PIC16C5X Instruction Set

DECF

Syntax : DECF f,d

Description : Decrements 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 - 1 → d

Hex code : 0Cf

Bit field:

0000

11df

ffff

Words : 1

Cycles : 1

Affected flags : Zero

See also : DECFSZ, INCF, INCFSZ

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