microchip subwf
mulwf
mullw
pic16f84a btfsc
addwfc
movwf var
movwf assembly meaningmovff

INSTRUCTION, DESCRIPTION, OPERATION, FLAG, CLK, *. Data Transfer Instructions. MOVLW k, Move constant to W, k -> w, 1. MOVWF f, Move W to f, W -> f, 1. 2 Mar 2011 Data Transfer Group Instruction set in Peripheral Interface Controller (PIC)-SWAPF,CLRFF,CLRW,MOVF,MOVWF-Tutorial.MOVWF. < Previous instruction: MOVLW | Instruction index | Next instruction: MULLW >. MOVWF title= < Previous instruction: MOVLW | Instruction index | Next MOVLW. < Previous instruction: MOVLB | Instruction index | Next instruction: MOVWF >. MOVLW title= < Previous instruction: MOVLB | Instruction index | Next Example 1: Different examples of the MOVF command. MOVF A_REGISTER MOVF 0x20, Copy the contenst of the register labeled A_REGISTER to w. Copy the The instruction set for the 16FXX includes 35 instructions in total. Such a small number of MOVWF f, Move W to f, W -> f, 1. MOVF f,d, Move f to d, f -> d, Z, 1, 1, movwf - 'f' is a file register i.e. somewhere in ram. Check out the chapter called INSTRUCTION SET SUMMARY in each PIC datasheet. It explains all of the assembly language instructions. In PIC18 you can use the TBLPTR to point to a Program Memory location. PIC Mov & Add Instructions. Hsiao-Lung Chan MOVLW instruction. ? MOVLW K ; move literal value K into MOVWF instruction. ? Copy WREG content to a In instructions such as MOVWF, the F stands for a location in the file register, while W means WREG. The MOVWF instruction tells the CPU to move, in reality