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HT66F017 Datasheet(PDF) 11 Page - Holtek Semiconductor Inc |
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HT66F017 Datasheet(HTML) 11 Page - Holtek Semiconductor Inc |
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11 / 116 page  HT66F017, HT68F017 Pin Name Function OP I/T O/T Pin-Shared Mapping PA0~PA7 Port A PAWU PAPU ST CMOS ¾ PB0~PB5 Port B PBPU 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, PA7or PB1 TCK1 TM1 input PRM ST ¾ PA2 or PA3 TP0 TM0 I/O PRM TMPC ST CMOS PA2, PA3, PA5 or PB0 TP1 TM1 I/O PRM TMPC ST CMOS PA4, PA6, PA7 or PB1 INT0 External Interrupt INTC0 INTEG ST ¾ PA3 or PA2 INT1 External Interrupt INTC2 INTEG ST ¾ PA5 or PA4 OSC1 HXT pin CO HXT ¾ PA6 OSC2 HXT pin CO ¾ HXT PA5 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 HXT: High frequency crystal oscillator *: VDD is the device power supply while AVDD is the ADC power supply. The AVDD pin is bonded together internally with VDD. **: VSS is the device ground pin while AVSS is the ADC ground pin. The AVSS pin is bonded together internally with VSS. HT68F017 doesn ¢t have AN0~AN3, VREF pin. Absolute Maximum Ratings Supply Voltage ...........................VSS -0.3V to VSS+6.0V Storage Temperature ............................ -50°Cto125°C Input Voltage..............................VSS -0.3V to VDD+0.3V Operating Temperature........................... -40°Cto85°C IOL Total ..............................................................100mA IOH Total............................................................ -100mA Total Power Dissipation .....................................500mW Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. HT66F016/HT66F017/HT68F016/HT68F017 Rev. 1.00 11 May 14, 2012 |
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Similar Description - HT66F017 |
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