Als kleiner Tipp, immer genau formulieren wo das Problem ist (Anfangs Multiplikation, dann Fehlermeldungen und nun Anwendung der AN-Routinen ?!?).
Sorry.. versuch es naechstesmal besser

Probier es mal aus danke

gruß lennart

Edit:

Habs probiert auf diese weise:

Code:
#include P16F84A.INC 

B0      equ   0 
B1      equ   1 
B2      equ   2 
B3      equ   3 
B4      equ   4 
B5      equ   5 
B6      equ   6 
B7      equ   7 

MSB      equ   7 
LSB      equ   0 


      #define   _C      STATUS,0 
      #define   _Z      STATUS,2 
orgx00 
ACCB7           equ     0x20 
ACCB6           equ     0x21 
ACCB5           equ     0x22 
ACCB4           equ     0x23 
ACCB3           equ     0x24 
ACCB2           equ     0x25 
ACCB1           equ     0x26 
ACCB0           equ     0x27 
ACC             equ     0x27    
; 
SIGN            equ     0x29    
; 
TEMPB3          equ     0x30 
TEMPB2          equ     0x31 
TEMPB1          equ     0x32 
TEMPB0          equ     0x33 
TEMP            equ     0x33    

AARGB7          equ     0x20 
AARGB6          equ     0x21 
AARGB5          equ     0x22 
AARGB4          equ     0x23 
AARGB3          equ     0x24 
AARGB2          equ     0x25 
AARGB1          equ     0x26 
AARGB0          equ     0x27 
AARG            equ     0x27  
; 
BARGB3          equ     0x2B 
BARGB2          equ     0x2C 
BARGB1          equ     0x2D 
BARGB0          equ     0x2E 
BARG            equ     0x2E    

REMB3           equ     0x20 
REMB2           equ     0x21 
REMB1           equ     0x22 
REMB0           equ     0x23    

LOOPCOUNT       equ     0x34    
    
   movlw B'00000000' 
   movwf AARGB0
   movlw B'00000000' 
   movwf BARGB0 
   movlw B'00001001' 
   movwf AARGB1
   movlw B'00000011' 
   movwf BARGB1 
   call  UMUL1616L 
   sleep 


UMUL1616L        

                MOVLW   0x08 
                MOVWF   LOOPCOUNT 

LOOPUM1616A 
                RRF     BARGB1, F 
                BTFSC   _C 
                GOTO    ALUM1616NAP 
                DECFSZ  LOOPCOUNT, F 
                GOTO    LOOPUM1616A 

                MOVWF   LOOPCOUNT 

LOOPUM1616B 
                RRF     BARGB0, F 
                BTFSC   _C 
                GOTO    BLUM1616NAP 
                DECFSZ  LOOPCOUNT, F 
                GOTO    LOOPUM1616B 

                CLRF    AARGB0 
                CLRF    AARGB1 
                RETLW   0x00 

BLUM1616NAP 
                BCF     _C 
                GOTO    BLUM1616NA 

ALUM1616NAP 
                BCF     _C 
                GOTO    ALUM1616NA 

ALOOPUM1616 
                RRF     BARGB1, F 
                BTFSS   _C 
                GOTO    ALUM1616NA 
                MOVF   TEMPB1,W 
                ADDWF   AARGB1, F 
                MOVF            TEMPB0,W 
                BTFSC           _C 
                INCFSZ          TEMPB0,W 
                ADDWF           AARGB0, F 

ALUM1616NA 
                RRF    AARGB0, F 
                RRF    AARGB1, F 
                RRF    AARGB2, F 
                DECFSZ  LOOPCOUNT, F 
                GOTO    ALOOPUM1616 

                MOVLW   0x08 
                MOVWF   LOOPCOUNT 

BLOOPUM1616 
                RRF             BARGB0, F 
                BTFSS   _C 
                GOTO    BLUM1616NA 
                MOVF   TEMPB1,W 
                ADDWF   AARGB1, F 
                MOVF            TEMPB0,W 
                BTFSC           _C 
                INCFSZ          TEMPB0,W 
                ADDWF           AARGB0, F 

BLUM1616NA 
                RRF    AARGB0, F 
                RRF    AARGB1, F 
                RRF    AARGB2, F 
                RRF             AARGB3, F 
                DECFSZ  LOOPCOUNT, F 
                GOTO    BLOOPUM1616 



   end