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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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HT66F03 датащи(PDF) 5 Page - Holtek Semiconductor Inc |
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HT66F03 датащи(HTML) 5 Page - Holtek Semiconductor Inc |
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5 / 139 page  HT66F04 Pin Name Function OP I/T O/T Pin-Shared Mapping PA0~PA7 Port A PAWU PAPU ST CMOS ¾ AN0~AN3 A/D converter input ACERL AN ¾ PA0~PA3 VREF A/D converter reference input ADCR1 AN ¾ PA1 C- Comparator input CPC AN ¾ PA1 C+ Comparator input AN ¾ PA0 CX Comparator output ¾ CMOS PA2 TCK0 TM0 input PRM ST ¾ PA4, PA6 or PA7 TCK1 TM1 input PRM ST ¾ PA3 or PA7 TCK2 TM2 input PRM ST ¾ PA3, PA5 or PA2 TP0 TM0 I/O PRM ST CMOS PA3, PA5 or PA2 TP1 TM1 I/O PRM ST CMOS PA4, PA6 or PA7 TP2A TM2 I/O PRM ST CMOS PA6, PA1 or PA7 TP2B TM2 I/O PRM ST CMOS PA5, PA0 or PA2 INT External Interrupt ¾ ST ¾ PA3 or PA7 OSC1 HXT/ERC/LXT pin CO HXT LXT ¾ PA6 OSC2 HXT/LXT pin CO ¾ HXT LXT PA5 RES Reset pin CO ST ¾ PA7 VDD Power supply * ¾ PWR ¾¾ AVDD A/D converter power supply * ¾ PWR ¾¾ VSS Ground ** ¾ PWR ¾¾ AVSS A/D converter ground ** ¾ PWR ¾¾ Note: I/T: Input type; O/T: Output type OP: Optional by configuration option (CO) or register option PWR: Power; CO: Configuration option; ST: Schmitt Trigger input CMOS: CMOS output; NMOS: NMOS output SCOM: Software controlled LCD COM; AN: Analog input pin HXT: High frequency crystal oscillator LXT: Low frequency crystal oscillator *: VDD is the device power supply while AVDD is the ADC power supply. The AVDD pin is bonded together in- ternally with VDD. **: VSS is the device ground pin while AVSS is the ADC ground pin. The AVSS pin is bonded together internally with VSS. HT66F03/HT66F04/HT68F03/HT68F04 Rev. 1.00 5 April 16, 2010 |
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