SX Embedded Controller Instruction

SUB fr,W
Description:	Subtract W from fr
Operation:	fr -= W
Flags affected:	C DC Z
Registers affected:	fr
Sources referenced:	W
Cycles:	1
Opcode:
Details:	SX Users Manual page # 124
Microchip PIC syntax:	SUBWF fr,1
Notes:

Affected by the the CF_ bit in FUSEX (DEVICE CARRYX). If set to 0 the complement of C is subtracted (borrowed) from the result.

file: /techref/scenix/inst/subfrw.htm, 2KB, , updated: 2004/4/5 17:35, local time: 2008/12/5 03:03,

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SX Embedded Controller Instruction

SUB fr,W