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BS84B06A-3 Datasheet(PDF) 9 Page - Holtek Semiconductor Inc |
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BS84B06A-3 Datasheet(HTML) 9 Page - Holtek Semiconductor Inc |
9 / 119 page Rev. 1.30 8 June 30, 2016 Rev. 1.30 9 June 30, 2016 BS84B06A-3 Touch A/D Flash MCU BS84B06A-3 Touch A/D Flash MCU Pin Descriptions Thefunctionofeachpinislistedinthefollowingtable,howeverthedetailsbehindhoweachpinis configurediscontainedinothersectionsofthedatasheet. Pin Name Function OP I/T O/T Description PA0/SDI/SDA/ ICPDA/OCDSDA PA0 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SDI SIMC0 ST — SPI data input SDA SIMC0 ST NMOS I2C data ICPDA — ST CMOS ICP data/address OCDSDA — ST CMOS OCDS data/address, only for EV chip PA1/SDO PA1 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SDO SIMC0 — CMOS SPI data output PA2/SCK/SCL/ ICPCK/OCDSCK PA2 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SCK SIMC0 ST CMOS SPI serial clock SCL SIMC0 ST NMOS I2C clock ICPCK — ST — ICP clock pin OCDSCK — ST — OCDS clock pin, only for EV chip PA3/SCS PA3 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. SCS SIMC0/ SIMC2 ST CMOS SPI slave select PA4/INT PA4 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. INT INTEG ST — External interrupt PA7 PA7 PAWU PAPU ST CMOS General purpose I/O. Register enabled pull-up and wake-up. PB0/KEY1~ PB3/KEY4 PB0~PB3 PBPU ST CMOS General purpose I/O. Register enabled pull-up. KEY1~ KEY4 TKM0C1 NSI — Touch key inputs PB4/KEY5~ PB5/KEY6 PB4~PB5 PBPU ST CMOS General purpose I/O. Register enabled pull-up. KEY5~ KEY6 TKM1C1 NSI — Touch key inputs PB6, PB7 PB6~PB7 PBPU ST CMOS General purpose I/O. Register enabled pull-up. PD0/AN0/VREF PD0 PDPU ST CMOS General purpose I/O. Register enabled pull-up. AN0 ACERL AN — A/D Converter input VREF ADCR1 AN — A/D Converter reference input PD1/AN1~ PD3/AN3 PD1~PD3 PDPU ST CMOS General purpose I/O. Register enabled pull-up. AN1~AN3 ACERL AN — A/D Converter input VDD VDD — PWR — Power supply VSS VSS — PWR — Ground Legend:I/T:Inputtype O/T:Outputtype OP:Optionalbyregisterselection AN:AnalogSignal PWR:Power ST:SchmittTriggerinput CMOS:CMOSoutput NMOS:NMOSoutput NSI:Non-standardinput |
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Similar Description - BS84B06A-3 |
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