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HT67F488 Datasheet(PDF) 168 Page - Holtek Semiconductor Inc |
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HT67F488 Datasheet(HTML) 168 Page - Holtek Semiconductor Inc |
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168 / 171 page  Rev. 1.60 168 �ove��e� ��� �016 HT67F488/HT67F489 TinyPowerTM A/D Flash MCU with LCD & EEPROM LSZ [m].i SkipifbitiofDataMemoryis0 Description IfbitiofthespecifiedDataMemoryis0,thefollowinginstructionisskipped.Asthisrequires theinsertionofadummyinstructionwhilethenextinstructionisfetched,itisatwocycle instruction.Iftheresultisnot0,theprogramproceedswiththefollowinginstruction. Operation Skipif[m].i=0 Affectedflag(s) None LTABRD [m] Readtable(currentpage)toTBLHandDataMemory Description Thelowbyteoftheprogramcode(currentpage)addressedbythetablepointer(TBLP)is movedtothespecifiedDataMemoryandthehighbytemovedtoTBLH. Operation [m]←programcode(lowbyte) TBLH←programcode(highbyte) Affectedflag(s) None LTABRDL [m] Readtable(lastpage)toTBLHandDataMemory Description Thelowbyteoftheprogramcode(lastpage)addressedbythetablepointer(TBLP)ismoved tothespecifiedDataMemoryandthehighbytemovedtoTBLH. Operation [m]←programcode(lowbyte) TBLH←programcode(highbyte) Affectedflag(s) None LITABRD [m] IncrementtablepointerlowbytefirstandreadtabletoTBLHandDataMemory Description Incrementtablepointerlowbyte,TBLP,firstandthentheprogramcodeaddressedbythe tablepointer(TBHPandTBLP)ismovedtothespecifiedDataMemoryandthehighbyte movedtoTBLH. Operation [m]←programcode(lowbyte) TBLH←programcode(highbyte) Affectedflag(s) None LITABRDL [m] Incrementtablepointerlowbytefirstandreadtable(lastpage)toTBLHandDataMemory Description Incrementtablepointerlowbyte,TBLP,firstandthenthelowbyteoftheprogramcode (lastpage)addressedbythetablepointer(TBLP)ismovedtothespecifiedDataMemoryand thehighbytemovedtoTBLH. Operation [m]←programcode(lowbyte) TBLH←programcode(highbyte) Affectedflag(s) None LXOR A,[m] LogicalXORDataMemorytoACC Description DataintheAccumulatorandthespecifiedDataMemoryperformabitwiselogicalXOR operation.TheresultisstoredintheAccumulator. Operation ACC←ACC″XOR″[m] Affectedflag(s) Z LXORM A,[m] LogicalXORACCtoDataMemory Description DatainthespecifiedDataMemoryandtheAccumulatorperformabitwiselogicalXOR operation.TheresultisstoredintheDataMemory. Operation [m]←ACC″XOR″[m] Affectedflag(s) Z |
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