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HT45F75 Datasheet(PDF) 9 Page - Holtek Semiconductor Inc |
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HT45F75 Datasheet(HTML) 9 Page - Holtek Semiconductor Inc |
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9 / 190 page  Rev. 1.10 8 De�e��e� 1�� �01� Rev. 1.10 9 De�e��e� 1�� �01� HT45F75 Body Fat Scale Flash MCU HT45F75 Body Fat Scale Flash MCU Pin Description Thefunctionofeachpinislistedinthefollowingtable,howeverthedetailsbehindhoweachpinis configurediscontainedinothersectionsofthedatasheet. Pin Name Function OPT I/T O/T Descriptions PA0/ICPDA/ OCDSDA PA0 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. ICPDA — ST CMOS ICP add�ess/data OCDSDA — ST CMOS OCDS add�ess/data - fo� EV �hip only. PA1/TX PA1 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. TX UCR1 UCR� — CMOS UART t�ans�eive� pin PA�/ICPCK/ OCDSCK PA� PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. ICPCK — ST — ICP �lo�k OCDSCK — ST — OCDS �lo�k - fo� EV �hip only. PA3/RX PA3 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. RX UCR1 UCR� ST — UART �e�eive� pin PA�/INT0 PA� PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. INT0 INTC0 ST — Exte�nal Inte��upt 0 input PA5/LVDIN PA5 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. LVDIN LVDC ST — LVD input PA�/SCK/SCL PA� PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. SCK SIMC0 ST CMOS SPI se�ial �lo�k SCL SIMC0 ST CMOS I�C �lo�k line PA7/SDI/SDA PA7 PAPU PAWU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up and wake-up. SDI SIMC0 ST — SPI se�ial data input SDA SIMC0 ST CMOS I�C data line PB0 PB0 PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up. PB1/OSC1 PB1 PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up. OSC1 CO HXT — HXT Os�illato� input PB�/OSC� PB� PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up. OSC� CO — HXT HXT Os�illato� output PB3/XT1 PB3 PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up. XT1 CO LXT — LXT Os�illato� input PB�/XT� PB� PBPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-up. XT� CO — LXT LXT Os�illato� output |
Similar Part No. - HT45F75 |
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Similar Description - HT45F75 |
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