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HT69F360 датащи(PDF) 133 Page - Holtek Semiconductor Inc |
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HT69F360 датащи(HTML) 133 Page - Holtek Semiconductor Inc |
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133 / 235 page ![]() Rev. 1.30 13� �ove��e� 1�� �01� Rev. 1.30 133 �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 Periodic Type TM – PTM ThePTMcontainsfiveoperatingmodes,whichareCompareMatchOutput,Timer/EventCounter, CaptureInput,SinglePulseOutputandPWMOutputmodes.TheP-typeTMcanalsobecontrolled withanexternalinputpinandcandrivetwoorfiveoutputpins. Device TM Type TM Input Pin TM Output Pin HT�9F340 10-�it PTM PTCK PTP_0� PTP_1� PTP_� PTPB_0� PTPB_1 HT�9F350 10-�it PTM PTCK PTP_0� PTP_1 PTPB_0� PTPB_1 HT�9F3�0 10-�it PTM0 10-�it PTM1 PTCK0 PTCK1 PTP0� PTP0B PTP1� PTP1B Periodic TM Operation TherearetwoP-typeTMs,bothare10-bitwide.Atthecoreisa10count-upcounterwhichis drivenbyauserselectableinternalorexternalclocksource.Therearealsotwointernalcomparators withthenames,ComparatorAandComparatorP.Thesecomparatorswillcomparethevalueinthe counterwithCCRPandCCRAregisters.TheCCRPcomparatoris10-bitswide. Theonlywayofchangingthevalueofthe10counterusingtheapplicationprogram,istoclearthe counterbychangingthePTnONbitfromlowtohigh.Thecounterwillalsobeclearedautomatically byacounteroverfloworacomparematchwithoneofitsassociatedcomparators.Whenthese conditionsoccur,aTMinterruptsignalwillalsousuallybegenerated.ThePeriodicTypeTM canoperateinanumberofdifferentoperationalmodes,canbedrivenbydifferentclocksources includinganinputpinandcanalsocontrolanoutputpin.Alloperatingsetupconditionsareselected usingrelevantinternalregisters. CCRP CCRA PT n CCL R Co mp ar at or P M at ch Co mp ar at or A Ma tc h PT nC K2 ~P Tn CK 0 PT nO N PT n PAU b0 ~b 9 10 - bi t Co mp ar at or P 10 - bi t Co mp ar at or A C oun te r Cl ea r 10 -b it C ount -u p Co un te r PT Mn PF In te rr upt PT Mn AF In te rr upt PT Pn P in I npu t/ Ou tp ut b0 ~b 9 E dge De te ct or PT nI O1 , P Tn IO 0 PT nM 1, P Tn M0 PT nI O1 , P Tn IO 0 PT nP OL PT nO C Po l ar it y C ont ro l Ou tp ut C ont ro l PT Pn PT CK n 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 f SU B 0 1 0 1 PT nC KS x PT Pn B x Periodic Type TM Block Diagram (The serial number n is only for HT69F360) |
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