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MICROPROCESSOR INSTRUCTION REFERENCE->ST (8 bit)

ST      Store Accumulator in Memory
STA
STB


M <- A  or  M <- B

Condition Code Register:

H  Not affected
N  Set if result Negative, else cleared
Z  Set if result Zero, else cleared
V  Always cleared
C  Not affected

    
Addressing modeNo of cyclesNo of bytes
Direct:42
Extended:53
Index/Indirect:4+2+