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BS83B16A-3 Datasheet(PDF) 10 Page - Holtek Semiconductor Inc |
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BS83B16A-3 Datasheet(HTML) 10 Page - Holtek Semiconductor Inc |
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10 / 119 page  Rev. 1.00 10 �a� 0�� �01� Rev. 1.00 11 �a� 0�� �01� BS83B08A-3/BS83B12A-3/BS83B16A-3 BS83B08A-4/BS83B12A-4/BS83B16A-4 8-Bit Touch Key Flash MCU Pin Descriptions Thefunctionofeachpinislistedinthefollowingtables,howeverthedetailsbehindhoweachpinis configurediscontainedinothersectionsofthedatasheet. BS83B08A-3/BS83B08A-4 Pin Name Function OPT I/T O/T Description PA0/SDI/SDA PA0 PAWU PAPU ST C�OS General purpose I/O. Register enabled pull-up and wake-up SDI — ST — SPI data input SDA — ST N�OS I�C data PA1/SDO PA1 PAWU PAPU ST C�OS General purpose I/O. Register enabled pull-up and wake-up SDO SI�C0 — C�OS SPI data output PA�/SCK/SCL PA� PAWU PAPU ST C�OS General purpose I/O. Register enabled pull-up and wake-up SCK SI�C0 ST C�OS SPI serial clock SCL SI�C0 ST N�OS I�C clock PA�/SCS PA� PAWU PAPU ST C�OS General purpose I/O. Register enabled pull-up and wake-up SCS SI�C0 ST C�OS SPI slave select PA4/INT PA4 PAWU PAPU ST C�OS General purpose I/O. Register enabled pull-up and wake-up INT INTEG ST — External interrupt PA7 PA7 PAWU PAPU ST C�OS General purpose I/O. Register enabled pull-up and wake-up PB0/KEY1~ PB�/KEY4 PB0~PB� PBPU ST C�OS General purpose I/O. Register enabled pull-up KEY1~KEY4 TK�0C1 NSI — Touch ke� inputs PB4/KEY5~ PB7/KEY8 PB4~PB7 PBPU ST C�OS General purpose I/O. Register enabled pull-up KEY5~ KEY8 TK�1C1 NSI — Touch ke� inputs VDD VDD — PWR — Power suppl� * AVDD AVDD — PWR — Touch Ke� Circuit PWR and it should be double bonded to VDD* VSS VSS — PWR — Ground ** AVSS AVSS — PWR — Touch Ke� Circuit PWR and it should be double bonded to VSS** Note:I/T:Inputtype O/T:Outputtype OP:Optionalbyregisterselection PWR:Power ST:chmittTriggerinput CMOS:CMOSoutput NMOS:NMOSoutput NSI:Non-standardinput *:VDDisthedevicepowersupplywhileAVDDisthetouchkeycircuitpowersupply.TheAVDDpinis bondedtogetherinternallywithVDD. **:VSSisthedevicegroundpinwhileAVSSisthetouchkeycircuitgroundpin.TheAVSSpinisbonded togetherinternallywithVSS. |
Similar Part No. - BS83B16A-3 |
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Similar Description - BS83B16A-3 |
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