What is different between the MOVWF and MOVF instructions?

The MOVWF instruction copies data from a source register (WREG) while a MOVF instruction copies data from input-output (I/O) ports.
The MOVWF instruction copies data to a special function file register (F) while a MOVF instruction copies data into the central processing unit (CPU).

What is a MOVWF instruction?

The MOVWF instruction is typically used for moving data from a source register (WREG) to a special function file register (F) in microcontrollers.

Also, a MOVWF instruction can be used for loading literal (fixed) data into the random access memory (RAM) locations of any file register.

What is a MOVF instruction?

The MOVF instruction is typically used for copying data from input-output (I/O) ports into the central processing unit (CPU) of a computer system.

Additionally, the MOVF instruction can be used for copying data into a source register (WREG) from a special function file register (F), so as to perform arithmetic operations on the data.

The difference between the MOVWF and MOVF instructions include the following:

The MOVWF instruction copies data from a source register (WREG) while a MOVF instruction copies data from input-output (I/O) ports.
The MOVWF instruction copies data to a special function file register (F) while a MOVF instruction copies data into the central processing unit (CPU).

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