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HT69F340 数据表(PDF) 13 Page - Holtek Semiconductor Inc |
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HT69F340 数据表(HTML) 13 Page - Holtek Semiconductor Inc |
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13 / 235 page  Rev. 1.30 1� �ove��e� 1�� �01� Rev. 1.30 13 �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 Pin Descriptions Withtheexceptionofthepowerpinsandsomerelevanttransformercontrolpins,allpinsonthese devicescanbereferencedbytheirPortname,e.g.PA0,PA1etc,whichrefertothedigitalI/O functionofthepins.HoweverthesePortpinsarealsosharedwithotherfunctionsuchasTimer Modulepinsetc.Thefunctionofeachpinislistedinthefollowingtable,howeverthedetailsbehind howeachpinisconfigurediscontainedinothersectionsofthedatasheet. HT69F340 Pin Name Function OPT I/T O/T Description PA0/I�T1/ ICPDA/OCDSDA PA0 PAWU PAPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. I�T1 I�TEG I�TC0 SFS ST ─ Exte�nal Inte��upt 1 ICPDA ─ ST CMOS ICP add�ess/data OCDSDA ─ ST CMOS OCDS add�ess/data� fo� EV chip only PA1/CTP_1/SDO PA1 PAWU PAPU PAFS ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. CTP_1 PAFS ─ CMOS CTM output SDO PAFS ─ CMOS SPI data output PA�/CTCK/ ICPCK/OCDSCK PA� PAWU PAPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. CTCK SFS ST ─ CTM clock input ICPCK ─ ST ─ ICP clock pin OCDSCK ─ ST ─ OCDS clock pin� fo� EV chip only PA3/PTCK/SDI/ SDA PA3 PAWU PAPU PAFS ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. PTCK SFS ST ─ PTM clock input SDI PAFS ST ─ SPI data input SDA PAFS ST �MOS I�C data line PA4/I�T0 PA4 PAWU PAPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. I�T0 I�TEG I�TC0 ST ─ Exte�nal Inte��upt 0 PA5/PTP_�/ SCK/SCL PA5 PAWU PAPU PAFS ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. PTP_� PAFS ─ CMOS PTM output SCK PAFS ST CMOS SPI Se�ial Clock SCL PAFS ST �MOS I�C Clock PA�/CTP_0/SCS PA� PAWU PAPU PAFS ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. CTP_0 PAFS ─ CMOS CTM output SCS PAFS ST CMOS SPI Slave select PA7/RES PA7 PAWU PAPU ST CMOS Gene�al pu�pose I/O. Registe� ena�led pull-high and wake-up. RES CO ST ─ Exte�nal �eset pin |
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