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MICROPROCESSOR INSTRUCTION REFERENCE->STS

STS    Store Stack Pointer

SPmsb -> M, SPlsb -> (M+1)

Condition Code Register:

C  Not affected
V  Reset Always
Z  Set if result Zero, else cleared
N  Set if bit 15 = 1
I  Not affected
H  Not affected


    

Addressing mode	Assembler syntax
Direct:	STS <exprn.>
Index X:	STS <exprn.>,X
Index Y:	STS <exprn.>,Y
Extend:	STS <exprn.>