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HT66F4530 数据表(PDF) 14 Page - Holtek Semiconductor Inc |
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HT66F4530 数据表(HTML) 14 Page - Holtek Semiconductor Inc |
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14 / 224 page ![]() Rev. 1.00 14 De�e��e� �1� �01� Rev. 1.00 15 De�e��e� �1� �01� HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers HT66F4530/HT66F4540/HT66F4550 A/D Flash MCU with Dual Operational Amplifiers Pin Name Function OPT I/T O/T Description PA3/SCOM0/SCS PA3 PAPU PAWU PAS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. SCOM0 PAS0 — AN Softwa�e �ont�olled 1/� �ias LCD COM SCS PAS0 IFS ST CMOS SPI slave sele�t pin PA4/INT0/SCOM3/ SCK/SCL/VREF PA4 PAPU PAWU PAS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. INT0 PAS1 ST — Exte�nal Inte��upt 0 SCOM3 PAS1 — AN Softwa�e �ont�olled 1/� �ias LCD COM SCK PAS1 IFS ST CMOS SPI se�ial �lo�k SCL PAS1 IFS ST NMOS I�C �lo�k line VREF PAS1 AN — A/D Conve�te� �efe�en�e voltage input PA5/STCK0/ RX/AN5/VREF PA5 PAPU PAWU PAS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. STCK0 PAS1 ST — STM0 �lo�k input RX PAS1 IFS ST — UART �e�eive� pin AN5 PAS1 AN — A/D Conve�te� input �hannel 5 VREF PAS1 AN — A/D Conve�te� �efe�en�e voltage input PA�/PTCK1/AN0/ A1O PA� PAPU PAWU PAS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. PTCK1 PAS1 ST — PTM1 �lo�k input AN0 PAS1 AN — A/D Conve�te� input �hannel 0 A1O PAS1 — AN Operational Amplifier 1 output PA7/STP0/AN�/ A1NI PA7 PAPU PAWU PAS1 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. STP0 PAS1 — CMOS STM0 output AN� PAS1 AN — A/D Conve�te� input �hannel � A1NI PAS1 AN — Operational Amplifier 1 inverting input pin PB0/PTP0/AN3/ XT1 PB0 PBPU PBS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. PTP0 PBS0 — CMOS PTM0 output AN3 PBS0 AN — A/D Conve�te� input �hannel 3 XT1 PBS0 LXT — LXT pin PB1/INT1/AN4/XT� PB1 PBPU PBS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. INT1 PBS0 ST — Exte�nal Inte��upt 1 AN4 PBS0 AN — A/D Conve�te� input �hannel 4 XT� PBS0 — LXT LXT pin PB�/PTCK0/TX/ AN� PB� PBPU PBS0 ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high. PTCK0 PBS0 ST — PTM0 �lo�k input TX PBS0 — CMOS UART t�ans�itte� pin AN� PBS0 AN — A/D Conve�te� input �hannel � |
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