PIC16C5X Instruction Set

SUBWF

Syntax : SUBWF f,d

Description : Subtracts (2's complement method) the W register from register 'f'.
              If 'd' is 0 the result is stored in the W register.
              If 'd' is 1 the result is stored back in register 'f'.

Function : f - W → d

Hex code : 08f

Bit field:

0000

10df

ffff

Words : 1

Cycles : 1

Affected flags : Zero, Carry, Digit Carry

See also : ADDWF

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