STA: Difference between revisions

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|Format=STA ''<[[ND-100 addressing modes|addr. mode]]> <[[displacement|disp.]]>''
|Format=STA ''<[[ND-100 addressing modes|addr. mode]]> <[[displacement|disp.]]>''
|Code=004&nbsp;000
|Code=004&nbsp;000
|Affected=(EA):=A
|Affected=(ea):=A
|Arcitecture=[[ND-100]], [[ND-110 CPU|ND-110]]
|Architecture=[[ND-100]], [[ND-110 CPU|ND-110]]
}}
}}


'''STA''' is an instruction on the ND platform. It stores the contents of the [[A register]] in the memory location pointed to by the [[effective address]].
'''STA''' is an assembly instruction. It stores the contents of the [[A register]] in the memory location pointed to by the [[effective address]].





Latest revision as of 13:29, 3 August 2009

STA
Description Store A register
Format STA <addr. mode> <disp.>
Code 004 0008
Affected (ea):=A
Type User
Architecture ND-100, ND-110

STA is an assembly instruction. It stores the contents of the A register in the memory location pointed to by the effective address.


References