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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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HT45F4M датащи(PDF) 9 Page - Holtek Semiconductor Inc |
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HT45F4M датащи(HTML) 9 Page - Holtek Semiconductor Inc |
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9 / 138 page  Rev. 1.10 8 �an�a�� 1�� �01� Rev. 1.10 9 �an�a�� 1�� �01� HT45F4M Lithium Battery Backup Power ASSP MCU HT45F4M Lithium Battery Backup Power ASSP MCU Pin Description Withtheexceptionofthepowerpinsandsomerelevanttransformercontrolpins,allpinsonthese devicescanbereferencedbytheirPortname,e.g.PA.0,PA.1etc,whichrefertothedigitalI/O functionofthepins.HoweverthesePortpinsarealsosharedwithotherfunctionsuchastheAnalog toDigitalConverter,TimerModulepinsetc.Thefunctionofeachpinislistedinthefollowingtable, howeverthedetailsbehindhoweachpinisconfigurediscontainedinothersectionsofthedatasheet. Pin Name Function OPT I/T O/T Pin-Shared Mapping PA0~PA7 Gene�al p��pose I/O po�t A PAPU PAWU ST CMOS — PB0~PB7 Gene�al p��pose I/O po�t B PBPU ST CMOS — OVP Ove� voltage p�otection inp�t OCVPR1 AN — PA0 OCP Ove� c���ent p�otection inp�t OCVPR1 AN — PA� DAPWR D/A Conve�te� powe� inp�t OCVPR0 PWR — PA1 AN0~AN7 A/D Conve�te� inp�t 0~7 ADCR0 ACERL AN — PA0~PA7 VREF A/D Conve�te� �efe�ence voltage inp�t ADCR1 AN — PA1 INT0� INT1 Exte�nal inte���pt 0� 1 INTEG INTC0 INTC� ST — PA�� PA6 TCK0� TCK1 TM0� TM1 inp�t — ST — PA�� PA6 TP0_0� TP0_1 TM0 I/O TMPC ST CMOS PA7� PB0 TP1_0� TP1_1 TM1 I/O TMPC ST CMOS PB�� PB1 ICPCK In-ci�c�it p�og�amming clock pin — ST — PA7 ICPDA In-ci�c�it p�og�amming data/add�ess pin — ST CMOS PA6 OCDSCK On-chip deb�g s�ppo�t clock pin — ST — PA7 OCDSDA On-chip deb�g s�ppo�t data/add�ess pin — ST CMOS PA6 OUTL� OUTH Complementa�� PWM o�tp�t TMPC — CMOS PB�� PB4 VDD Positive powe� s�ppl� — PWR — — VSS Negative powe� s�ppl�� g�o�nd — PWR — — Note:I/T:Inputtype; O/T:Outputtype OPT:Optionalbyconfigurationoption(CO)orregisteroption PWR:Power; ST:SchmittTriggerinput CMOS:CMOSoutput; AN:Analogsignal |
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