PDF HT68F017 Data sheet ( Hoja de datos )

Número de pieza	HT68F017
Descripción	(HT6xF01x) Enhanced Flash Type 8-Bit MCU
Fabricantes	Holtek Semiconductor
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Enhanced Flash Type 8-Bit MCU with EEPROM HT66F016/HT66F017 HT68F016/HT68F017 www.DataSheet.net/ Revision: 1.00 Date: May 14, 2012 Datasheet pdf - http://www.DataSheet4U.co.kr/ 1 page Contents Summary of A/D Conversion Steps ......................................................................78 Programming Considerations ...............................................................................79 A/D Transfer Function...........................................................................................79 A/D Programming Example ..................................................................................79 Comparators ......................................................................................82 Comparator Operation..........................................................................................82 Comparator Interrupt ............................................................................................82 Programming Considerations ...............................................................................82 Interrupts............................................................................................84 Interrupt Registers ................................................................................................84 Interrupt Operation ...............................................................................................88 External Interrupt ..................................................................................................90 Comparator Interrupt ............................................................................................90 Multi-function Interrupt ..........................................................................................90 A/D Converter Interrupt ........................................................................................90 Time Base Interrupts ............................................................................................90 EEPROM Interrupt ...............................................................................................92 LVD Interrupt ........................................................................................................92 TM Interrupts ........................................................................................................92 Interrupt Wake-up Function ..................................................................................92 Programming Considerations ...............................................................................93 Low Voltage Detector - LVD .............................................................94 LVD Register ........................................................................................................94 LVD Operation......................................................................................................95 www.DataSheet.net/ Configuration Options ......................................................................96 Application Circuits ..........................................................................96 Instruction Set ...................................................................................97 Introduction ..........................................................................................................97 Instruction Timing .................................................................................................97 Moving and Transferring Data ..............................................................................97 Arithmetic Operations ...........................................................................................97 Logical and Rotate Operations .............................................................................97 Branches and Control Transfer.............................................................................97 Bit Operations.......................................................................................................98 Table Read Operations.........................................................................................98 Other Operations..................................................................................................98 Instruction Set Summary ......................................................................................98 Instruction Definition ......................................................................100 Rev. 1.00 5 May 14, 2012 Datasheet pdf - http://www.DataSheet4U.co.kr/ 5 Page HT66F016/HT66F017/HT68F016/HT68F017 HT66F017, HT68F017 Pin Name Function PA0~PA7 Port A PB0~PB5 AN0~AN3 VREF C- C+ CX TCK0 TCK1 Port B A/D converter input A/D converter reference input Comparator input Comparator input Comparator output TM0 input TM1 input TP0 TM0 I/O TP1 TM1 I/O INT0 External Interrupt INT1 OSC1 OSC2 VDD AVDD VSS AVSS External Interrupt HXT pin HXT pin Power supply * A/D converter power supply * Ground A/D converter ground OP PAWU PAPU PBPU ACERL ADCR1 CPC PRM PRM PRM TMPC PRM TMPC INTC0 INTEG INTC2 INTEG CO CO ¾ ¾ ¾ www.DataSheet.net/ ¾ I/T ST ST AN AN AN AN ¾ ST ST ST ST ST ST HXT ¾ PWR PWR PWR PWR O/T Pin-Shared Mapping CMOS ¾ CMOS ¾ ¾ ¾ ¾ CMOS ¾ ¾ ¾ PA0~PA3 PA1 PA1 PA0 PA2 PA4, PA6, PA7or PB1 PA2 or PA3 CMOS PA2, PA3, PA5 or PB0 CMOS PA4, PA6, PA7 or PB1 ¾ PA3 or PA2 ¾ ¾ HXT ¾ ¾ ¾ ¾ PA5 or PA4 PA6 PA5 ¾ ¾ ¾ ¾ 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 Input Voltage..............................VSS-0.3V to VDD+0.3V IOL Total ..............................................................100mA Total Power Dissipation .....................................500mW Storage Temperature ............................-50°C to 125°C Operating Temperature...........................-40°C to 85°C IOH Total............................................................-100mA 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. Rev. 1.00 11 May 14, 2012 Datasheet pdf - http://www.DataSheet4U.co.kr/ 11 Page

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