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HT66F0182 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc |
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HT66F0182 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc |
8 / 116 page Rev. 1.00 8 De�e��e� 1�� �01� Rev. 1.00 9 De�e��e� 1�� �01� HT66F0182 A/D 8-Bit Flash MCU HT66F0182 A/D 8-Bit Flash MCU Pin Description Withtheexceptionofthepowerpins,allpinsonthedevicecanbereferencedbytheirportname, e.g.PA0,PA1etc,whichrefertothedigitalI/Ofunctionofthepins.Howevertheseportpinsare alsosharedwithotherfunctionsuchastheAnalogtoDigitalConverter,TimerModulepinsetc. Thefunctionofeachpinislistedinthefollowingtable,howeverthedetailsbehindhoweachpinis configurediscontainedinothersectionsofthedatasheet. Pin Name Function OPT I/T O/T Description PA0/STP/STPI/ICPDA /OCDSDA PA0 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. STP TMPC — CMOS STM output STPI TMPC ST — STM �aptu�e input ICPDA — ST CMOS ICP Add�ess/Data OCDSDA — ST CMOS OCDS Add�ess/Data� fo� EV �hip only PA1 PA1 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. PA�/ICPCK/OCDSCK PA� PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. ICPCK — ST — ICP Clo�k pin OCDSCK — ST — OCDS Clo�k pin� fo� EV �hip only PA3 PA3 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. PA4/PTCK/AN3 PA4 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. PTCK PTMC0 ST — PTM �lo�k input AN3 ACERL AN — A/D �onve�te� input �hannel 3 PA�/AN4/VREF PA� PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. AN4 ACERL AN — A/D �onve�te� input �hannel 4 VREF ADCR1 AN — A/D �onve�te� �efe�en�e voltage input pin PA6/AN� PA6 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. AN� ACERL AN — A/D �onve�te� input �hannel � PA�/PTP/PTPI/AN6 PA� PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. PTP TMPC — CMOS PTM output PTPI TMPC ST — PTM �aptu�e input AN6 ACERL AN — A/D �onve�te� input �hannel 6 PB0/INT0/AN0 PB0 PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. INT0 INTC0 INTEG ST — Exte�nal Inte��upt 0 AN0 ACERL AN — A/D �onve�te� input �hannel 0 PB1/INT1/AN1 PB1 PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. INT1 INTC� INTEG ST — Exte�nal Inte��upt 1 AN1 ACERL AN — A/D �onve�te� input �hannel 1 PB�/STCK/AN� PB� PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. STCK STMC0 ST — STM �lo�k input AN� ACERL AN — A/D �onve�te� input �hannel � PB3/AN� PB3 PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. AN� ACERL AN — A/D �onve�te� input �hannel � |
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