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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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HT69F360 датащи(PDF) 107 Page - Holtek Semiconductor Inc |
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HT69F360 датащи(HTML) 107 Page - Holtek Semiconductor Inc |
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107 / 235 page  Rev. 1.30 10� �ove��e� 1�� �01� Rev. 1.30 107 �ove��e� 1�� �01� HT69F340/HT69F350/HT69F360 TinyPowerTM I/O Flash MCU with LCD & EEPROM HT69F340/HT69F350/HT69F360 TinyPowerTM I/O Flash MCU with LCD & EEPROM Compact Type TM – CTM AlthoughthesimplestformofthethreeTMtypes,theCompactTMtypestillcontainsthree operatingmodes,whichareCompareMatchOutput,Timer/EventCounterandPWMOutputmodes. TheCompactTMcanalsobecontrolledwithanexternalinputpinandcandrivetwoorthree externaloutputpin. Device Name TM Input Pin TM Output Pin HT�9F340 10-�it CTM CTCK CTP_0�CTP_1�CTP_� HT�9F350 10-�it CTM CTCK CTP_0� CTP_1 HT�9F3�0 10-�it CTM CTCK CTP_0� CTP_1 CCRP CCRA CT CC LR Co mp ar at or P M at ch Co mp ar at or A Ma tc h CT CK 2~ CT CK 0 CT ON CT PAU b7 ~b 9 3- bi t Co m par at or P CT CK 10 -b it C om par at or A Co un te r Cl ea r 10 -b it C oun t- up C oun te r CT MP F In te rru pt CT MA F In te rru pt b0 ~b 9 CT M1 , CT M0 CT IO 1, C TI O0 CT PO L CT OC Po la ri ty Co n tr ol Ou t put Co n tr ol CT P_ 1 11 1 00 0 00 1 01 0 01 1 10 0 10 1 11 0 f SYS /4 f SYS f H /1 6 f H /6 4 f SU B Re se rv ed 0 1 CT P_ 0 CT P _2 (H T 69F 340) Compact Type TM Block Diagram Compact TM Operation Atitscoreisa10-bitcount-upcounterwhichisdrivenbyauserselectableinternalorexternalclock source.Therearealsotwointernalcomparatorswiththenames,ComparatorAandComparator P.ThesecomparatorswillcomparethevalueinthecounterwithCCRPandCCRAregisters.The CCRPisthreebitswidewhosevalueiscomparedwiththehighestthreebitsinthecounterwhilethe CCRAisthetenbitsandthereforecompareswithallcounterbits. Theonlywayofchangingthevalueofthe10-bitcounterusingtheapplicationprogram,isto clearthecounterbychangingtheCTONbitfromlowtohigh.Thecounterwillalsobecleared automaticallybyacounteroverfloworacomparematchwithoneofitsassociatedcomparators. Whentheseconditionsoccur,aTMinterruptsignalwillalsousuallybegenerated.TheCompact TypeTMcanoperateinanumberofdifferentoperationalmodes,canbedrivenbydifferentclock sourcesincludinganinputpinandcanalsocontroltwooutputpins.Alloperatingsetupconditions areselectedusingrelevantinternalregisters. Compact Type TM Register Description OveralloperationofeachCompactTMiscontrolledusingseveralregisters.Areadonlyregister pairexiststostoretheinternalcounter10-bitvalue,whilearead/writeregisterpairexiststostore theinternal10-bitCCRAvalue.Theremainingtworegistersarecontrolregisterswhichsetupthe differentoperatingandcontrolmodesaswellasthethreeCCRPbits. |
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