,
        - ࠡ뢠 ⠩ watchdog,
        - 室  ०    ࣮ॡ
          (Sleep)  १ ࠡ뢠 watchdog ⠩,
        -  譥 ᨣ /MCLR.

 ﭨ  ⮢   ⮫쪮 ᫥騥 ᮡ:
 
           TO  PD  ਬ砭
 
  祭       1   1    -
  WDT timeout     0           PD
  Sleep    1   0    -
  CLRWDT   1   1    -
 
ਬ砭: ⨥ WDT timeout ந室 ᨬ  ﭨ TO .
Sleep  믮 ᨬ  ﭨ PD .

  ﭨ ⮢ TO  PD ᫥ ""
 
  TO  PD  ""  맢 ᫥騬 ᮡﬨ
 
  0   0   室  SLEEP  襭 প Watchdog
  0   1   襭 প Watchdog (  ० SLEEP)
  1   0   室  SLEEP  譥 ᨣ /MCLR
  1   1   祭 ⠭
  X   X   "0"-  室 /MCLR
 
ਬ砭:  TO  PD ࠭ ⥪饥 ﭨ   ,  
ந   ᮡ⨩ ᫥  ⠡.  "0"- 
஢  室 ⠫ /MCLR    ﭨ ⮢ TO   PD.

f4 ४⥫  

   (f4). ⥫  ᢥ 樨

 PIC16C54/C55/C56:

 0-4 ॣ (f4) 롨   32 ॣ஢  ० ᢥ
樨, ..     饭  ॣ ᢥ
樨 (f0).  5-7  ᯮ  ᥣ   .
᫨ ᢥ   ᯮ, ॣ f4   ᯮ짮
 5- ⮢ ॣ 饣 祭.

 PIC16C57.

 5  6 ॣ (f4)  ।  ⥪饣  .

     Ŀ
 00     ४⥫ ᢥ. 樨    f0    
 01          RTCC                   f1    
 02                 PC                    f2        ͻ
 03               Status                  f3            
 04          Pointer    f4 ͹
 05                Port A                  f5            
 06                Port B                  f6            
 07                Port C                  f7            
 08                .. user                               
 .                 ..                                ͹
 .                 ..                                    
 0F                .. user                               
     Ĵ        
 10                                                   
 11   Bank 0   Bank 1     Bank 2    Bank 3            
 12                                               ͼ
 .                                            
 .    .. user   .. user   .. user   .. user   
 1F                                           
     

 16    ।⠢ ᮡ 䨧᪨    
ॣ. 쪮,   4   (f4) ⠭   (㪠뢠 
᫥騥 16 ),-   5  6 롨      16
ॣ஢ .  7 ॣ (f4)  ᯮ  ᥣ ⠥ 
.

 ⮢.

     /뢮. (  ).

 /뢮  ࠢ,   㣨 ॣ. ,
 "⥭" (ਬ MOVF 6,W) ᥣ 뢠 䠪᪨ ஢
ᨣ   , ᨬ  ⮣, ।    ,
 뢮  - "" ᭠㦨.  ᫥ ᨣ ""  
/뢮 ⠭  "" (᪨ ⭮ 쥬
ﭨ),  ࠢ騥 ॣ /뢮 (TRISA, TRISB, TRISC)
⠭  ( 䨣  ).   ⮣, ⮡
䨣஢     뢮, 室 ⠭
ᮮ⢥騥   㦭 TRIS ॣ  "0".    
"TRIS f".

    (f5).  .

   4-⮢ ⮬ /뢮. ᯮ ⮫쪮 訥 4
 (RA0-RA3). 訥  4-7 ᥣ   㫨.

    (f6).  B.

 8-⮢ ⮬ /뢮.

    (f7).  .

  PIC16C55/C57: 8-⮢  /뢮.   PIC16C54/C56:
७ ॣ (  ) 饣 祭.

࣠ ஥ EEPROM

஥ ணࠬ  (EPROM)  ਭ ᫮ 12 .  אַ
ᮢ    512 ᫮ ணࠬ .  ணࠬ 
襣 쥬  ࠭筮, ⥬ 롮   
㯭 ࠭,  512 ᫮ . ४祭 ࠭ 
   ॣ.

᫥⥫쭮 믮 ணࠬ ஫ ணࠬ
稪 (PC),  ⮬᪨ ६  ६ ᯮ
ணࠬ. ࠢ 室 ணࠬ, c প ࠧ ०
樨( ।⢥, ᢥ, ⭮⥫쭠), 
⢫ ᫥騬 : ஢ઠ   ᪮ (Bit Test and
Skip), 맮 ணࠬ (Call), ᫮ 室 (Goto), 㧪
᫥   ணࠬ 稪.  ஥ ஢ ⥪
ᯮ     ணࠬ.

PC    EEPROM

   (f2). ணࠬ 稪

ணࠬ 稪 ᯥ稢   12- 祩 ஥
ﭭ  (EPROM),  ன    2048 祥.

 ᨬ  ⨯ PIC, ணࠬ 稪 (PC)  ᮮ⢥騩
஢  ⥪  ਭ  9  11 .

  ਭ ணࠬ 稪  ⥪.
  Ŀ
                      ਭ PC      ਭ ⥪  
  Ĵ
   PIC16C54/PIC16C55    9            9       
   PIC16C56            10           10       
   PIC16C57            11           11       
  

 c,   ணࠬ 稪 ⠭  .  
 믮 ணࠬ PC ⮬᪨ ६ 
믮  , ᫨  ᠬ     ᫥
:

1)  ᯮ  "GOTO"  ணࠬ 稪 㦠 訥 9
 (PC <8:0>).  砥 ᯮ짮 PIC16C56  PIC16C57,  訥 
 ணࠬ 稪 (PC <10:9>) 㦠  롮 ࠭ PA1 
PA0 ( 6,5 ॣ ).   GOTO  ६  
  ࠭.

2)  ᯮ  "CALL"  ணࠬ 稪 㦠 訥 8
,   ६    . 祭 PC, 㢥祭 
, 㤥 ࠭  ⥪.  砥 PIC16C56/PIC16C57,  訥 
 PC (PC <10:9>) 㦠  롮 ࠭ PA1,PA0 ( 6,5
ॣ ).

3)  "RETLW" 㦠  ணࠬ 稪 ᮤন  設
⥪.

4) ᫨ ணࠬ 稪 ⢮    (. MOVWF 2, ADDWF 2,
BSF 2,5),  8  १ ᯮ   㦥  訥 8
 ணࠬ 稪.   PC 㤥 㫥.  砥
PIC16C56/PIC16C57,  訥  PC<10,9>  㦥  롮
࠭ PA1,PA0 ( 6,5  ॣ ).

    ணࠬ 稪   ᯮ 
CALL  , 뢠 ᢮ १  PC,  맮 ணࠬ 
⢫ 塞 室 ࠭祭 ࢮ  ࠭
ணࠬ , ..  256 ᮢ.

  롮 ࠭.(⭮ ⮫쪮   PIC16C56/PIC16C57).
----------  ணࠬ 稪 뢠  ᫥  ࠭,
 ᫥ ६஢  㤥 뢠    ᫥饩
࠭. ,  롮 ࠭  ॣ c(f3)   
᫥騥  室 ணࠬ  "GOTO", "CALL", "ADDWF 2" 
 ணࠬ  । ࠭   ,   
ணࠬ   롮 ࠭  ॣ c(f3). ਬ,
 ᯮ  "NOP", ᯮ   "1FFH" (࠭ 0),
ணࠬ 稪 㢥  "200H" (㦥 ࠭ 1),   "GOTO
xxx", ᯮ   "200H", ୥ ணࠬ   "xxx" 
࠭ 0 (..  롮 ࠭  ॣ f3 ⠭=0).  ᨣ
"" ⠭ 㫥 ࠭ ,   ணࠬ
稪 ⠭  "1", 㪠뢠  ᫥  ࢮ ࠭.
 ࠧ,  "GOTO XXX", ᠭ  ⮬ , ⮬᪨
맮 த ணࠬ   XXX ࠭ "0".

⥪    ணࠬ

 ⠫  PIC16C5X ᯮ ஢  ⥪. 
砥,    ࠭ ६    ᮢ .

 "CALL" ६ ⥪饥 祭 ணࠬ 稪 
뢠   ⥪  ஢ 1.    ஢ 1 ⥪ 
।饥 祭 ⮬᪨ 뢠  ஢ 2. ᫨ 뢠
   ணࠬ,  ⮫쪮  ᫥  
 ࠭.

 䨪 PIC16C56/PIC16C57,  ᯮ  "CALL"  롮
࠭  ॣ  (f3) 㦠  訥 騥 ࠧ
ணࠬ 稪.   ᥣ .  砥, 
ணࠬ ᥣ   ᯮ    ࠭
 ( ᠬ 000h...0FFh, 200h...2FFh, 400h...4FFh, 600h...6FFh).
, ⠪  ⥪    ਭ,   ணࠬ 稪, 
ணࠬ  뢠    ணࠬ   㤥
ந室 ४⭮.

 ᯮ  "RETLW"  ணࠬ 稪 㦠 ᮤন
⥪ ࢮ ஢. ६ ᮤন ⥪ ண ஢
  ⥪ ࢮ ஢. ᫨ ᯮ    "RETLW"
  㣮,  ⥪  ஢ 㤥 ᠭ 祭 ண
஢.

 䨪権 PIC16C56/PIC16C57   ணࠬ ᥣ 㤥  
࠭,  ன ணࠬ 뫠 맢, ᬮ  ⥪饥 祭
⮢ 롮 ࠭  ॣ (f3).  ,   W ॣ
㤥 㦠 ⠭,  ।ᬮ७   "RETLW" ( 
  楤 㭪樨).    ⭮ ᯮ  ࣠樨
⠡   ணࠬ .

࣠ ७ 

8 - ⮢ 設  ᮥ  ᭮ 㭪樮 
:  ॣ஢,      80 㥬
8-⮢ ॣ஢ ( )  8-⭮ 䬥᪮-᪮
ன⢮.  32    אַ  뢠 " 0". ᫨
⠫ PIC  㢥祭 ,   騢   16
  .   ᮢ אַ  ᢥ १ ॣ
롮  (f4).  ।⢥   ⠭⠬ ࣠ 
 ᯥ樠 ,  㦠  ࠡ稩 ॣ W  
ணࠬ .

 ॣ   ࠧ   㭪樮 㯯:  ॣ
ᯥ樠 㭪権  ॣ 饣 祭.  ॣࠬ ᯥ樠
㭪権 ⭮: 稪 ॠ쭮 ६  譨 ᮡ⨩ (RTCC),
ணࠬ 稪 (PC), ॣ , ॣ /뢮, ॣ
롮 (f4), ॣ 䨣樨  ࠢ ।⥫ .
 饣 祭 ᯮ  ࠭ ६
짮⥫.

  祩 

   (f4). ⥫  ᢥ 樨

 PIC16C54/C55/C56:

 0-4 ॣ (f4) 롨   32 ॣ஢  ० ᢥ
樨, ..     饭  ॣ ᢥ
樨 (f0).  5-7  ᯮ  ᥣ   .
᫨ ᢥ   ᯮ, ॣ f4   ᯮ짮
 5- ⮢ ॣ 饣 祭.

 PIC16C57.

 5  6 ॣ (f4)  ।  ⥪饣  .

     Ŀ
 00     ४⥫ ᢥ. 樨    f0    
 01          RTCC                   f1    
 02                 PC                    f2      ͻ
 03               Status                  f3            
 04          Pointer    f4 ͹
 05                Port A                  f5            
 06                Port B                  f6            
 07                Port C                  f7            
 08                .. user                               
 .                 ..                                ͹
 .                 ..                                    
 0F                .. user                               
     Ĵ        
 10                                                   
 11   Bank 0   Bank 1     Bank 2    Bank 3            
 12                                               ͼ
 .                                            
 .    .. user   .. user   .. user   .. user   
 1F                                           
     

 16    ।⠢ ᮡ 䨧᪨    
ॣ. 쪮,   4   (f4) ⠭   (㪠뢠 
᫥騥 16 ),-   5  6 롨      16
ॣ஢ .  7 ॣ (f4)  ᯮ  ᥣ ⠥ 
.

쥬  ࠧ ⠫

  饣 祭  楫 짮⥫

  PIC16C54/C55/C56:   ᠬ f= 08H...1FH  ॣࠬ
饣 祭.

쪮  PIC16C57:  ॣ஢  PIC16C57 । ᫥騬
ࠧ: 08h - 0Fh :  ॣ 饣 祭, 롨 ᥣ
             ᨬ   ࠭ .
10h - 1Fh :  ॣ 饣 祭,  ࠭  0. 20h - 2Fh :
ॣ 䨧᪨  ॣࠬ f 00h - f 0Fh. 30h - 3Fh :  ॣ
饣 祭,  ࠭  1. 40h - 4Fh :  ॣ 䨧᪨
 ॣࠬ f 00h - f 0Fh. 50h - 5Fh :  ॣ 饣 祭,
 ࠭  2. 60h - 6Fh :  ॣ 䨧᪨  ॣࠬ f
00h - f 0Fh. 70h - 7Fh :  ॣ 饣 祭,  ࠭  3.

 ॣ஢/⮢

     /뢮. (  ).

 /뢮  ࠢ,   㣨 ॣ. ,
 "⥭" (ਬ MOVF 6,W) ᥣ 뢠 䠪᪨ ஢
ᨣ   , ᨬ  ⮣, ।    ,
 뢮  - "" ᭠㦨.  ᫥ ᨣ ""  
/뢮 ⠭  "" (᪨ ⭮ 쥬
ﭨ),  ࠢ騥 ॣ /뢮 (TRISA, TRISB, TRISC)
⠭  ( 䨣  ).   ⮣, ⮡
䨣஢     뢮, 室 ⠭
ᮮ⢥騥   㦭 TRIS ॣ  "0".    
"TRIS f".

    (f5).  .

   4-⮢ ⮬ /뢮. ᯮ ⮫쪮 訥 4
 (RA0-RA3). 訥  4-7 ᥣ   㫨.

    (f6).  B.

 8-⮢ ⮬ /뢮.

    (f7).  .

  PIC16C55/C57: 8-⮢  /뢮.   PIC16C54/C56:
७ ॣ (  ) 饣 祭.

奬  

      饫   
                     Ŀ                 Vdd
      設 ĴD                      
                                Ŀ    
            Write ĴC  /QĴ    Ĵ
                      ĳĴXOR     Ŀ       뢮
                                             
         TRIS ॣ               ı
                     Ŀ                    
          W ॣ.ĴD   Q  Ŀ         
                             Ĵ    Ĵ      
                  ĴC  /QĴAND      Ŀ    
   "TRIS f" R                
                        Reset               Vss   
                                 Ŀ            
       設 Ĵ 1  
                                      Read
                                 

     饫. 室 ᨣ 
⢮    ⥭ (. MOVF 6, W).   
뢮  饫  ࠭ 祭      
ᠭ.

 㭪   ,      譨
ᮢ 讣 殮.  ࠭稢 ᭮ 殮 
 祭ﬨ  Vss - 0,6  Vdd + 0,6 . ᫨ ᪮ 殮,
   稭, 멤  㪠 ।,   訥
᪨ ⮪, ᯮᮡ 뢥 ⠫  .



஡ ணࠬ஢ IO

   ஡  ࣠樨 㭠ࠢ ⮢
   -----------------------------------------------
  ७ 믮  ⥭+.  ਬ,
 BCF  BSF 뢠  楫,     뢮
१ ⭮.   室 ஦.  ਬ,  BSF
  5 ॣ f6 ( ) ᭠砫 ⠥  ᥬ . ⥬
믮 ⢨  ⮬ 5   祭  楫 뢠
 室 饫. ᫨ 㣮  ॣ f6 ᯮ  ⢥
㭠ࠢ /뢮 (᪠  0)      ।
 室, 室 ᨣ  ⮩  㤥 ⠭  ᠭ ⭮ 
室 饫 ⮩- ,   ।饥 ﭨ.   
   ⠥  ० ,  ஡  .
, ᫨   0 ४  ० 뢮,  ﭨ 㤥
।.

 , ࠡ  ० 뢮,   "" 譨
筨 ⮪("⠦ ", "⠦ ").  騥 訥
⮪  । ⠫. 稭 . 

 뢮 ⨯ "⠦ " (ࠧ㬥 ᭠ ),
४ ᯮ짮 १, ᮥ  ᮬ 筨
⠭.    室  쥬 ﭨ   ,  
㤥 뢥 .   譨 ன⢠ ᬮ ⠭  
⮩  .

뢮 ⨯ "⠦ "   ॠ 筮, ⮫쪮
१ ᮥ  "".    室  쥬
ﭨ   뢮 .  祭 १஢ 롨
짮⥫,   ᫥ ॢ 室 ⮪ ᢥ 㪠
। (. ᪨ ᪨ ࠪ⨪).


         ᫥⥫쭮 饭  ⠬ /뢮.
         -------------------------------------------------
   뢮 ந室    横.   ⥭,
   ⠡  砫  横.   ⥫
  ⥭, ᫥ ࠧ      .  
뢠 樮 ⠭ 殮  뢮. 
ॡ ணࠬ প, ⮡ 殮   ( 
㧪) ᯥ ⠡஢  砫 ᯮ ᫥饩 
⥭.


                   ᫮ .
                 ------------------------
ਪ 㦥, 饥 ᮪ ஢ ( ਬ  
᪨ ࠧ冷),  맢 ஫㥬 
ﭨ ⮢ , ᫥⥫쭮, 室 ணࠬ.  筮 ஥
Watchdog ⠩ ࠡ뢠 樨, 易  "横"
ணࠬ.  , ᫨ 㤥 ᯮ祭 ᮤন ࠢ饣 ॣ
/뢮 TRIS,   I/O, ᯮ㥬    ४ 
० 뢮.  ணࠬ ᥣ 㤥 뢠     祭
⮩ .   ਢ, ਬ,  "࠭" , 
Watchdog ⠩  ࠡ⠥ ᨣ  ⮬,  ணࠬ 
ந室 ࠢ쭮.  ४  ॣ୮ ⠭  
/뢮 १ । ஬⪨ ६ (  室, ⠪  室
).   室 -  ᮤন ࠢ饣 ॣ
/뢮 ।  ⥭    .


   祭

  PIC165 -  12-⮢ ᫮, ஥ ࠧ  
 :  - 1.  樨, -2.      ࠭,
     ⮩ . ⥬  PIC165  砥
 ᥡ -ਥ஢ , -ਥ஢,
樨  ⠭⠬   । ࠢ.

 -ਥ஢  "f" 砥 ᮡ ॣ,  
ந ⢨.  "f" 砥   32 ॣ஢ PIC, 
㤥 ᯮ짮   ⮬ ⥪饣  .  "d" - 
।, 㤠  १.  ᫨ "d" =0 १ 㤥 室
 W ॣ, "d"=1  १ 㤥 室  "f", 㯮⮬  .

 -ਥ஢  "b" 砥  , 饣 
,  "f" - ॣ ⥪饣 ,  ஬   ᯮ.

  । ࠢ  ॠ権  ⠭⠬, "k" 砥
쬨  ⨡ ⠭.

  믮  祭   横.   
ᯮ     横: -1.  ᯮ ᫮
, -2. ஢ઠ ᫮  室.    横 ⮨ 
 ਮ .  ࠧ,    ⮩ 4 
६ ᯮ  横 㤥 1 .

 ਥ஢ 

 -ਥ஢ .
 
                               ਬ砭
                 
 
 ADDWF  f,d       W  f                 1,2,4
 ANDWF  f,d      ᪮  W  f             2,4
 CLRF   f         ॣ f               4
 CLRW   -         ॣ W               -
 COMF   f,d       ॣ f             2,4
 DECF   f,d      ६ ॣ f           2,4
 DECFSZ f,d      ६ f, ய        2,4
                 , ᫨ 0

 INCF   f,d      ६ ॣ f           2,4
 INCFSZ f,d      ६ f, ய        2,4
                 , ᫨ 0

 IORWF  f,d      ᪮   W  f           2,4
 MOVF   f,d      뫪 ॣ f           2,4
 MOVWF  f        뫪 W  f                1,4
 NOP    -                        -
 RLF    f,d       f  १ ७    2,4
 RRF    f,d       f ࠢ १ ७   2,4
 SUBWF  f,d      ⠭ W  f               1,2,4
 SWAPF  f,d       ⠬ ࠤ  f       2,4
 XORWF  f,d      ᪫饥  W  f          2,4
 ANDLW   k       ᪮  ⠭  W      -
 IORLW   k       ᪮  ⠭  W    -
 MOVLW   k       뫪 ⠭  W         -
 OPTION          㧪 W  OPTION ॣ     -
 TRIS    f       㧪 TRIS ॣ          3
 XORLW   k       ᪫饥  ⠭  W   -
 

樨  ⠬

   ਥ஢ 
  
                                  ਬ砭
  
  BCF     f,b        ॣ f      2,4
  BSF     f,b     ⠭   ॣ f  2,4
  BTFSC   f,b     ய ,          -
                  ᫨  ࠢ 
  BTFSS   f,b     ய ,          -
                  ᫨  ࠢ 
  


室

 室
 
                                    ਬ砭
 
 CALL    k       맮 ணࠬ              1
 CLRWDT           Watchdog ⠩          -
 GOTO    k       室                 -
 RETLW   k         ணࠬ        -
                 㧪 ⠭  W

 SLEEP           室  ० SLEEP           -
 

砭  ᭥

ਬ砭 1:   ணࠬ 稪 㤥 㫥 
,  ⢫   ணࠬ 稪 (f2) (ਬ,
CALL,MOVWF 2  ..), ஬  GOTO. ஡ ᬮ  ࠧ
"PC"

ਬ砭 2:   ॣ /뢮 ( ਬ MOVF 6, 1
), 祭, ᯮ㥬  䨪樨 뢠 ।⢥ 
 ⠫.  ਬ, ᫨ 祭 饫 뢮  ,
ணࠬ஢  뢮 ࠢ "1",  譨 ᨣ  ⮬ 뢮 "0"
- "" ᭠㦨,   "0" 뢠  .

ਬ砭 3:  "TRIS f" ,  f=5,6  7 뢠 ᮤন
ॣ W  饫 㪠 . "1" ⠭    
᪨   ﭨ.

ਬ砭 4: ᫨ ࠭ ⮩   ॣ f1 (, ᫨
⨬, d=1),  ⥫, ᫨  祭  RTCC, 㤥 㫥.

᫮ 


""   맢 祭 ⠭, 祩 ᨣ   /MCLR
⠫   ࠡ뢠 Watchdog ⠩.  ன⢮ 㤥
室  ﭨ   ६   ⠩ ᪠
  ᨣ  /MCLR   ஢.

 ६ ⢨ ᨣ "" ﭨ ⠫ ᫥饥:

-    ࠡ⠥  ⮢   ( 祭  室 
    SLEEP).

-     ⮢ /뢮 ⠫ ⠭  
    ﭨ, ⥬ ⠭ ॣ஢ "TRIS"  ""(砥
    ० ).

-     ணࠬ 稪 ⠭  "" ( 
    砥 PIC16C54/55 ணࠬ 稪 ࠢ 1FFh,  PIC16C56
    ணࠬ 稪 ࠢ 3FFh, PIC16C57 - ணࠬ 稪
    ࠢ 7FFh).

-    ॣ "OPTION" ⠭  "".

-   Watchdog ⠩   ⥫ .

-   訥   -ॣ ( 롮 ࠭) .

-   ⮫쪮  ⨯ RC ஢.  CLKOUT   OSC2
    㤥ন  "0".

, ஥  楢  ࠬ᪨ १, ॡ
易⥫쭮 প ᫥ 祭 ⠭  ᯥ祭 ⠡쭮
樨.  ⮣, ஥ ⠩ ᪠  ন ன⢮
 ﭨ  ਬ୮ 18  ᫥ ⮣,  ᨣ  /MCLR 
⠫ ⨣ ஢ ᪮ .  ࠧ, 
楯窠 RC , 易   /MCLR     ॡ.

Wathdog ⠪ ᯮ ⠩ ᪠.    砥,  WDT
ᯮ  ⮬᪮ 뢮 PIC16C5X  ० SLEEP.  
⠫   ⮩,  ॡ  18   ᯥ祭
⠡쭮 樨, ᯮ짮 ஥ ⠩ ᪠-
筮.

.   . ⠭

⠫ PIC16C5X  ஥ 奬 ᡮ  祭 ⠭.
⮡ ᯮ짮  奬,     /MCLR 
殮 ⠭ Vdd.   ᪠ 稭  뤥প ६
⮫쪮 ᫨ /MCLR ⨣ ᮪ ஢.  祭  ⮩ 뤥প ( 
। 18 )  ७  蠥.

  ஡,  Vdd ⠥ ᫨誮   뤥প
   訫,  ⠭   ⨣ ᢮
쭮 祭 Vdd(min) ࠡᯮᮡ.  ஥ 奬 
ᯥ稢 ࠡ ᫨ ᪮ ⠭ Vdd  祭   0.05
/. 室 ⠪, ⮡ 室 ஢ ⠭  ࠢ 0.
஥ 奬  ⠪  㤥 ࠡ  묨
⠫,  ॡ 뤥প  , ⥫쭮  祬 18
.  ⠪  ४㥬 ᯮ짮 譨 RC 楯窨  
 /MCLR.  ਢ ⠪ 楯窠

                 Vdd
                 
                  R             
                                
                        R1      
                 ıĴ/MCLR
                C               
                              
                 
               
                Vss

  ਬ   ண ࠧ鸞   몫祭
⠭.  १ R < 40      0,2.   100
 < R1 < 1 ࠭ ⮪   /MCLR.

Watch Dog ⠩

            Watchdog ⠩.

Watchdog ⠩ ।⠢ ᮡ  ⮢ ஥ RC
.  㤥 ࠡ,  ᫨ ᭮  ⠭, 
 뢠  ᯮ  SLEEP.  ࠡ뢠 ᨣ .
ࠡ⪠ ⠪ ᮢ   饭 ⥬    ᯥ樠
,  ᯮ  ணࠬ  EPROM.  
ந  ⠯ ஦ 奬.

     뤥প ६ WDT.

쭠 뤥প WDT ⠢ 18  ( ᯮ짮 ⥫).  
  ⥬, 殮 ⠭,  ᮡ⥩ ⨯ 奬.
᫨ ॡ 訥 প,   WDT   祭 ⥫ 
樥⮬   1:128;  ணࠬ ⥬  
ॣ OPTION.    ॠ 뤥প  2.5 ᥪ㭤.

 "CLRWDT"  "SLEEP"  WDT  ⥫, ᫨  祭  WDT.
  ᪠ 뤥প ६ ᭠砫  ।頥  ஥ ६
ࠡ ᨣ . ᫨ ᨣ   WDT   ந襫, 
६   "TO"  ॣ  (f3).

 ਫ  ᮪ ஢ , ᮤন ॣ OPTION থ
ᡮ. ⮬ ॣ OPTION   १ ࠢ ஬⪨
६.  ,  襩 樨 : Vdd=min,
⥬=max  max 樥  ⥫,- ਢ  ᠬ
让 뤥প ६,   ⨣ ᪮쪨 ᥪ㭤.

   OTP  UF


    ஢.

 த   ⠫ PIC16C5X   ࠧ묨 ஥묨
ࠬ.  ,  UF ९ணࠬ㥬 ⠫ ॡ㥬 奬
஥   ⥬ ணࠬ஢ ᯥ樠 EPROM
.

⠫ PIC16...  ⠪ ⠪஢   譨 筨.


  


    楢 .

PIC16C5X-XT, -HS  -LP ॡ 祭 楢  ࠬ᪮
१  뢮 OSC1  OSC2.

                   C1
             Ĵ> OSC1
                      
                   
       Ĵ          XTAL
                  
               C2         Rs
     Vss     Ĵı< OSC2


ન஢ ᫥:  XT - ⠭ 楢 , HS -
᮪ 楢 , LP -   
 ਫ.   Rs  ॡ  
"HS", ᮡ    20   襭 ମ.  ⠪ 
ॡ  ० XT  १஬ ⨯ AT strip-cut.

  롮 ஢  ࠬ᪮ १.
  -----------------------------------------------
                  
     १     1=2
  -----------------------------------------
                455       150 - 330 
      XT          2        20 - 330 
                  4        20 - 330 
  -----------------------------------------
      HS          8        20 - 200 
  -----------------------------------------


  롮   楢 
  ---------------------------------------------------------
                      
                      1            2
  --------------------------------------------------------
     LP          32         15           15 
  --------------------------------------------------------
     XT         100       15 - 30     200 - 300 
                200       15 - 30     100 - 200 
                455       15 - 30      15 - 100 
                  1       15 - 30      15 -  30 
                  2         15           15 
                  4         15           15 
  ---------------------------------------------------------
     HS           4         15           15 
                  8         15           15 
                 20         15           15 
  ---------------------------------------------------------

 ᮪  㤥 㢥稢 ⠡쭮 ,  ⠪
㤥 㢥稢 ६ ᪠. 祭 ਢ  ਥ஢.  
० HS  XT, ⮡  ମ  ॡ
᫥⥫ १ Rs.

RC 

                 RC .

  । ॡ  த⢨   筮  ६,
 ⠫, ਬ PIC16C5X-RC,   죨 
ॠ RC .

                  Vdd
                 
                  Rext                   
                                         
                                         
                 ĴOSC1
            Cext                         
                           ClockOut    
                             Fosc/4 <ĴOSC2
                                     
                Vss

  㭪 饣 殮, 祭 १ Rext,
 Cext  ⥬. ஬ ⮣,   㤥
⥫쭮   ⨨  ⨨.    樨 
ᮡ⢥   ⠫,  ﭨ ⭮   祭
Cext. 㦭 ਭ   ⠪ ३ R  C ⮢.

 祭 Rext  2.2    ࠡ ⠡쭮  
.  祭  祭 Rext ( . 1 ) 
⠭ ⢨⥫  堬,   ⠦ 窠 ⮪.
㥬 稭 Rext 室  5   100 .   
ࠡᯮᮡ   ⢨ 譥  (Cext = 0), 
४㥬 ᯮ짮   20   㢥祭 ⠡쭮
ࠡ.    Cext,    ,   ᨫ쭮 
 ⠦ ⥩.  㤥 ⥬ , 祬  稭 R (⠪
 ﭨ ⮪ 窨   RC  ᨫ쭥   R) 
祬  稭 C (⠪   ⮬ 砥 ᨫ쭥  ﭨ
⠦ ⥩).

  ⮩ ,   4,   
OSC2/CLKOUT,    ᯮ짮  楫 ஢ 
ᨭ஭樨 㣨 奬.

譥 㦤

C奬 祭 譥 㦤.

                  ͻ        
    >Ķ 1ĴOSC1
                  ͼ        
                              
            ⠢  <ĴOSC2
            ᢮         



 OPTION

     䨣樨 ।⥫  RTCC.

祭ﬨ ⮢  ⮬ ॣ (   !) ।
祭 ।⥫  RTCC  WDT), .  ,  筨
 ᮢ, 롨ࠥ ஭ ᨣ  RTCC.   OPTION
।祭 ⮫쪮     ਭ 6 .  ६ ᯮ
 "OPTION" ᮤন ॣ W 㦠   ॣ.  
ᨣ ""   ⮣ ॣ ⠭  .

           b5    b4    b3    b2    b1    b0
         Ŀ
 Option=  RTS  RTE  PSA  PS2  PS1  PS0 
         

 PS2...PS0 ன ।⥫
 Ċ樥   
      PS2...PS0             RTCC         WDR
 
       0 0 0             1 : 2          1 : 1
       0 0 1             1 : 4          1 : 2
       0 1 0             1 : 8          1 : 4
       0 1 1             1 : 16         1 : 8
       1 0 0             1 : 32         1 : 16
       1 0 1             1 : 64         1 : 32
       1 1 0             1 : 128        1 : 64
       1 1 1             1 : 256        1 : 128
 
PSA- , 㪠뢠騩,  ⥫ ࠡ⠥ :
     0 - RTCC
     1 - WDT

RTE- ஭ ᨣ RTCC:
     0 - ६  ⥫쭮 ஭   RTCC
     1 - ६  ⥫쭮 ஭   RTCC

RTS- 筨 ᨣ  RTCC:
     0 - ᨣ  ७ 
     1 - 譨 ᨣ   RTCC

奬 ४䨣樨

   (f1). /稪.

 ॣ RTCC  㧨     ,   
㣮 ॣ. ন ⮣ ॣ   ६஢
஭⮬ 譥 ᨣ, 㯠騬  室 RTCC ⠫,  ७
ᨣ ᨭ஭樨 (CLKOUT=Fosc/4).

ୠ 奬 ᮤন  "MUX"-  ஭ ४⥫.

                                                        8-bit
   Clkout=Fosc/4 Ŀ            Data Bus
                      ͻ     ͻ  ͻ  ͻ
  RTCCpinͻ      ĶMUXĶMUXĶ SYNC Ķ    RTCC   
  ĶXORĶ     Ķ             ͼ
       Ķ            ͼ   ͼ  ͼ
        ͼ                  
      RTE               RTS     PSA
        Ŀ
           ͻ   ͻ          
       ĶMUXĶ 8-bit Counter               
 ͻ Ķ      ͼ          
 Watch   ͼ                         
  Dog  Ĵ        ͻ PS0-PS2  
 Timer    PSA      8-to-1  MUX          
 ͼ          ͼ          
                            
                                ͻ
                            ĶMUX WD
          Ķ      Time Out
                                  ͼ
                                   PSA

 ⮣, ⮡ 8-⮢ ।⥫ ᮥ  ⠩/稪, 㦭
⠭ । ࠧ PSA    PS  ॣ Option.
 Option -  ᯥ樠 ॣ, (     
)        ᯥ."Option" . ᫨
।⥫ 祭  ⠩/稪 (RTCC),     ᠬ
RTCC (ॣ f1, .  ClrF1, BSF1,5 ...  ..) -  .

 "RTS" (RTCC signal Source)  ॣ Option, । 筨
 ᮢ,-   ७ 筨  譨.


RTS = 1:
          ᨭ஭樨  ⠩/稪 RTCC  
         ।⥫, ᫨  祭  RTCC,  ᨣ,
         㯠騩   RTCC . 祭  4 (RTE) 
         ॣ Option ।, ந室    
         ஭ (RTE=1)   । ஭ (RTE=0) ᨣ 
          RTCC.

RTS = 0:
          RTCC ६  ᨣ ७
         ᨭ஭樨 (=Fosc/4).  ⮬ 砥 祭  "RTE"
          ॣ Option  ᨣ   RTCC   祭.
           RTCC ᫥   Vdd   Vss, 
         㤮, ⮡ 砩    ०  
         ᯥ ४⭮  ०  ॡ.

  ⠩/稪 RTCC 㯠 ᨭந, (  譨 
७, 祭 ।⥫  RTCC  ), ॣ f1- RTCC
६   ⨦ 祭 "0FFH" 뢠  0 
த .

  ন    横. ਬ, ᫥
 ଠ樨  RTCC, ६஢  ந १ 
 横.  ந室  ᥬ ,  ந
  ⥭-䨪- f1 (.  MOVF f1, CLRF f1).  ᫨
RTCC 㦭 ஢  ࠢ⢮   ⠭ , ᫥
ᯮ짮  MOVF f1,W.


     ⥫.

8 -  稪 ᯮ   ।⥫ । RTCC  
⥫  ᫥ Watchdog ⠩. ᫨ ⥫ ᮥ  RTCC,
     祭  watchdog ⠩  .   PSA  PS0
- PS2  ॣ OPTION । 祭 ⥫  ⠭ 
樥 .

।⥫   -ࠧ.  ᮥ  RTCC, 
 ந騥   RTCC (ਬ, CLRF 1, MOVWF 1, BSF 1,x... 
..)  ६   ⥫.   ⥫ 祭 
WDT,  CLRWDT ⠪ 㫨 ⥫   Watchdog ⠩஬.
祭 ⥫- ࠬ ࠢ塞. ⮡ 
ᠭ樮஢ ᨣ  ""  ६ ४祭 ⥫  RTCC
 WDT,  믮 । ᫥⥫쭮 .

 1. MOVLW    B`xx0x0xxx`   ; ७ ᨭ஭  
                           ;祭  ⥫. ᫨  祭
                           ;⥫ ࠢ

 2. OPTION                 ;`000`  `001`,   ६ 
                           ;㣮 祭 ⥫.

 3. CLRF 1                 ;㫨 RTCC  ⥫.

 4. MOVLW    B`xxxx1xxx`   ; WDT,   祭 ⥫.

 5. OPTION

 6. CLRWDT                 ;㫨 WDT  ⥫.

 7. MOVLW    B`xxxx1xxx`   ;  祭  ⥫.


 8. OPTION

㭪 1  2 ॡ,   RTCC  祭 譨 筨. 㭪
7  8,   ⥫ ॡ 㧨 稭 `000`  `001`.

   ४祭 ⥫  WDT  RTCC.
   -------------------------------------------------

 1. CLRWDT              ;㫨 WDT  ⥫.

 2. MOVLW   B`xxxx0xxx` ; RTCC,  祭  ⥫
                        ;筨 ᨣ.

 3. OPTION



      䨪樨

⠫ PIC16C5X  ⤥ 16- EPROM   ।祭
 ࠭ 䨪樮  (ID) 짮⥫, ஫쭮 㬬
 㣮 ଠ樨.    㯠  ணࠬ,  ணࠬ
-ணࠬ஬.




      .

ணࠬ ,  ᠭ  EPROM,   饭  뢠
  ⠭    .  ஬ ⮣,  ⠭ 
 ⠭  ९ணࠬ஢  ,
稭騥  040h.   묨  ९ணࠬ஢ 
000h-03fh,  䨪樨   䨣樨.    ,  
䨣樨   䨪樨   ⠭ ᨬ  ⠭
  .

     ஢ઠ ⠫  ⠭ ⮩.

 뢠 饭 ⠫, ⥭    
१, 宦  00000000XXXX( ),  X-  0  1.

⮡ ஢ ࠭   饭 ⠫, ᫥
ࠢ:

  1) ணࠬ  ஢ ࠡ ࠢ ⠫.
  2) ⠭   ணࠬ  ⠩ ᮤন ணࠬ
       䠩-⠫.
  3) ஢  饭 ⠫ ⥬ ࠢ  ணࠬ-
        ᮤন ⮣ ⠫.



       ࣮ॡ.

室  ० SLEEP ⢫  SLEEP.  ⮩ , ᫨ WDT
ࠧ襭,   뢠  稭  ६,  "PD"  ॣ
 (f3) 뢠,   "TO" ⠭,  ஥ 
몫砥.   /뢮 ࠭ ﭨ, ஥   
室  ० SLEEP.

 ᭨ ॡ塞 ⮪  ⮬ ०,   뢮  
⠪ 祭, ⮡  ⥪ ⮪  ந⠫  譨 楯ﬨ.
     ᮥ 譨 १ࠬ  ᮪ 
 ஢, ⮡  ⮪ ४祭, 뢠 騬
᮪묨 室.     RTCC.  /MCLR   
殮 Vihmc.


     室  ० SLEEP.

室  ० SLEEP ⢫ WDT(᫨  ࠧ襭)  譨 㫥
    /MCLR- .  o  PIC16C5X 㤥 室
 ०   祭 ६ ᪠ ,  ⥬ ⮫쪮
筥 믮 ணࠬ.

 "PD"  ॣ  (f3),  ⠭  祭, 
  "SLEEP",   ᯮ짮  ।
ﭨ   "믠":     ०
"SLEEP"(稩 ),  뫮  祭 ⠭ (宫 ).
 "TO"   ।, 祬  맢 室  ० SLEEP: 
譨 ᨣ   /MCLR,  ࠡ뢠 WDT.

ਬ砭:  砨 ॡ   R/C 楯窨   /MCLR 
㢥祭 뤥প  .   ⮬ 砥  ४ 室 
० "SLEEP"  ࠡ뢠 WDT ⮬,   㤥 ࠧ裂 譨
   뤥প    㤥 ࠢ 筮
⥫쭮.

         ᨬ 祭 ࠬ஢

室 ࠬ஢   ।  ਢ  ० 奬.
 ⠫  ।쭮 ⨬ 祭  祭 ⥫쭮
६    .

 
 ࢠ ࠡ ⥬          -55 ... +125
  ࠭                 -65 ... +150

 殮    ⭮⥫쭮 Vss ()
 (᪫ Vdd  /MCLR)               -0.6 ... +0.6 

 殮 Vdd ⭮⥫쭮 Vss       0 ... +7.5 

 殮  /MCLR ⭮⥫쭮 Vss  0 ... + 14  (ਬ.2)

  ᥨ 魮           800       (ਬ.1)

 . ⥪騩 ⮪ ( )       150 

 . ⥪騩 ⮪  ( ⠭)      50 

 . ⮪            +-500 

 . ⥪騩 ⮪ ( ⠪ 뢮)  25 

 . ⥪騩 ⮪ ( ⠪ 뢮) 20 

 . ⥪騩 ⮪   뢮(,   )  楫 40

  "    ⥪騩 ⮪  "     "           "           "       50
 
ਬ砭:

1.  ᥨ 魮   ॢ 800   
. ᥨ 魮   ᫥饩 㫥:

     Pdis= Vdd*(Idd - C㬬(Ioh)) + 㬬 ((Vdd - Voh)*Ioh) +
                     + 㬬 (Vol * Iol)

2.  殮   /MCLR  Vss() 뢠 訥
⮪,   80 ,   ਢ  ० ⮩ .  ⮬,
४㥬  ᨣ   /MCLR १ ࠭稢騩 १
50-100 .

    ࠪ⨪ ﭭ ⮪: PIC16C5X - RC, XT, LP
        ᪮ ᯮ.
 ---------------------------------------------------------------------------
                ⥬  0 <= Ta <= +70 C,᫨  㪠
               . 祥 殮 3.0 ... 5.5 , ᫨ 
               㪠 
 ---------------------------------------------------------------------------
                           筮                 ᫮
                                    (ਬ.1)
 ---------------------------------------------------------------------------
 殮 ⠭
 PIC16C5X - XT          Vddxt  3.0     -       6.25         0 .. 4 
 PIC16C5X - RC          Vddrc  3.0     -       6.25         0 .. 4 
 PIC16C5X - HS          Vddhs  4.5     -       5.5          0 .. 20 
 PIC16C5X - LP          Vddlp  2.5     -       6.25         0 .. 40 
 ---------------------------------------------------------------------------
 殮 ࠭   Vdr     -     1,5       -           ன⢮ 
    (ਬ.3)                                        ० SLEEP
 ---------------------------------------------------------------------------
 殮   Vdd
   祭       Vpor   -     Vss       -            ࠧ
 ⠭, ࠭饥                                        
 
 ---------------------------------------------------------------------------
  ⠭ Vdd, Svdd  0.05*   -        -     /    ࠧ
 ࠭                                             
 ---------------------------------------------------------------------------
  ॡ (ਬ.2)
 PIC16C5X - XT            Iddxt   -     1.8      3.3      4 M, Vdd=5.5
 PIC16C5X - RC (ਬ.5)   Iddrc   -     1.8      3.3    A  4 M, Vdd=5.5
 PIC16C5X - HS            Iddhs1  -     4.8     10      A  10 M, Vdd=5.5
                          Iddhs2  -     9.0     20      A  20 M, Vdd=5.5
 PIC16C5X - LP            Iddlp   -     15      32      A 32 K, Vdd=3.0
                                                                 WDT 
 ---------------------------------------------------------------------------
  ॡ 
  ० SLEEP
 PIC16C5X                  Ipd1   -      4       12     A Vdd=3 , WDT ࠧ
                           Ipd2   -      0,6      9     A Vdd=3 , WDT 
 ---------------------------------------------------------------------------

      ࠪ⨪ ﭭ ⮪: PIC16C5X - RC, XT, LP
         ᯮ  ஬諥.
 ---------------------------------------------------------------------------
                 ⥬ -40 <= Ta <= +85 C,᫨  㪠
                 祥 殮 3.0 ... 5.5 , ᫨ 
                㪠 
 ---------------------------------------------------------------------------
 ࠪ⨪             筮          ᫮
                                     (ਬ.1)       ७
 ---------------------------------------------------------------------------
 殮 ⠭
  PIC16C5X - XT          Vddxt  3.0     -       6.25         0 .. 4 
  PIC16C5X - RC          Vddrc  3.0     -       6.25         0 .. 4 
  PIC16C5X - HS          Vddhs  4.5     -       5.5          0 .. 20 
  PIC16C5X - LP          Vddlp  2.5     -       6.25         0 .. 40 
 ---------------------------------------------------------------------------
 殮 ࠭   Vdr     -     1,5       -          ன⢮ 
    (ਬ.3)                                        ० SLEEP
 ---------------------------------------------------------------------------
 殮   Vdd,
   祭       Vpor   -     Vss       -           ࠧ
 ⠭, ࠭饥                                        
 
 ---------------------------------------------------------------------------
  ⠭ Vdd,  Svdd   0.05*  -        -     /   ࠧ
 ࠭                                            
 ---------------------------------------------------------------------------
  ॡ (ਬ.2)
 PIC16C5X - XT            Iddxt   -     1.8      3.3      4 M, Vdd=5.5
 PIC16C5X - RC (ਬ.5)   Iddrc   -     1.8      3.3    A  4 M, Vdd=5.5
 PIC16C5X - HS            Iddhs1  -     4.8     10      A  10 M, Vdd=5.5
                          Iddhs2  -     9.0     20      A  20 M, Vdd=5.5
 PIC16C5X - LP            Iddlp   -    19       40      A 32 K, Vdd=3.0
                                                                WDT 饭
 ---------------------------------------------------------------------------
  ॡ 
  ० SLEEP
 PIC16C5X                  Ipd1   -      5       14     A Vdd=3, WDT ࠧ
                           Ipd2   -      0,8     12     A Vdd=3, WDT 
 ---------------------------------------------------------------------------

     ࠪ⨪ ﭭ ⮪: PIC16C5X - RC, XT, LP
        ᯮ  ⮬.
 ---------------------------------------------------------------------------
                 ⥬-40 <= Ta <= +125 C,᫨  㪠
                 祥 殮 3.0 ... 5.5 , ᫨ 
                㪠 
 ---------------------------------------------------------------------------
 ࠪ⨪             筮          ᫮
                                     (ਬ.1)       ७
 ---------------------------------------------------------------------------
 殮 ⠭
  PIC16C5X - XT          Vddxt  3.25    -       6.0          0 .. 4 
  PIC16C5X - RC          Vddrc  3.25    -       6.0          0 .. 4 
  PIC16C5X - HS          Vddhs  4.5     -       5.5          0 .. 20 
  PIC16C5X - LP          Vddlp  2.5     -       6.25         0 .. 40 
 ---------------------------------------------------------------------------
 殮 ࠭   Vdr     -     1,5       -          ன⢮ 
    (ਬ.3)                                        ० SLEEP
 ---------------------------------------------------------------------------
 殮   Vdd,
   祭       Vpor   -     Vss       -           ࠧ
 ⠭, ࠭饥                                          
 
 ---------------------------------------------------------------------------
  ⠭ Vdd,  Svdd   0.05*  -        -     /   ࠧ
 ࠭                                              
 ---------------------------------------------------------------------------
  ॡ (ਬ.2)
 PIC16C5X - XT            Iddxt   -     1.8      3.3      4 M, Vdd=5.5
 PIC16C5X - RC (ਬ.5)   Iddrc   -     1.8      3.3    A  4 M, Vdd=5.5
 PIC16C5X - HS            Iddhs1  -     4.8     10      A  10 M, Vdd=5.5
                          Iddhs2  -     9.0     20      A  20 M, Vdd=5.5
 PIC16C5X - LP            Iddlp   -     25      55      A 32 K, Vdd=3.25
                                                                 WDT 
 ---------------------------------------------------------------------------
  ॡ 
  ० SLEEP
 PIC16C5X                  Ipd1   -      5       22     A 3,25 , WDT ࠧ
                           Ipd2   -      0,8     18     A 3,25 , WDT 
 ---------------------------------------------------------------------------

   ᪨ ࠬ  ᮢ
 ---------------------------------------------------------------------------
                稥 ᫮, ᫨  㪠 
                 ⥬  -40 <= Ta <= +80 C (ਠ)
                 ⥬  -40 <= Ta <=+125 C (⮬)
                 ⥬    0 <= Ta <= +70 C (᪨)
                殮 ⠭ - ⨯筮 祭
 ---------------------------------------------------------------------------
 ࠪ⨪          筮       ᫮
                                  (ਬ.1)       ७
 --------------------------------------------------------------------------

  ஢
 室 殮
   I/O           Vil     Vss    -    0.2 Vdd      (/)
                                                          쥬
                                                        ﭨ
   I/O           Vil     Vss    -    0.15 Vdd     (⮬)
                                                          쥬
                                                        ﭨ
  /MCLR(ਣ )  Vilmc   Vss    -    0.15 Vdd   
  RTCC (ਣ )  Vilrt   Vss    -    0.15 Vdd   
  OSC1 (ਣ )  Vilosc  Vss    -    0.15 Vdd     PIC16C5X-RC(ਬ 5)
  OSC1                Vilosc  Vss    -    0.3 Vdd      PIC16C5X-XT,HS,LP
 ---------------------------------------------------------------------------
 孨 ஢
 室 殮
   I/O          Vih     0.45 Vdd  -    Vdd          Vdd (ਬ 6
                     Vih     2.0       -    Vdd        4.0< Vdd <=5  ( 6
                     Vih     0.36 Vdd  -    Vdd        Vdd > 5.5 
  /MCLR(ਣ ) Vihmc   0.85 Vdd  -    Vdd      
  RTCC (ਣ ) Vihrt   0.85 Vdd  -    Vdd      
  OSC1 (ਣ ) Vihosc  0.85 Vdd  -    Vdd        PIC16C5X-RC(ਬ 5)
  OSC1               Vihosc  0.7  Vdd  -    Vdd        PIC16C5X-XT,HS,LP
 --------------------------------------------------------------------------
  窨 室                                         Vdd <= 5.5 
  (ਬ砭 3,4)
   I/O          Iil     - 1     0.5   + 1        Vss <= Vpin <=Vdd
                                                           쥬
                                                         ﭨ
  /MCLR              Iilmcl  - 5      -    + 5        Vpin= Vss + 0.25 
  /MCLR              Iilmch   -      0.5              Vpin = Vdd
  RTCC               Iilrt   - 3     0.5   + 3        Vss <= Vpin <=Vdd
  OSC1               Iilosc1 - 3     0.5   + 3        Vss <= Vpin <=Vdd
                                                         PIC16C5X-XT,HS,LP
 -------------------------------------------------------------------------
  "0"
   I/O          Vol      -       -    0.6         Iol=8.7, Vdd=4.5
  OSC2/CLKOUT        Vol      -       -    0.6         Iol=1.6, Vdd=4.5
  PIC16C5X-RC
 --------------------------------------------------------------------------
  "1"
   I/O          Voh    Vdd-0.7   -     -          Iol=-5.5, Vdd=4.5
  OSC2/CLKOUT        Voh    Vdd-0.7   -     -          Iol=-1.0, Vdd=4.5
  PIC16C5X-RC
 --------------------------------------------------------------------------


 ਬ砭 1:    "筮"  ।묨
              祭ﬨ, 祭묨  25.  
              ।祭 ⮫쪮  ਥ஢ ࠧࠡ稪.

 ਬ砭 2:  ᥨ 魮 । 
              "।쭮 ⨬ 祭"   
              ॢ襭.

 ਬ砭 3:  窨  /MCLR   ਫ
              殮.   ஢ ᮮ⢥ ଠ
              ࠡ稬 ᫮.   㣨 室 殮 
               ⮪ 襩 稭.

 ਬ砭 4: ⥫ ⮪ ᮮ⢥ ⥪騬 ⮪.

 ਬ砭 5:  ⠫ PIC16C5XRC  OSC1 -  室 ਣ
              .   ४   ⠪⮢
                ⠫ PIC16C5X,  ᯮ RC
              ० .


         ࠪ⨪:  PIC16C5X-RC,XT,HS,LP (᪨)
                                    PIC16C5X-RC,XT,HS,LP (ਠ)
                                    PIC16C5X-RC,XT,HS,LP (⮬)
 ---------------------------------------------------------------------------
                稥 ᫮, ᫨  㪠 
                 ⥬  -40 <= Ta <= +80 C (ਠ)
                 ⥬  -40 <= Ta <=+125 C (⮬)
                 ⥬    0 <= Ta <= +70 C (᪨)
                祥 殮 - ⨯筮 祭
 ---------------------------------------------------------------------------
 ࠪ⨪               筮          ᫮
                                       (ਬ.1)       ७
 ---------------------------------------------------------------------------
  譥       Foscrc      -    -         4           RC
 CLOCKIN (ਬ. 2)      Foscxt      -    -         4           XT
                        Foschs1     -    -        20           HS (/
                        Foschs2     -    -        16           HS (⮬)
                        Fosclp      -    -        40           LP
 ---------------------------------------------------------------------------
       Foscrc      -    -         4           RC
 (ਬ. 2)              Foscxt     0.1   -         4           XT
                        Foschs1    4     -        20           HS (/
                        Foschs2    4     -        16           HS (⮬)
                        Fosclp     DC    -        40           LP
 ---------------------------------------------------------------------------
 横            Tcyrc      1.0  4/Foscrc   -           RC
                        Tcyxt      1.0  4/Foscxt   -           XT
 (ਬ. 2)              Tcyhs      0.2  4/Foschs   -           HS
                        Tcylp    100    4/Fosclp   -           LP
 ---------------------------------------------------------------------------
 ࠬ 譥
 
 (ਬ. 4)
   ६ ⥫쭮
    ⥫쭮
   㯥ਮ CLOCKIN
   (OSC1)
 XT ⨯        Tckhlxt  50*       -      -             -
 LP ⨯        Tckhllp   2*       -      -            -
 HS ⨯        Tckhlhs  20*       -      -             -
   ६ ⠭ 
   ᯠ CLOCKIN (OSC1)
 XT ⨯        Tckrfxt  25*       -      -             -
 LP ⨯        Tckrflp  50*       -      -             -
 HS ⨯        Tckrfhs  25*       -      -             -
 ---------------------------------------------------------------------------
  /MCLR
  ⥫쭮           Tmclr   100*       -      -             -
 ---------------------------------------------------------------------------
 ࠬ ᨣ
  室 RTCC,

  ⥫
  ⥫쭮"1"        Trth  0.5 Tcy+20* -      -            ਬ.3
  ⥫쭮"0"        Trtl  0.5 Tcy+20* -      -            ਬ.3

  ⥫
  ⥫쭮"1"         Trth  10*         -       -           ਬ.3
  ⥫쭮"0"         Trtl  10*         -       -           ਬ.3
  ਮ RTCC             Trtp  Tcy+40/N*   -       -           ਬ.3
                                 N 祭
                                ⥫(2,4..256)
 ---------------------------------------------------------------------------
 뤥প watchdog        Twdt    9*        18*    30*         Vdd=5.0 

 뤥প ᪠        Tost    9*        18*    30*         Vdd=5.0 
 
 --------------------------------------------------------------------------
 ࠬ ⮢

 প 祭
 ⭮⥫쭮 CLKOUT      Tds  0.25 Tcy+30*  -      -           -
  (  RC ⨯)

 প ᯠ           Tdh     0*         -      -           -
 ⭮⥫쭮 CLKOUT
  (  RC ⨯)

 প ᯠ           Tpd     -          -      40*         -
 ⭮⥫쭮 CLKOUT
  (⨯ RC)
 --------------------------------------------------------------------------

 * । 稭,   ନ஢

 ਬ砭 1:    "筮"  ।묨
              祭ﬨ, 祭묨  25.  
              ।祭 ⮫쪮  ਥ஢ ࠧࠡ稪.

 ਬ砭 2: ६  横 (Tcy) ⠢  ਮ
              室 ⠪⮢  .  祭 ᭮
               ।   ⭮ ⨯ ஢
               ⠭ ᫮ ᯫ樨. 室 
              㪠 ਤ  ਢ  ⠡쭮 ࠡ
               / 襭 ࣮ॡ. 
              ⠫ ஢  ࠡ  祭ﬨ  
              ""  譥 ⠪⮢ ⮩,   OSC1.
               ᯮ 譨 室 ⠪⮢ , ⮣
              祭   "" 㤥 ᪮筮  
              ⨯ ⠫.

 ਬ砭 3:  . ⠫쭮 ᭥ RTCC

 ਬ砭 4: ⥫쭮"1" 室 ⠪⮢  -  ६ 
              祭 ண 祭 ᨣ ࠢ Vihosc 
              .  ⥫쭮"0" 室 ⠪⮢  - 
              ६  祭 ண 祭 ᨣ ࠢ Vilosc
               .










